nhaliday + public-goodish   48

Prisoner's dilemma - Wikipedia
caveat to result below:
An extension of the IPD is an evolutionary stochastic IPD, in which the relative abundance of particular strategies is allowed to change, with more successful strategies relatively increasing. This process may be accomplished by having less successful players imitate the more successful strategies, or by eliminating less successful players from the game, while multiplying the more successful ones. It has been shown that unfair ZD strategies are not evolutionarily stable. The key intuition is that an evolutionarily stable strategy must not only be able to invade another population (which extortionary ZD strategies can do) but must also perform well against other players of the same type (which extortionary ZD players do poorly, because they reduce each other's surplus).[14]

Theory and simulations confirm that beyond a critical population size, ZD extortion loses out in evolutionary competition against more cooperative strategies, and as a result, the average payoff in the population increases when the population is bigger. In addition, there are some cases in which extortioners may even catalyze cooperation by helping to break out of a face-off between uniform defectors and win–stay, lose–switch agents.[8]

https://alfanl.com/2018/04/12/defection/
Nature boils down to a few simple concepts.

Haters will point out that I oversimplify. The haters are wrong. I am good at saying a lot with few words. Nature indeed boils down to a few simple concepts.

In life, you can either cooperate or defect.

Used to be that defection was the dominant strategy, say in the time when the Roman empire started to crumble. Everybody complained about everybody and in the end nothing got done. Then came Jesus, who told people to be loving and cooperative, and boom: 1800 years later we get the industrial revolution.

Because of Jesus we now find ourselves in a situation where cooperation is the dominant strategy. A normie engages in a ton of cooperation: with the tax collector who wants more and more of his money, with schools who want more and more of his kid’s time, with media who wants him to repeat more and more party lines, with the Zeitgeist of the Collective Spirit of the People’s Progress Towards a New Utopia. Essentially, our normie is cooperating himself into a crumbling Western empire.

Turns out that if everyone blindly cooperates, parasites sprout up like weeds until defection once again becomes the standard.

The point of a post-Christian religion is to once again create conditions for the kind of cooperation that led to the industrial revolution. This necessitates throwing out undead Christianity: you do not blindly cooperate. You cooperate with people that cooperate with you, you defect on people that defect on you. Christianity mixed with Darwinism. God and Gnon meet.

This also means we re-establish spiritual hierarchy, which, like regular hierarchy, is a prerequisite for cooperation. It is this hierarchical cooperation that turns a household into a force to be reckoned with, that allows a group of men to unite as a front against their enemies, that allows a tribe to conquer the world. Remember: Scientology bullied the Cathedral’s tax department into submission.

With a functioning hierarchy, men still gossip, lie and scheme, but they will do so in whispers behind closed doors. In your face they cooperate and contribute to the group’s wellbeing because incentives are thus that contributing to group wellbeing heightens status.

Without a functioning hierarchy, men gossip, lie and scheme, but they do so in your face, and they tell you that you are positively deluded for accusing them of gossiping, lying and scheming. Seeds will not sprout in such ground.

Spiritual dominance is established in the same way any sort of dominance is established: fought for, taken. But the fight is ritualistic. You can’t force spiritual dominance if no one listens, or if you are silenced the ritual is not allowed to happen.

If one of our priests is forbidden from establishing spiritual dominance, that is a sure sign an enemy priest is in better control and has vested interest in preventing you from establishing spiritual dominance..

They defect on you, you defect on them. Let them suffer the consequences of enemy priesthood, among others characterized by the annoying tendency that very little is said with very many words.

https://contingentnotarbitrary.com/2018/04/14/rederiving-christianity/
To recap, we started with a secular definition of Logos and noted that its telos is existence. Given human nature, game theory and the power of cooperation, the highest expression of that telos is freely chosen universal love, tempered by constant vigilance against defection while maintaining compassion for the defectors and forgiving those who repent. In addition, we must know the telos in order to fulfill it.

In Christian terms, looks like we got over half of the Ten Commandments (know Logos for the First, don’t defect or tempt yourself to defect for the rest), the importance of free will, the indestructibility of evil (group cooperation vs individual defection), loving the sinner and hating the sin (with defection as the sin), forgiveness (with conditions), and love and compassion toward all, assuming only secular knowledge and that it’s good to exist.

Iterated Prisoner's Dilemma is an Ultimatum Game: http://infoproc.blogspot.com/2012/07/iterated-prisoners-dilemma-is-ultimatum.html
The history of IPD shows that bounded cognition prevented the dominant strategies from being discovered for over over 60 years, despite significant attention from game theorists, computer scientists, economists, evolutionary biologists, etc. Press and Dyson have shown that IPD is effectively an ultimatum game, which is very different from the Tit for Tat stories told by generations of people who worked on IPD (Axelrod, Dawkins, etc., etc.).

...

For evolutionary biologists: Dyson clearly thinks this result has implications for multilevel (group vs individual selection):
... Cooperation loses and defection wins. The ZD strategies confirm this conclusion and make it sharper. ... The system evolved to give cooperative tribes an advantage over non-cooperative tribes, using punishment to give cooperation an evolutionary advantage within the tribe. This double selection of tribes and individuals goes way beyond the Prisoners' Dilemma model.

implications for fractionalized Europe vis-a-vis unified China?

and more broadly does this just imply we're doomed in the long run RE: cooperation, morality, the "good society", so on...? war and group-selection is the only way to get a non-crab bucket civilization?

Iterated Prisoner’s Dilemma contains strategies that dominate any evolutionary opponent:
http://www.pnas.org/content/109/26/10409.full
http://www.pnas.org/content/109/26/10409.full.pdf
https://www.edge.org/conversation/william_h_press-freeman_dyson-on-iterated-prisoners-dilemma-contains-strategies-that

https://en.wikipedia.org/wiki/Ultimatum_game

analogy for ultimatum game: the state gives the demos a bargain take-it-or-leave-it, and...if the demos refuses...violence?

The nature of human altruism: http://sci-hub.tw/https://www.nature.com/articles/nature02043
- Ernst Fehr & Urs Fischbacher

Some of the most fundamental questions concerning our evolutionary origins, our social relations, and the organization of society are centred around issues of altruism and selfishness. Experimental evidence indicates that human altruism is a powerful force and is unique in the animal world. However, there is much individual heterogeneity and the interaction between altruists and selfish individuals is vital to human cooperation. Depending on the environment, a minority of altruists can force a majority of selfish individuals to cooperate or, conversely, a few egoists can induce a large number of altruists to defect. Current gene-based evolutionary theories cannot explain important patterns of human altruism, pointing towards the importance of both theories of cultural evolution as well as gene–culture co-evolution.

...

Why are humans so unusual among animals in this respect? We propose that quantitatively, and probably even qualitatively, unique patterns of human altruism provide the answer to this question. Human altruism goes far beyond that which has been observed in the animal world. Among animals, fitness-reducing acts that confer fitness benefits on other individuals are largely restricted to kin groups; despite several decades of research, evidence for reciprocal altruism in pair-wise repeated encounters4,5 remains scarce6–8. Likewise, there is little evidence so far that individual reputation building affects cooperation in animals, which contrasts strongly with what we find in humans. If we randomly pick two human strangers from a modern society and give them the chance to engage in repeated anonymous exchanges in a laboratory experiment, there is a high probability that reciprocally altruistic behaviour will emerge spontaneously9,10.

However, human altruism extends far beyond reciprocal altruism and reputation-based cooperation, taking the form of strong reciprocity11,12. Strong reciprocity is a combination of altruistic rewarding, which is a predisposition to reward others for cooperative, norm-abiding behaviours, and altruistic punishment, which is a propensity to impose sanctions on others for norm violations. Strong reciprocators bear the cost of rewarding or punishing even if they gain no individual economic benefit whatsoever from their acts. In contrast, reciprocal altruists, as they have been defined in the biological literature4,5, reward and punish only if this is in their long-term self-interest. Strong reciprocity thus constitutes a powerful incentive for cooperation even in non-repeated interactions and when reputation gains are absent, because strong reciprocators will reward those who cooperate and punish those who defect.

...

We will show that the interaction between selfish and strongly reciprocal … [more]
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march 2018 by nhaliday
Unaligned optimization processes as a general problem for society
TL;DR: There are lots of systems in society which seem to fit the pattern of “the incentives for this system are a pretty good approximation of what we actually want, so the system produces good results until it gets powerful, at which point it gets terrible results.”

...

Here are some more places where this idea could come into play:

- Marketing—humans try to buy things that will make our lives better, but our process for determining this is imperfect. A more powerful optimization process produces extremely good advertising to sell us things that aren’t actually going to make our lives better.
- Politics—we get extremely effective demagogues who pit us against our essential good values.
- Lobbying—as industries get bigger, the optimization process to choose great lobbyists for industries gets larger, but the process to make regulators robust doesn’t get correspondingly stronger. So regulatory capture gets worse and worse. Rent-seeking gets more and more significant.
- Online content—in a weaker internet, sites can’t be addictive except via being good content. In the modern internet, people can feel addicted to things that they wish they weren’t addicted to. We didn’t use to have the social expertise to make clickbait nearly as well as we do it today.
- News—Hyperpartisan news sources are much more worth it if distribution is cheaper and the market is bigger. News sources get an advantage from being truthful, but as society gets bigger, this advantage gets proportionally smaller.

...

For these reasons, I think it’s quite plausible that humans are fundamentally unable to have a “good” society with a population greater than some threshold, particularly if all these people have access to modern technology. Humans don’t have the rigidity to maintain social institutions in the face of that kind of optimization process. I think it is unlikely but possible (10%?) that this threshold population is smaller than the current population of the US, and that the US will crumble due to the decay of these institutions in the next fifty years if nothing totally crazy happens.
ratty  thinking  metabuch  reflection  metameta  big-yud  clever-rats  ai-control  ai  risk  scale  quality  ability-competence  network-structure  capitalism  randy-ayndy  civil-liberty  marketing  institutions  economics  political-econ  politics  polisci  advertising  rent-seeking  government  coordination  internet  attention  polarization  media  truth  unintended-consequences  alt-inst  efficiency  altruism  society  usa  decentralized  rhetoric  prediction  population  incentives  intervention  criminal-justice  property-rights  redistribution  taxes  externalities  science  monetary-fiscal  public-goodish  zero-positive-sum  markets  cost-benefit  regulation  regularizer  order-disorder  flux-stasis  shift  smoothness  phase-transition  power  definite-planning  optimism  pessimism  homo-hetero  interests  eden-heaven  telos-atelos  threat-modeling  alignment 
february 2018 by nhaliday
Fortifications and Democracy in the Ancient Greek World by Josiah Ober, Barry Weingast :: SSRN
- Joshiah Ober, Barry Weingast

In the modern world, access-limiting fortification walls are not typically regarded as promoting democracy. But in Greek antiquity, increased investment in fortifications was correlated with the prevalence and stability of democracy. This paper sketches the background conditions of the Greek city-state ecology, analyzes a passage in Aristotle’s Politics, and assesses the choices of Hellenistic kings, Greek citizens, and urban elites, as modeled in a simple game. The paper explains how city walls promoted democracy and helps to explain several other puzzles: why Hellenistic kings taxed Greek cities at lower than expected rates; why elites in Greek cities supported democracy; and why elites were not more heavily taxed by democratic majorities. The relationship between walls, democracy, and taxes promoted continued economic growth into the late classical and Hellenistic period (4th-2nd centuries BCE), and ultimately contributed to the survival of Greek culture into the Roman era, and thus modernity. We conclude with a consideration of whether the walls-democracy relationship holds in modernity.

'Rulers Ruled by Women': An Economic Analysis of the Rise and Fall of Women's Rights in Ancient Sparta by Robert K. Fleck, F. Andrew Hanssen: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=788106
Throughout most of history, women as a class have possessed relatively few formal rights. The women of ancient Sparta were a striking exception. Although they could not vote, Spartan women reportedly owned 40 percent of Sparta's agricultural land and enjoyed other rights that were equally extraordinary. We offer a simple economic explanation for the Spartan anomaly. The defining moment for Sparta was its conquest of a neighboring land and people, which fundamentally changed the marginal products of Spartan men's and Spartan women's labor. To exploit the potential gains from a reallocation of labor - specifically, to provide the appropriate incentives and the proper human capital formation - men granted women property (and other) rights. Consistent with our explanation for the rise of women's rights, when Sparta lost the conquered land several centuries later, the rights for women disappeared. Two conclusions emerge that may help explain why women's rights have been so rare for most of history. First, in contrast to the rest of the world, the optimal (from the men's perspective) division of labor among Spartans involved women in work that was not easily monitored by men. Second, the rights held by Spartan women may have been part of an unstable equilibrium, which contained the seeds of its own destruction.
study  broad-econ  economics  polisci  political-econ  institutions  government  north-weingast-like  democracy  walls  correlation  polis  history  mediterranean  iron-age  the-classics  microfoundations  modernity  comparison  architecture  military  public-goodish  elite  civic  taxes  redistribution  canon  literature  big-peeps  conquest-empire  rent-seeking  defense  models  GT-101  incentives  urban  urban-rural  speculation  interdisciplinary  cliometrics  multi  civil-liberty  gender  gender-diff  equilibrium  cycles  branches  labor  interests  property-rights  unintended-consequences  explanation  explanans  analysis  econ-productivity  context  arrows  micro  natural-experiment 
november 2017 by nhaliday
Autocratic Rule and Social Capital: Evidence from Imperial China by Melanie Meng Xue, Mark Koyama :: SSRN
This paper studies how autocratic rule affects social capital. Between 1660-1788, individuals in imperial China were persecuted if they were suspected of holding subversive attitudes towards the state. A difference-in-differences approach suggests that these persecutions led to a decline of 38% in social capital, as measured by the number of charitable organizations, in each subsequent decade. Investigating the long-run effect of autocratic rule, we show that persecutions are associated with lower levels of trust, political engagement, and the under provision of local public goods. These results indicate a possible vicious cycle in which autocratic rule becomes self-reinforcing through a permanent decline in social capital.
study  economics  broad-econ  econotariat  history  early-modern  growth-econ  authoritarianism  antidemos  china  asia  sinosphere  orient  n-factor  social-capital  individualism-collectivism  charity  cliometrics  trust  cohesion  political-econ  polisci  public-goodish  correlation  intervention  unintended-consequences  iteration-recursion  cycles  effect-size  path-dependence  🎩  leviathan  endogenous-exogenous  control  branches  pseudoE  slippery-slope  counter-revolution  nascent-state  microfoundations  explanans  the-great-west-whale  occident  madisonian  hari-seldon  law  egalitarianism-hierarchy  local-global  decentralized  the-watchers  noblesse-oblige  benevolence 
september 2017 by nhaliday
Culture, Ethnicity, and Diversity - American Economic Association
We investigate the empirical relationship between ethnicity and culture, defined as a vector of traits reflecting norms, values, and attitudes. Using survey data for 76 countries, we find that ethnic identity is a significant predictor of cultural values, yet that within-group variation in culture trumps between-group variation. Thus, in contrast to a commonly held view, ethnic and cultural diversity are unrelated. Although only a small portion of a country’s overall cultural heterogeneity occurs between groups, we find that various political economy outcomes (such as civil conflict and public goods provision) worsen when there is greater overlap between ethnicity and culture. (JEL D74, H41, J15, O15, O17, Z13)

definition of chi-squared index, etc., under:
II. Measuring Heterogeneity

Table 5—Incidence of Civil Conflict and Diversity
Table 6—Public Goods Provision and Diversity

https://twitter.com/GarettJones/status/924002043576115202
https://archive.is/oqMnC
https://archive.is/sBqqo
https://archive.is/1AcXn
χ2 diversity: raising the risk of civil war. Desmet, Ortuño-Ortín, Wacziarg, in the American Economic Review (1/N)

What predicts higher χ2 diversity? The authors tell us that, too. Here are all of the variables that have a correlation > 0.4: (7/N)

one of them is UK legal origin...

online appendix (with maps, Figures B1-3): http://www.anderson.ucla.edu/faculty_pages/romain.wacziarg/downloads/2017_culture_appendix.pdf
study  economics  growth-econ  broad-econ  world  developing-world  race  diversity  putnam-like  culture  cultural-dynamics  entropy-like  metrics  within-group  anthropology  microfoundations  political-econ  🎩  🌞  pdf  piracy  public-goodish  general-survey  cohesion  ethnocentrism  tribalism  behavioral-econ  sociology  cooperate-defect  homo-hetero  revolution  war  stylized-facts  econometrics  group-level  variance-components  multi  twitter  social  commentary  spearhead  econotariat  garett-jones  backup  summary  maps  data  visualization  correlation  values  poll  composition-decomposition  concept  conceptual-vocab  definition  intricacy  nonlinearity  anglosphere  regression  law  roots  within-without 
september 2017 by nhaliday
Here Be Sermons | Melting Asphalt
The Costly Coordination Mechanism of Common Knowledge: https://www.lesserwrong.com/posts/9QxnfMYccz9QRgZ5z/the-costly-coordination-mechanism-of-common-knowledge
- Dictatorships all through history have attempted to suppress freedom of the press and freedom of speech. Why is this? Are they just very sensitive? On the other side, the leaders of the Enlightenment fought for freedom of speech, and would not budge an inch against this principle.
- When two people are on a date and want to sleep with each other, the conversation will often move towards but never explicitly discuss having sex. The two may discuss going back to the place of one of theirs, with a different explicit reason discussed (e.g. "to have a drink"), even if both want to have sex.
- Throughout history, communities have had religious rituals that look very similar. Everyone in the village has to join in. There are repetitive songs, repetitive lectures on the same holy books, chanting together. Why, of all the possible community events (e.g. dinner, parties, etc) is this the most common type?
What these three things have in common, is common knowledge - or at least, the attempt to create it.

...

Common knowledge is often much easier to build in small groups - in the example about getting off the bus, the two need only to look at each other, share a nod, and common knowledge is achieved. Building common knowledge between hundreds or thousands of people is significantly harder, and the fact that religion has such a significant ability to do so is why it has historically had so much connection to politics.
postrat  simler  essay  insight  community  religion  theos  speaking  impro  morality  info-dynamics  commentary  ratty  yvain  ssc  obama  race  hanson  tribalism  network-structure  peace-violence  cohesion  gnosis-logos  multi  todo  enlightenment-renaissance-restoration-reformation  sex  sexuality  coordination  cooperate-defect  lesswrong  ritual  free-riding  GT-101  equilibrium  civil-liberty  exit-voice  game-theory  nuclear  deterrence  arms  military  defense  money  monetary-fiscal  government  drugs  crime  sports  public-goodish  leviathan  explanation  incentives  interests  gray-econ  media  trust  revolution  signaling  tradition  power  internet  social  facebook  academia  publishing  communication  business  startups  cost-benefit  iteration-recursion  social-norms  reinforcement  alignment 
september 2017 by nhaliday
Trust in Large Organizations
We argue that trust should be particularly important for the performance of large organizations. In a cross-section of countries, evidence on government performance, participation in civic and professional societies, importance of large firms, and the performance of social institutions more generally supports this hypothesis. Moreover, trust is lower in countries with dominant hierarchical religions, which may have deterred networks of cooperation trust hold up remarkably well on a cross-section of countries.

The Importance of Trust for Investment: Evidence from Venture Capital: http://www.nber.org/papers/w16923
We examine the effect of trust on financial investment and contracting decisions in a micro-economic environment where trust is exogenous. Using hand-collected data on European venture capital, we show that the Eurobarometer measure of trust among nations significantly affects investment decisions. This holds even after controlling for investor and company fixed effects, geographic distance, information and transaction costs. The national identity of venture capital firms' individual partners further contributes to the effect of trust. Education and work experience reduce the effect of trust but do not eliminate it. We also examine the relationship between trust and sophisticated contracts involving contingent control rights and find that, even after controlling for endogeneity, they are complements, not substitutes.

Breach of Trust in Hostile Takeovers: http://www.nber.org/papers/w2342
The paper questions the common view that share price increases of firms involved in hostile takeovers measure efficiency gains from acquisitions. Even if such gains exist, most of the increase in the combined value of the target and the acquirer is likely to come from stakeholder wealth losses, such as declines in value of subcontractors' firm-specific capital or employees' human capital. The use of event studies to gauge wealth creation in takeovers is unjustified. The paper also suggests a theory of managerial behavior, in which hiring and entrenching trustworthy managers enables shareholders to commit to upholding implicit contracts with stakeholders. Hostile takeovers are an innovation allowing shareholders to renege on such contracts ex post, against managers' will. On this view, shareholder gains are redistributions from stakeholders, and can in the long run result in deterioration of trust necessary for the functioning of the corporation.

Trust in Public Finance: http://www.nber.org/papers/w9187
Using data on trust and trustworthiness from the 1990 wave of the World Values Survey, I first investigate a model of the extent of tax cheating and the size of government that recognizes the interdependence of the two. The results reveal that tax cheating is lower in countries that exhibit more (not-government-related) trustworthiness. However, holding that constant, tax cheating becomes more acceptable as government grows. All in all, there is some weak evidence that the strong positive cross-country correlation between the size of government and tax cheating masks the fact that big government induces tax cheating while, at the same time, tax cheating constrains big government. I then add to the structural model an equation determining the level of prosperity, allowing prosperity to depend, inter alia, on the level of government and on trust in others. I find some evidence that both prosperity and government involvement are higher in more trusting societies. Moreover, holding these measures of trust constant, the association of government size with prosperity is positive until a level of government spending somewhere between 31% and 38% of GDP, after which its marginal effect is negative. Thus, although a trusting citizenry allows larger government, the tax burden this entails erodes the rule obedience taxpayers exhibit toward government.

Tax cheating among whites: http://anepigone.blogspot.com/2017/04/tax-cheating-among-whites.html
The masses still more or less assume that “against the law” is a synonym for “wrong.” It is known that the criminal law is harsh and full of anomalies and that litigation is so expensive as always to favour the rich against the poor: but there is a general feeling that the law, such as it is, will be scrupulously administered … An Englishman does not believe in his bones, as a Spanish or Italian peasant does, that the law is simply a racket.

The English People, Collins, 1947

WEIRDO societies require WEIRDOs to make them work. The less WEIRDO a society becomes, the more being a WEIRDO--characterized by high social trust, reciprocity, political compromise, generosity to those in need, isonomy, etc--switches from being an advantage to being a disadvantage. Social trust declines, reciprocity disappears, political compromise is replaced by a winner-take-all ethnic spoils system, generosity is exploited to the point that it is seen as an entitlement, and the legal system gets hijacked by racial grievance concepts like "social justice". It's a vicious circle.

http://www.presidency.ucsb.edu/ws/index.php?pid=29544
Theodore Roosevelt
Third Annual Message
December 7, 1903

The consistent policy of the National Government, so far as it has the power, is to hold in check the unscrupulous man, whether employer or employee; but to refuse to weaken individual initiative or to hamper or cramp the industrial development of the country. We recognize that this is an era of federation and combination, in which great capitalistic corporations and labor unions have become factors of tremendous importance in all industrial centers. Hearty recognition is given the far-reaching, beneficent work which has been accomplished through both corporations and unions, and the line as between different corporations, as between different unions, is drawn as it is between different individuals; that is, it is drawn on conduct, the effort being to treat both organized capital and organized labor alike; asking nothing save that the interest of each shall be brought into harmony with the interest of the general public, and that the conduct of each shall conform to the fundamental rules of obedience to law, of individual freedom, and of justice and fair dealing towards all. Whenever either corporation, labor union, or individual disregards the law or acts in a spirit of arbitrary and tyrannous interference with the rights of others, whether corporations or individuals, then where the Federal Government has jurisdiction, it will see to it that the misconduct is stopped, paying not the slightest heed to the position or power of the corporation, the union or the individual, but only to one vital fact--that is, the question whether or not the conduct of the individual or aggregate of individuals is in accordance with the law of the land. Every man must be guaranteed his liberty and his right to do as he likes with his property or his labor, so long as he does not infringe the rights of others. _No man is above the law and no man is below it; nor do we ask any man's permission when we require him to obey it. Obedience to the law is demanded as a right; not asked as a favor._
study  economics  growth-econ  broad-econ  trust  cohesion  cooperate-defect  n-factor  phalanges  things  industrial-org  business  management  institutions  civic  social-capital  scale  religion  theos  world  putnam-like  government  leviathan  diversity  corruption  technocracy  efficiency  society  sociology  anthropology  cultural-dynamics  network-structure  social-norms  social-structure  🎩  multi  investing  venture  finance  europe  EU  nationalism-globalism  endo-exo  natural-experiment  general-survey  taxes  redistribution  securities  larry-summers  labor  gnon  usa  data  analysis  poll  values  morality  ethics  mediterranean  britain  the-great-west-whale  patho-altruism  free-riding  slippery-slope  equilibrium  integrity  anglosphere  big-peeps  quotes  isteveish  commentary  optimate  truth  law  order-disorder  old-anglo  formal-values  pop-diff  identity-politics  pre-ww2  public-goodish  class-warfare  alien-character  chart  contracts  axelrod  models  coordination  honor  organizing  endogenous-exogenous  speaking  statesme 
august 2017 by nhaliday
The Determinants of Trust
Both individual experiences and community characteristics influence how much people trust each other. Using data drawn from US localities we find that the strongest factors that reduce trust are: i) a recent history of traumatic experiences, even though the passage of time reduces this effect fairly rapidly; ii) belonging to a group that historically felt discriminated against, such as minorities (black in particular) and, to a lesser extent, women; iii) being economically unsuccessful in terms of income and education; iv) living in a racially mixed community and/or in one with a high degree of income disparity. Religious beliefs and ethnic origins do not significantly affect trust. The latter result may be an indication that the American melting pot at least up to a point works, in terms of homogenizing attitudes of different cultures, even though racial cleavages leading to low trust are still quite high.

Understanding Trust: http://www.nber.org/papers/w13387
In this paper we resolve this puzzle by recognizing that trust has two components: a belief-based one and a preference based one. While the sender's behavior reflects both, we show that WVS-like measures capture mostly the belief-based component, while questions on past trusting behavior are better at capturing the preference component of trust.

MEASURING TRUST: http://scholar.harvard.edu/files/laibson/files/measuring_trust.pdf
We combine two experiments and a survey to measure trust and trustworthiness— two key components of social capital. Standard attitudinal survey questions about trust predict trustworthy behavior in our experiments much better than they predict trusting behavior. Trusting behavior in the experiments is predicted by past trusting behavior outside of the experiments. When individuals are closer socially, both trust and trustworthiness rise. Trustworthiness declines when partners are of different races or nationalities. High status individuals are able to elicit more trustworthiness in others.

What is Social Capital? The Determinants of Trust and Trustworthiness: http://www.nber.org/papers/w7216
Using a sample of Harvard undergraduates, we analyze trust and social capital in two experiments. Trusting behavior and trustworthiness rise with social connection; differences in race and nationality reduce the level of trustworthiness. Certain individuals appear to be persistently more trusting, but these people do not say they are more trusting in surveys. Survey questions about trust predict trustworthiness not trust. Only children are less trustworthy. People behave in a more trustworthy manner towards higher status individuals, and therefore status increases earnings in the experiment. As such, high status persons can be said to have more social capital.

Trust and Cheating: http://www.nber.org/papers/w18509
We find that: i) both parties to a trust exchange have implicit notions of what constitutes cheating even in a context without promises or messages; ii) these notions are not unique - the vast majority of senders would feel cheated by a negative return on their trust/investment, whereas a sizable minority defines cheating according to an equal split rule; iii) these implicit notions affect the behavior of both sides to the exchange in terms of whether to trust or cheat and to what extent. Finally, we show that individual's notions of what constitutes cheating can be traced back to two classes of values instilled by parents: cooperative and competitive. The first class of values tends to soften the notion while the other tightens it.

Nationalism and Ethnic-Based Trust: Evidence from an African Border Region: https://u.osu.edu/robinson.1012/files/2015/12/Robinson_NationalismTrust-1q3q9u1.pdf
These results offer microlevel evidence that a strong and salient national identity can diminish ethnic barriers to trust in diverse societies.

One Team, One Nation: Football, Ethnic Identity, and Conflict in Africa: http://conference.nber.org/confer//2017/SI2017/DEV/Durante_Depetris-Chauvin.pdf
Do collective experiences that prime sentiments of national unity reduce interethnic tensions and conflict? We examine this question by looking at the impact of national football teams’ victories in sub-Saharan Africa. Combining individual survey data with information on over 70 official matches played between 2000 and 2015, we find that individuals interviewed in the days after a victory of their country’s national team are less likely to report a strong sense of ethnic identity and more likely to trust people of other ethnicities than those interviewed just before. The effect is sizable and robust and is not explained by generic euphoria or optimism. Crucially, national victories do not only affect attitudes but also reduce violence. Indeed, using plausibly exogenous variation from close qualifications to the Africa Cup of Nations, we find that countries that (barely) qualified experience significantly less conflict in the following six months than countries that (barely) did not. Our findings indicate that, even where ethnic tensions have deep historical roots, patriotic shocks can reduce inter-ethnic tensions and have a tangible impact on conflict.

Why Does Ethnic Diversity Undermine Public Goods Provision?: http://www.columbia.edu/~mh2245/papers1/HHPW.pdf
We identify three families of mechanisms that link diversity to public goods provision—–what we term “preferences,” “technology,” and “strategy selection” mechanisms—–and run a series of experimental games that permit us to compare the explanatory power of distinct mechanisms within each of these three families. Results from games conducted with a random sample of 300 subjects from a slum neighborhood of Kampala, Uganda, suggest that successful public goods provision in homogenous ethnic communities can be attributed to a strategy selection mechanism: in similar settings, co-ethnics play cooperative equilibria, whereas non-co-ethnics do not. In addition, we find evidence for a technology mechanism: co-ethnics are more closely linked on social networks and thus plausibly better able to support cooperation through the threat of social sanction. We find no evidence for prominent preference mechanisms that emphasize the commonality of tastes within ethnic groups or a greater degree of altruism toward co-ethnics, and only weak evidence for technology mechanisms that focus on the impact of shared ethnicity on the productivity of teams.

does it generalize to first world?

Higher Intelligence Groups Have Higher Cooperation Rates in the Repeated Prisoner's Dilemma: https://ideas.repec.org/p/iza/izadps/dp8499.html
The initial cooperation rates are similar, it increases in the groups with higher intelligence to reach almost full cooperation, while declining in the groups with lower intelligence. The difference is produced by the cumulation of small but persistent differences in the response to past cooperation of the partner. In higher intelligence subjects, cooperation after the initial stages is immediate and becomes the default mode, defection instead requires more time. For lower intelligence groups this difference is absent. Cooperation of higher intelligence subjects is payoff sensitive, thus not automatic: in a treatment with lower continuation probability there is no difference between different intelligence groups

Why societies cooperate: https://voxeu.org/article/why-societies-cooperate
Three attributes are often suggested to generate cooperative behaviour – a good heart, good norms, and intelligence. This column reports the results of a laboratory experiment in which groups of players benefited from learning to cooperate. It finds overwhelming support for the idea that intelligence is the primary condition for a socially cohesive, cooperative society. Warm feelings towards others and good norms have only a small and transitory effect.

individual payoff, etc.:

Trust, Values and False Consensus: http://www.nber.org/papers/w18460
Trust beliefs are heterogeneous across individuals and, at the same time, persistent across generations. We investigate one mechanism yielding these dual patterns: false consensus. In the context of a trust game experiment, we show that individuals extrapolate from their own type when forming trust beliefs about the same pool of potential partners - i.e., more (less) trustworthy individuals form more optimistic (pessimistic) trust beliefs - and that this tendency continues to color trust beliefs after several rounds of game-play. Moreover, we show that one's own type/trustworthiness can be traced back to the values parents transmit to their children during their upbringing. In a second closely-related experiment, we show the economic impact of mis-calibrated trust beliefs stemming from false consensus. Miscalibrated beliefs lower participants' experimental trust game earnings by about 20 percent on average.

The Right Amount of Trust: http://www.nber.org/papers/w15344
We investigate the relationship between individual trust and individual economic performance. We find that individual income is hump-shaped in a measure of intensity of trust beliefs. Our interpretation is that highly trusting individuals tend to assume too much social risk and to be cheated more often, ultimately performing less well than those with a belief close to the mean trustworthiness of the population. On the other hand, individuals with overly pessimistic beliefs avoid being cheated, but give up profitable opportunities, therefore underperforming. The cost of either too much or too little trust is comparable to the income lost by forgoing college.

...

This framework allows us to show that income-maximizing trust typically exceeds the trust level of the average person as well as to estimate the distribution of income lost to trust mistakes. We find that although a majority of individuals has well calibrated beliefs, a non-trivial proportion of the population (10%) has trust beliefs sufficiently poorly calibrated to lower income by more than 13%.

Do Trust and … [more]
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august 2017 by nhaliday
Does Management Matter? Evidence from India
We have shown that management matters, with improvements in management practices improving plant-level outcomes. One response from economists might then be to argue that poor management can at most be a short-run problem, since in the long run better managed firms should take over the market. Yet many of our firms have been in business for 20 years and more.

One reason why better run firms do not dominate the market is constraints on growth derived from limited managerial span of control. In every firm in our sample only members of the owning family have positions with major decision-making power over finance, purchasing, operations or employment. Non-family members are given only lower-level managerial positions with authority only over basic day-to-day activities. The principal reason is that family members do not trust non-family members. For example, they are concerned if they let their plant managers procure yarn they may do so at inflated rates from friends and receive kick-backs.

A key reason for this inability to decentralize is the poor rule of law in India. Even if directors found managers stealing, their ability to successfully prosecute them and recover the assets is minimal because of the inefficiency of Indian civil courts. A compounding reason for the inability to decentralize in Indian firms is bad management practices, as this means the owners cannot keep good track of materials and finance, so may not even able to identify mismanagement or theft within their firms.30

As a result of this inability to delegate, firms can expand beyond the size that can be managed by a single director only if other family members are available to share directorial duties. Thus, an important predictor of firm size was the number of male family members of the owners. In particular, the number of brothers and sons of the leading director has a correlation of 0.689 with the total employment of the firm, compared to a correlation between employment and the average management score of 0.223. In fact the best managed firm in our sample had only one (large) production plant, in large part because the owner had no brothers or sons to help run a larger organization. This matches the ideas of the Lucas (1978) span of control model, that there are diminishing returns to how much additional productivity better management technology can generate from a single manager. In the Lucas model, the limits to firm growth restrict the ability of highly productive firms to drive lower productivity ones from the market. In our Indian firms, this span of control restriction is definitely binding, so unproductive firms are able to survive because more productive firms cannot expand.

https://twitter.com/pseudoerasmus/status/885915088951095296

http://marginalrevolution.com/marginalrevolution/2017/03/india-much-entrepreneurial-society-united-states-thats-problem.html
However, when we reverse the employment statistic–only ~15% of Indians work for a firm compared to approximately 90% of US workers we see the problem. Entrepreneurship in India isn’t a choice, it’s a requirement. Indian entrepreneurship is a consequence of India’s failed economy. As a I wrote in my Cato paper with Goldschlag, less developed countries in general, not just India, have more entrepreneurs.

...

The modal size of an Indian firm is 1 employee and the mean is just over 2. The mean number of employees in a US firm is closer to 20 but even though that is ten times the Indian number it obscures the real difference. The US has many small firms but what makes it different is that it also has large firms that employ lots of people. In fact, over half of all US workers are employed by the tiny minority (0.3%) of firms with over 500 employees.

blames colonialism, idk, might have contributed

Dishonesty and Selection into Public Service: Evidence from India: https://www.aeaweb.org/articles?id=10.1257/pol.20150029
Students in India who cheat on a simple laboratory task are more likely to prefer public sector jobs. This paper shows that cheating on this task predicts corrupt behavior by civil servants, implying that it is a meaningful predictor of future corruption. Students who demonstrate pro-social preferences are less likely to prefer government jobs, while outcomes on an explicit game and attitudinal measures to measure corruption do not systematically predict job preferences. _A screening process that chooses high-ability applicants would not alter the average propensity for corruption._ The findings imply that differential selection into government may contribute, in part, to corruption.

Where Does the Good Shepherd Go? Civic Virtue and Sorting into Public Sector Employment: http://repec.business.uzh.ch/RePEc/iso/leadinghouse/0134_lhwpaper.pdf
Our study extends the understanding of the motivational basis of public sector employment by considering civic virtue in addition to altruism and risk aversion and by investigating selection and socialization. Using a largely representative, longitudinal data set of employees in Germany including 63,101 observations of 13,673 different individuals, we find that civic virtue relates positively to public sector employment beyond altruism and risk aversion. We find evidence on selection and no evidence on socialization as an explanation for this result.

http://www.economist.com/news/books-and-arts/21716019-penchant-criminality-electoral-asset-india-worlds-biggest
Sadly, this is not a book about some small, shady corner of Indian politics: 34% of the members of parliament (MPs) in the Lok Sabha (lower house) have criminal charges filed against them; and the figure is rising (see chart). Some of the raps are peccadillos, such as rioting or unlawful assembly—par for the course in India’s raucous local politics. But over a fifth of MPs are in the dock for serious crimes, often facing reams of charges for anything from theft to intimidation and worse. (Because the Indian judicial system has a backlog of 31m cases, even serious crimes can take a decade or more to try, so few politicians have been convicted.) One can walk just about the whole way from Mumbai to Kolkata without stepping foot outside a constituency whose MP isn’t facing a charge.

...

What is more surprising is that the supply of willing criminals-cum-politicians was met with eager demand from voters. Over the past three general elections, a candidate with a rap sheet of serious charges has had an 18% chance of winning his or her race, compared with 6% for a “clean” rival. Mr Vaishnav dispels the conventional wisdom that crooks win because they can get voters to focus on caste or some other sectarian allegiance, thus overlooking their criminality. If anything, the more serious the charge, the bigger the electoral boost, as politicians well know.

As so often happens in India, poverty plays a part. India is almost unique in having adopted universal suffrage while it was still very poor. The upshot has been that underdeveloped institutions fail to deliver what citizens vote for. Getting the state to perform its most basic functions—building a school, disbursing a subsidy, repaving a road—is a job that can require banging a few heads together. Sometimes literally. Who better to represent needy constituents in these tricky situations than someone who “knows how to get things done”? If the system doesn’t work for you, a thuggish MP can be a powerful ally.

http://www.bbc.com/news/magazine-36446652
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july 2017 by nhaliday
Corrupting cooperation and how anti-corruption strategies may backfire | Nature Human Behaviour
https://images.nature.com/original/nature-assets/nathumbehav/2017/s41562-017-0138/extref/s41562-017-0138-s1.pdf
Exposure to Norms: https://images.nature.com/original/nature-assets/nathumbehav/2017/s41562-017-0138/extref/s41562-017-0138-s1.pdf#page=114
Here we test how exposure to corruption norms affect behavior in our game. We do so by using our exposure score (a mean of the corruption perceptions of the countries the participant has lived in) and the heritage corruption score (a mean of the corruption perceptions of the countries the participant has an ethnic heritage). Since there is no incentive to offer bribes or contribute, except when compelled to do so by punishment, we predict that exposure to norms should primarily affect Leader decisions. Nonetheless, internalized norms may also affect the behavior of players in contributing and bribing.

...

The correlation between the direct exposure and heritage measures of corruption is r = 0.67, p < .001.

...

Then we see that direct exposure to corruption norms results in increased corrupt behavior—i.e. in our Canadian sample, those who have lived in corrupt countries from which they do not derive their heritage behave in more corrupt ways.

hard to interpret

https://twitter.com/Evolving_Moloch/status/884477414100697092
http://psych.ubc.ca/when-less-is-best/

I don't think the solution is to just do nothing. Should look to history for ideas; process of "getting to Denmark" took centuries in NW Euro. Try to replicate and don't expect fast results.

Trust and Bribery: The Role of the Quid Pro Quo and the Link with Crime: http://www.nber.org/papers/w10510
I study data on bribes actually paid by individuals to public officials, viewing the results through a theoretical lens that considers the implications of trust networks. A bond of trust may permit an implicit quid pro quo to substitute for a bribe, which reduces corruption. Appropriate networks are more easily established in small towns, by long-term residents of areas with many other long-term residents, and by individuals in regions with many residents their own age. I confirm that the prevalence of bribery is lower under these circumstances, using the International Crime Victim Surveys. I also find that older people, who have had time to develop a network, bribe less. These results highlight the uphill nature of the battle against corruption faced by policy-makers in rapidly urbanizing countries with high fertility. I show that victims of (other) crimes bribe all types of public officials more than non-victims, and argue that both their victimization and bribery stem from a distrustful environment.

Kinship, Fractionalization and Corruption: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2847222
The theory of kin selection provides a straightforward justification for norms of nepotism and favoritism among relatives; more subtly, it also implies that the returns to such norms may be influenced by mating practices. Specifically, in societies with high levels of sub-ethnic fractionalization, where endogamous (and consanguineous) mating within kin-group, clan and tribe increases the local relatedness of individuals, the relative returns to norms of nepotism and favoritism are high. In societies with exogamous marriage practices, the relative returns to norms of impartial cooperation with non-relatives and strangers are increased. Using cross-country and within-country regression analyses and a cross-country lab experiment, we provide evidence for this account.

Ethnic favouritism: Not just an African phenomenon: http://voxeu.org/article/ethnic-favouritism-not-just-african-phenomenon
Ethnic favouritism is a global phenomenon
We find robust evidence for ethnic favouritism – ethnographic regions that are the current political leader’s ethnic homeland enjoy 7%-10% more intense night-time light, corresponding to 2%-3% higher regional GDP. Furthermore, we show that ethnic favouritism extends to ethnic groups that are linguistically close to the political leader.

Most significantly, these effects are as strong outside of Africa as they are within, challenging the preconception that ethnic favouritism is mainly or even entirely a sub-Saharan African phenomenon. For example, Bolivian presidents tended to favour areas populated by European descendants and Criollos, largely at the expense of the indigenous population. After the election of Evo Morales, a member of the indigenous Ayamara ethnic group, luminosity in indigenous areas grew substantially. Notably, critics suggest Morales gave special attention to the interests and values of the Ayamara at the expense of other indigenous peoples (e.g. Albro 2010, Postero 2010).

Democratisation is not a panacea
Our results further suggest that, while democratic institutions have a weak tendency to reduce ethnic favouritism, their effect is limited. In particular, a change from autocratic regimes to weak democracies does not seem to reduce ethnic favouritism (and may even increase it).

This result could in part be explained by political leaders’ motivations for engaging in ethnic favouritism. We find that the practice intensifies around election years in which the political leader's office is contested, suggesting that leaders may target policies towards their ethnic homelands to improve their re-election prospects, and not solely out of co-ethnic altruism. To the extent that political leaders engage in ethnic favouritism for electoral purposes, democratisation is not likely to be effective in curbing the practice.

Facebook’s war on free will: https://www.theguardian.com/technology/2017/sep/19/facebooks-war-on-free-will
Though Facebook will occasionally talk about the transparency of governments and corporations, what it really wants to advance is the transparency of individuals – or what it has called, at various moments, “radical transparency” or “ultimate transparency”. The theory holds that the sunshine of sharing our intimate details will disinfect the moral mess of our lives. With the looming threat that our embarrassing information will be broadcast, we’ll behave better. And perhaps the ubiquity of incriminating photos and damning revelations will prod us to become more tolerant of one another’s sins. “The days of you having a different image for your work friends or co-workers and for the other people you know are probably coming to an end pretty quickly,” Zuckerberg has said. “Having two identities for yourself is an example of a lack of integrity.”

The point is that Facebook has a strong, paternalistic view on what’s best for you, and it’s trying to transport you there. “To get people to this point where there’s more openness – that’s a big challenge. But I think we’ll do it,” Zuckerberg has said. He has reason to believe that he will achieve that goal. With its size, Facebook has amassed outsized powers. “In a lot of ways Facebook is more like a government than a traditional company,” Zuckerberg has said. “We have this large community of people, and more than other technology companies we’re really setting policies.”

Facebook and the Destruction of Private Life: http://www.socialmatter.net/2014/12/30/facebook-and-the-destruction-of-private-life/
- HENRY DAMPIER

The key value of privacy, which tends to be lost amid all the technological babble about the concept, is that it makes social cooperation more feasible among people who disagree, share different tastes, or fundamental points of view.

...

This is especially an issue with democracy. The reason why the United States has anonymous voting laws is because without them, people are persecuted for their party affiliations by people with rival party loyalties. This being forgotten, the age of Facebook and similar technologies has opened up ordinary people to this sort of ordinary political persecution. Moderating influences like that of the respect for privacy put a brake on some of the more rapacious, violent aspects of party politics.

...

The impulse for this comes less from the availability of the technology, and more because of the preexisting social trends. When there is a family life, there is communication and closeness within the family.

With more people living without a family life, they go to the public square to get their needs for social validation met. This doesn’t work so well, because strangers have no skin in the life of the atomized individual that only exists as an image on their screens.
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july 2017 by nhaliday
On the effects of inequality on economic growth | Nintil
After the discussion above, what should one think about the relationship between inequality and growth?

For starters, that the consensus of the literature points to our lack of knowledge, and the need to be very careful when studying these phenomena. As of today there is no solid consensus on the effects of inequality on growth. Tentatively, on the grounds of Neves et al.’s meta-analysis, we can conclude that the impact of inequality on developed countries is economically insignificant. This means that one can claim that inequality is good, bad, or neutral for growth as long as the effects claimed are small and one talks about developed countries. For developing countries, the relationships are more negative.

http://squid314.livejournal.com/320672.html
I recently finished The Spirit Level, subtitled "Why More Equal Societies Almost Almost Do Better", although "Five Million Different Scatter Plot Graphs Plus Associated Commentary" would also have worked. It was a pretty thorough manifesto for the best kind of leftism: the type that foregoes ideology and a priori arguments in exchange for a truckload of statistics showing that their proposed social remedies really work.

Inequality: some people know what they want to find: https://www.adamsmith.org/blog/economics/inequality-some-people-know-what-they-want-to-find

Inequality doesn’t matter: a primer: https://www.adamsmith.org/blog/inequality-doesnt-matter-a-primer

Inequality and visibility of wealth in experimental social networks: https://www.nature.com/articles/nature15392
- Akihiro Nishi, Hirokazu Shirado, David G. Rand & Nicholas A. Christakis

We show that wealth visibility facilitates the downstream consequences of initial inequality—in initially more unequal situations, wealth visibility leads to greater inequality than when wealth is invisible. This result reflects a heterogeneous response to visibility in richer versus poorer subjects. We also find that making wealth visible has adverse welfare consequences, yielding lower levels of overall cooperation, inter-connectedness, and wealth. High initial levels of economic inequality alone, however, have relatively few deleterious welfare effects.

https://twitter.com/NAChristakis/status/952315243572719617
https://archive.is/DpyAx
Our own work has shown that the *visibility* of inequality, more then the inequality per se, may be especially corrosive to the social fabric. https://www.nature.com/articles/nature15392 … I wonder if @WalterScheidel historical data sheds light on this idea? end 5/
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june 2017 by nhaliday
Revealing the Economic Consequences of Group Cohesion
A comprehensive program of new experiments reveals the considerable economic impact of cohesion: higher cohesion groups are significantly more likely to achieve Pareto-superior outcomes in classic weak-link coordination games. We show that effects of cohesion are economically large, robust, and portable. We identify social preferences as a primary mechanism explaining the effects of cohesion.

...

Our workhorse to study group outcomes is a weak-link coordination game chosen because it captures economically interesting problems endemic to organizations and teams (e.g., Camerer and Weber (2013)). In our version of the weak-link game, inspired by Brandts and Cooper (2006), group members simultaneously choose an effort level. Payoffs to each group member then depend on their own effort and the lowest effort chosen by anyone (the “weakest link”) in the group. The game has multiple strict Pareto-ranked Nash equilibria in material payoffs. This feature makes it particularly interesting for our purposes because it combines two dimensions of group success: features of coordination (choosing the same effort level as other group members) and cooperation (groups achieving Pareto-superior Nash equilibria). We expected our weak-link game to be a “harsh” environment in the sense that most groups who play this game under anonymity and in the absence of pre-existing social relationships will collapse to the Pareto-worst equilibrium and never escape from it (Brandts and Cooper (2006), and own replication).

As we show in Section V, group cohesion is a key determinant of behavior in our experiments: low cohesion groups usually descend rapidly to minimum effort; high cohesion groups fare much better and high cohesion appears necessary (though not sufficient) for achieving Pareto-superior outcomes. Surprisingly, our measure of group cohesion is the only variable that successfully predicts cooperation success; none of more than twenty control variables (demographics and group characteristics) explain minimum effort. Further experiments show that our results are robust to the timing of oneness measurement (before or after play of the weak-link game). By benchmarking our results against the effect of monetary incentives, we also show (Section VI) that the effortenhancing effects of group cohesion are sizeable: large financial incentives are needed to achieve the levels of minimum effort expected for high cohesion groups.

In Section VII we turn to an explanation of our results. A rational choice perspective suggests three natural channels through which group cohesion could operate: it might affect some combination of group members’ social preferences, their beliefs or the form of their strategic reasoning. Considering social preferences, it is plausible to assume that members of highly cohesive groups care about one another and so place weight on each other’s earnings.1 In our weak-link game, if players do draw utility from each other’s earnings, this is tantamount to (some) sharing of earnings, which reduces strategic risk and fosters coordination on Pareto-superior equilibria.2 In relation to beliefs, highly cohesive groups may be more confident in simulating other group members’ thought processes and likely actions, perhaps because of a history of interactions in different (related) situations, which allows for implicit learning (e.g., Holyoak and Spellman (1993), Rick and Weber (2010)). Finally, group cohesion might influence the nature of strategic reasoning in more substantive ways. For instance, according to one model of strategic thinking, “team reasoning” (e.g., Sugden (2003), Bacharach (2006)), people think in terms of what would be best for the team (e.g., picking the Pareto-best equilibrium) and are inclined to do their part in implementing the group-optimal outcome. An interesting possibility is that team reasoning may be more likely the more cohesive the team is. These three channels might operate jointly and potentially reinforce each other in high cohesion groups. By contrast, low cohesion groups may have low levels of social preferences, little implicit learning to draw on from shared situations, and no team perception to facilitate team reasoning.

We probe these possibilities in two steps. We first show that subjects who report high oneness with their fellow group members are indeed more likely to expose themselves to the strategic risk of choosing high initial effort in our weak-link games; they are also less “harsh” in their responses when others’ effort levels are below their own. In highly cohesive groups, these tendencies apply across group members promoting coordination on equilibria above the Pareto-worst.

Our second step is to identify the social preferences channel as a promising route for explaining observed effects of group cohesion. We demonstrate this via additional experiments in which unrelated and anonymous group members play weak-link games but with all earnings shared equally. We interpret this manipulation as inducing a limiting form of social preferences (where all put equal weight on everyone’s material payoffs). The results show patterns of effort (opening levels and dynamics) very comparable to the top third most cohesive groups from our main experiment. Thus, social preferences provide a parsimonious candidate explanation of how group cohesion promotes Pareto-superior equilibria.

Smart groups of smart people: Evidence for IQ as the origin of collective intelligence in the performance of human groups: http://www.sciencedirect.com/science/article/pii/S0160289616303282
Group-IQ almost exclusively reflects individual cognition. (80% variance explained)
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june 2017 by nhaliday
Kinship Systems, Cooperation and the Evolution of Culture
In the data, societies with loose ancestral kinship ties cooperate and trust broadly, which is apparently sustained through a belief in moralizing gods, universally applicable moral principles, feelings of guilt, and large-scale institutions. Societies with a historically tightly knit kinship structure, on the other hand, exhibit strong in-group favoritism: they cheat on and are distrusting of out-group members, but readily support in-group members in need. This cooperation scheme is enforced by moral values of in-group loyalty, conformity to tight social norms, emotions of shame, and strong local institutions.

Henrich, Joseph, The Secret of Our Success: How Culture is Driving Human Evolution,
Domesticating Our Species, and Making Us Smarter, Princeton University Press, 2015.
—, W.E.I.R.D People: How Westerners became Individualistic, Self-Obsessed, Guilt-Ridden,
Analytic, Patient, Principled and Prosperous, Princeton University Press, n.d.
—, Jean Ensminger, Richard McElreath, Abigail Barr, Clark Barrett, Alexander Bolyanatz, Juan Camilo Cardenas, Michael Gurven, Edwins Gwako, Natalie Hen- rich et al., “Markets, Religion, Community Size, and the Evolution of Fairness and Punishment,” Science, 2010, 327 (5972), 1480–1484.

...

—, —, Will M. Gervais, Aiyana K. Willard, Rita A. McNamara, Edward Slingerland, and Joseph Henrich, “The Cultural Evolution of Prosocial Religions,” Behavioral and Brain Sciences, 2016, 39, e1.

...

Purzycki, Benjamin Grant, Coren Apicella, Quentin D. Atkinson, Emma Cohen, Rita Anne McNamara, Aiyana K. Willard, Dimitris Xygalatas, Ara Norenzayan, and Joseph Henrich, “Moralistic Gods, Supernatural Punishment and the Expansion of Human Sociality,” Nature, 2016.

Table 1 summarizes
Figure 1 has map of kinship tightness
Figure 2 has cheating and in-group vs. out-group
Table 2 has regression
Figure 3 has univeralism and shame-guilt
Figure 4 has individualism-collectivism/conformity
Table 4 has radius of trust, Table 5 same for within-country variation (ethnic)
Tables 7 and 8 do universalism

Haidt moral foundations:
In line with the research hypothesis discussed in Section 3, the analysis employs two dependent variables, i.e., (i) the measure of in-group loyalty, and (ii) an index of the importance of communal values relative to the more universal (individualizing) ones. That is, the hypothesis is explicitly not about some societies being more or less moral than others, but merely about heterogeneity in the relative importance that people attach to structurally different types of values. To construct the index, I compute the first principal component of fairness / reciprocity, harm / care, in-group / loyalty, and respect /authority. The resulting score endogenously has the appealing property that – in line with the research hypothesis – it loads positively on the first two values and negatively on the latter two, with roughly equal weights, see Appendix F for details.²⁴I compute country-level scores by averaging responses by country of residence of respondents. Importantly, in Enke (2017) I document that – in a nationally representative sample of Americans – this same index of moral communalism is strongly correlated with individuals’ propensity to favor their local community over society as a whole in issues ranging from taxation and redistribution to donations and volunteering. Thus, there is evidence that the index of communal moral values captures economically meaningful behavioral heterogeneity.

The coevolution of kinship systems, cooperation, and culture: http://voxeu.org/article/kinship-cooperation-and-culture
- Benjamin Enke

pretty short

good linguistics reference cited in this paper:
On the biological and cultural evolution of shame: Using internet search tools to weight values in many cultures: https://arxiv.org/abs/1401.1100v2
Here we explore the relative importance between shame and guilt by using Google Translate [>_>...] to produce translation for the words "shame", "guilt", "pain", "embarrassment" and "fear" to the 64 languages covered. We also explore the meanings of these concepts among the Yanomami, a horticulturist hunter-gatherer tribe in the Orinoquia. Results show that societies previously described as “guilt societies” have more words for guilt than for shame, but *the large majority*, including the societies previously described as “shame societies”, *have more words for shame than for guilt*. Results are consistent with evolutionary models of shame which predict a wide scatter in the relative importance between guilt and shame, suggesting that cultural evolution of shame has continued the work of biological evolution, and that neither provides a strong adaptive advantage to either shame or guilt [? did they not just say that most languages favor shame?].

...

The roots of the word "shame" are thought to derive from an older word meaning "to cover". The emotion of shame has clear physiological consequences. Its facial and corporal expression is a human universal, as was recognized already by Darwin (5). Looking away, reddening of the face, sinking the head, obstructing direct view, hiding the face and downing the eyelids, are the unequivocal expressions signaling shame. Shame might be an emotion specific to humans, as no clear description of it is known for animals.
...
Classical Greek philosophers, such as Aristotle, explicitly mention shame as a key element in building society.

Guilt is the emotion of being responsible for the commission of an offense, however, it seems to be distinct from shame. Guilt says “what I did was not good”, whereas shame says “I am no good"(2). For Benedict (1), shame is a violation of cultural or social values, while guilt feelings arise from violations of one's internal values.

...

Unobservable emotions such as guilt may be of value to the receiver but constitutes in economy “private information”. Thus, in economic and biological terms, adaptive pressures acting upon the evolution of shame differ from those acting on that of guilt.

Shame has evolutionary advantages to both individual and society, but the lack ofshame also has evolutionary advantages as it allows cheating and thus benefiting from public goods without paying the costs of its build up.

...

Dodds (7) coined the distinction between guilt and shame cultures and postulated that in Greek cultural history, shame as a social value was displaced, at least in part, by guilt in guiding moral behavior.
...
"[...]True guilt cultures rely on an internalized conviction of sin as the enforcer of good behavior, not, as shame cultures do, on external sanctions. Guilt cultures emphasize punishment and forgiveness as ways of restoring the moral order; shame cultures stress self-denial and humility as ways of restoring the social order”.

...

For example, Wikipedia is less error prone than Encyclopedia Britannica (12, 17); and Google Translate is as accurate as more traditional methods (35).

Table 1, Figure 1

...

This regression is close to a proportional line of two words for shame for each word for guilt.

...

For example, in the case of Chinese, no overlap between the five concepts is reported using Google Translate in Figure 1. Yet, linguistic-conceptual studies of guilt and shame revealed an important overlap between several of these concepts in Chinese (29).

...

Our results using Google Translate show no overlap between Guilt and Shame in any of the languages studied.
...
[lol:] Examples of the context when they feel “kili” are: a tiger appears in the forest; you kill somebody from another community; your daughter is going to die; everybody looks at your underwear; you are caught stealing; you soil your pants while among others; a doctor gives you an injection; you hit your wife and others find out; you are unfaithful to your husband and others find out; you are going to be hit with a machete.

...

Linguistic families do not aggregate according to the relationship of the number of synonyms for shame and guilt (Figure 3).

...

The ratios are 0.89 and 2.5 respectively, meaning a historical transition from guilt-culture in Latin to shame-culture in Italian, suggesting a historical development that is inverse to that suggested byDodds for ancient to classical Greek. [I hope their Latin corpus doesn't include stuff from Catholics...]

Joe Henrich presentation: https://www.youtube.com/watch?v=f-unD4ZzWB4

relevant video:
Johnny Cash - God's Gonna Cut You Down: https://www.youtube.com/watch?v=eJlN9jdQFSc

https://en.wikipedia.org/wiki/Guilt_society
https://en.wikipedia.org/wiki/Shame_society
https://en.wikipedia.org/wiki/Guilt-Shame-Fear_spectrum_of_cultures
this says Dems more guilt-driven but Peter Frost says opposite here (and matches my perception of the contemporary breakdown both including minorities and focusing only on whites): https://pinboard.in/u:nhaliday/b:9b75881f6861
http://honorshame.com/global-map-of-culture-types/

this is an amazing paper:
The Origins of WEIRD Psychology: https://psyarxiv.com/d6qhu/
Recent research not only confirms the existence of substantial psychological variation around the globe but also highlights the peculiarity of populations that are Western, Educated, Industrialized, Rich and Democratic (WEIRD). We propose that much of this variation arose as people psychologically adapted to differing kin-based institutions—the set of social norms governing descent, marriage, residence and related domains. We further propose that part of the variation in these institutions arose historically from the Catholic Church’s marriage and family policies, which contributed to the dissolution of Europe’s traditional kin-based institutions, leading eventually to the predominance of nuclear families and impersonal institutions. By combining data on 20 psychological outcomes with historical measures of both kinship and Church exposure, we find support for these ideas in a comprehensive array of analyses across countries, among European regions and between individuals with … [more]
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june 2017 by nhaliday
Validation is a Galilean enterprise
We contend that Frey's analyses actually have little bearing on the external validity of the PGG. Evidence from recent experiments using modified versions of the PGG and stringent comprehension checks indicate that individual differences in people's tendencies to contribute to the public good are better explained by individual differences in participants' comprehension of the game's payoff structure than by individual differences in cooperativeness (Burton-Chellew, El Mouden, & West, 2016). For example, only free riders reliably understand right away that complete defection maximizes one's own payoff, regardless of how much other participants contribute. This difference in comprehension alone explains the so-called free riders' low PGG contributions. These recent results also provide a new interpretation of why conditional cooperators often contribute generously in early rounds, and then less in later rounds (Fischbacher et al., 2001). Fischbacher et al. (2001) attribute the relatively high contributions in the early rounds to cooperativeness and the subsequent decline in contributions to conditional cooperators' frustration with free riders. In reality, the decline in cooperation observed over the course of PGGs occurs because so-called conditional cooperators initially believe that their payoff-maximizing decision depends on whether others contribute, but eventually learn that contributing never benefits the contributor (Burton-Chellew, Nax, & West, 2015). Because contributions in the PGG do not actually reflect cooperativeness, there is no real-world cooperative setting to which inferences about contributions in the PGG can generalize.
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june 2017 by nhaliday
Cultural group selection plays an essential role in explaining human cooperation: A sketch of the evidence
Pursuing Darwin’s curious parallel: Prospects for a science of cultural evolution: http://www.pnas.org/content/early/2017/07/18/1620741114.full

Axelrod model: http://ncase.me/trust/

Peer punishment promotes enforcement of bad social norms: https://www.nature.com/articles/s41467-017-00731-0
Social norms are an important element in explaining how humans achieve very high levels of cooperative activity. It is widely observed that, when norms can be enforced by peer punishment, groups are able to resolve social dilemmas in prosocial, cooperative ways. Here we show that punishment can also encourage participation in destructive behaviours that are harmful to group welfare, and that this phenomenon is mediated by a social norm. In a variation of a public goods game, in which the return to investment is negative for both group and individual, we find that the opportunity to punish led to higher levels of contribution, thereby harming collective payoffs. A second experiment confirmed that, independently of whether punishment is available, a majority of subjects regard the efficient behaviour of non-contribution as socially inappropriate. The results show that simply providing a punishment opportunity does not guarantee that punishment will be used for socially beneficial ends, because the social norms that influence punishment behaviour may themselves be destructive.

https://twitter.com/Peter_Turchin/status/911886386051108864
Peer punishment can stabilize anything, both good and bad norms. This is why you need group selection to select good social norms.
pdf  study  article  survey  sociology  anthropology  sapiens  cultural-dynamics  🌞  cooperate-defect  GT-101  EGT  deep-materialism  group-selection  coordination  religion  theos  social-norms  morality  coalitions  s:**  turchin  decision-making  microfoundations  multi  better-explained  techtariat  visualization  dynamic  worrydream  simulation  operational  let-me-see  trust  garett-jones  polarization  media  internet  zero-positive-sum  axelrod  eden  honor  org:nat  unintended-consequences  public-goodish  broad-econ  twitter  social  commentary  summary  slippery-slope  selection  competition  organizing  war  henrich  evolution  darwinian  tribalism  hari-seldon  cybernetics  reinforcement  ecology  sociality 
june 2017 by nhaliday
WHY DOESN’T THE US HAVE A EUROPEAN-STYLE WELFARE STATE?
ethnic fractionalization (does this extend to 1850-1920 migration?)

there is this:
The fact that the American working class was formed by waves of immigration also contributed to preventing the formation of a European style class consciousness. Ethnic divisions within the working class (for instance old Protestant immigrants on one side, new Catholic immigrants on the other) were as strongly felt as class-based cleavages.28 Even contemporary socialist leaders (including Engels) recognized the powerful effect of ethnic fragmentation within the union movement.
pdf  study  economics  growth-econ  political-econ  policy  redistribution  welfare-state  comparison  usa  europe  diversity  putnam-like  migration  🎩  race  vampire-squid  roots  broad-econ  rot  history  early-modern  pre-ww2  madisonian  domestication  class-warfare  public-goodish  microfoundations  capital  cohesion  alesina  tribalism 
june 2017 by nhaliday
Have Productivity Levels Converged? Productivity Growth, Convergence, and Welfare in the Very Long Run
Economists believe that because technology is a public good national productivity levels should "converge."

lol, Brad Delong's gonna be confused for a long time

...

Holding constant 1870 per capita income, nations that had Protestant religious establishments in 1870 have 1979 per capita incomes more than one-third higher than do nations that had Catholic establishments. Interpretation of this fact is very difficult, but it does suggest that Max Weber [I9051 (1958) may have something to teach us about the forces that have determined growth in the industrial West over the past century.

nice
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may 2017 by nhaliday
The Limits of Public Choice Theory – Jacobite
Many people believe that politics is difficult because of incentives: voters vote for their self interest; bureaucrats deliberately don’t solve problems to enlarge their departments; and elected officials maximize votes for power and sell out to lobbyists. But this cynical view is mostly wrong—politics, insofar as it has problems, has problems not because people are selfish—it has problems because people have wrong ideas. In fact, people mostly act surprisingly altruistically, motivated by trying to do good for their country.

...

I got into politics and ideas as a libertarian. I was attracted by the idea of public choice as a universal theory of politics. It’s intuitively appealing, methodologically individualist, and it supported all of the things I already believed. And it’s definitely true to some extent—there is a huge amount of evidence that it affects things somewhat. But it’s terrible as a general theory of politics in the developed world. Our policies are bad because voters are ignorant and politicians believe in things too much, not because everyone is irredeemably cynical and atavistic.

interesting take, HBD?: https://twitter.com/pseudoerasmus/status/869882831572434946

recommended by Garett Jones:
https://web.archive.org/web/20110517015819/http://reviewsindepth.com/2010/03/yes-prime-minister-the-most-cunning-political-propaganda-ever-conceived/
https://en.wikipedia.org/wiki/The_Thick_of_It
org:popup  albion  wonkish  econotariat  rhetoric  essay  contrarianism  methodology  economics  micro  social-choice  elections  government  politics  polisci  incentives  altruism  social-norms  democracy  cynicism-idealism  optimism  antidemos  morality  near-far  ethics  map-territory  models  cooperate-defect  anthropology  coordination  multi  twitter  social  commentary  pseudoE  broad-econ  wealth-of-nations  rent-seeking  leviathan  pop-diff  gnon  political-econ  public-goodish  tv  review  garett-jones  backup  recommendations  microfoundations  wiki  britain  organizing  interests  applicability-prereqs  the-watchers  noblesse-oblige  n-factor  self-interest  cohesion  EGT  world  guilt-shame  alignment 
may 2017 by nhaliday
Educational Romanticism & Economic Development | pseudoerasmus
https://twitter.com/GarettJones/status/852339296358940672
deleeted

https://twitter.com/GarettJones/status/943238170312929280
https://archive.is/p5hRA

Did Nations that Boosted Education Grow Faster?: http://econlog.econlib.org/archives/2012/10/did_nations_tha.html
On average, no relationship. The trendline points down slightly, but for the time being let's just call it a draw. It's a well-known fact that countries that started the 1960's with high education levels grew faster (example), but this graph is about something different. This graph shows that countries that increased their education levels did not grow faster.

Where has all the education gone?: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.1016.2704&rep=rep1&type=pdf

https://twitter.com/GarettJones/status/948052794681966593
https://archive.is/kjxqp

https://twitter.com/GarettJones/status/950952412503822337
https://archive.is/3YPic

https://twitter.com/pseudoerasmus/status/862961420065001472
http://hanushek.stanford.edu/publications/schooling-educational-achievement-and-latin-american-growth-puzzle

The Case Against Education: What's Taking So Long, Bryan Caplan: http://econlog.econlib.org/archives/2015/03/the_case_agains_9.html

The World Might Be Better Off Without College for Everyone: https://www.theatlantic.com/magazine/archive/2018/01/whats-college-good-for/546590/
Students don't seem to be getting much out of higher education.
- Bryan Caplan

College: Capital or Signal?: http://www.economicmanblog.com/2017/02/25/college-capital-or-signal/
After his review of the literature, Caplan concludes that roughly 80% of the earnings effect from college comes from signalling, with only 20% the result of skill building. Put this together with his earlier observations about the private returns to college education, along with its exploding cost, and Caplan thinks that the social returns are negative. The policy implications of this will come as very bitter medicine for friends of Bernie Sanders.

Doubting the Null Hypothesis: http://www.arnoldkling.com/blog/doubting-the-null-hypothesis/

Is higher education/college in the US more about skill-building or about signaling?: https://www.quora.com/Is-higher-education-college-in-the-US-more-about-skill-building-or-about-signaling
ballpark: 50% signaling, 30% selection, 20% addition to human capital
more signaling in art history, more human capital in engineering, more selection in philosophy

Econ Duel! Is Education Signaling or Skill Building?: http://marginalrevolution.com/marginalrevolution/2016/03/econ-duel-is-education-signaling-or-skill-building.html
Marginal Revolution University has a brand new feature, Econ Duel! Our first Econ Duel features Tyler and me debating the question, Is education more about signaling or skill building?

Against Tulip Subsidies: https://slatestarcodex.com/2015/06/06/against-tulip-subsidies/

https://www.overcomingbias.com/2018/01/read-the-case-against-education.html

https://nintil.com/2018/02/05/notes-on-the-case-against-education/

https://www.nationalreview.com/magazine/2018-02-19-0000/bryan-caplan-case-against-education-review

https://spottedtoad.wordpress.com/2018/02/12/the-case-against-education/
Most American public school kids are low-income; about half are non-white; most are fairly low skilled academically. For most American kids, the majority of the waking hours they spend not engaged with electronic media are at school; the majority of their in-person relationships are at school; the most important relationships they have with an adult who is not their parent is with their teacher. For their parents, the most important in-person source of community is also their kids’ school. Young people need adult mirrors, models, mentors, and in an earlier era these might have been provided by extended families, but in our own era this all falls upon schools.

Caplan gestures towards work and earlier labor force participation as alternatives to school for many if not all kids. And I empathize: the years that I would point to as making me who I am were ones where I was working, not studying. But they were years spent working in schools, as a teacher or assistant. If schools did not exist, is there an alternative that we genuinely believe would arise to draw young people into the life of their community?

...

It is not an accident that the state that spends the least on education is Utah, where the LDS church can take up some of the slack for schools, while next door Wyoming spends almost the most of any state at $16,000 per student. Education is now the one surviving binding principle of the society as a whole, the one black box everyone will agree to, and so while you can press for less subsidization of education by government, and for privatization of costs, as Caplan does, there’s really nothing people can substitute for it. This is partially about signaling, sure, but it’s also because outside of schools and a few religious enclaves our society is but a darkling plain beset by winds.

This doesn’t mean that we should leave Caplan’s critique on the shelf. Much of education is focused on an insane, zero-sum race for finite rewards. Much of schooling does push kids, parents, schools, and school systems towards a solution ad absurdum, where anything less than 100 percent of kids headed to a doctorate and the big coding job in the sky is a sign of failure of everyone concerned.

But let’s approach this with an eye towards the limits of the possible and the reality of diminishing returns.

https://westhunt.wordpress.com/2018/01/27/poison-ivy-halls/
https://westhunt.wordpress.com/2018/01/27/poison-ivy-halls/#comment-101293
The real reason the left would support Moander: the usual reason. because he’s an enemy.

https://westhunt.wordpress.com/2018/02/01/bright-college-days-part-i/
I have a problem in thinking about education, since my preferences and personal educational experience are atypical, so I can’t just gut it out. On the other hand, knowing that puts me ahead of a lot of people that seem convinced that all real people, including all Arab cabdrivers, think and feel just as they do.

One important fact, relevant to this review. I don’t like Caplan. I think he doesn’t understand – can’t understand – human nature, and although that sometimes confers a different and interesting perspective, it’s not a royal road to truth. Nor would I want to share a foxhole with him: I don’t trust him. So if I say that I agree with some parts of this book, you should believe me.

...

Caplan doesn’t talk about possible ways of improving knowledge acquisition and retention. Maybe he thinks that’s impossible, and he may be right, at least within a conventional universe of possibilities. That’s a bit outside of his thesis, anyhow. Me it interests.

He dismisses objections from educational psychologists who claim that studying a subject improves you in subtle ways even after you forget all of it. I too find that hard to believe. On the other hand, it looks to me as if poorly-digested fragments of information picked up in college have some effect on public policy later in life: it is no coincidence that most prominent people in public life (at a given moment) share a lot of the same ideas. People are vaguely remembering the same crap from the same sources, or related sources. It’s correlated crap, which has a much stronger effect than random crap.

These widespread new ideas are usually wrong. They come from somewhere – in part, from higher education. Along this line, Caplan thinks that college has only a weak ideological effect on students. I don’t believe he is correct. In part, this is because most people use a shifting standard: what’s liberal or conservative gets redefined over time. At any given time a population is roughly half left and half right – but the content of those labels changes a lot. There’s a shift.

https://westhunt.wordpress.com/2018/02/01/bright-college-days-part-i/#comment-101492
I put it this way, a while ago: “When you think about it, falsehoods, stupid crap, make the best group identifiers, because anyone might agree with you when you’re obviously right. Signing up to clear nonsense is a better test of group loyalty. A true friend is with you when you’re wrong. Ideally, not just wrong, but barking mad, rolling around in your own vomit wrong.”
--
You just explained the Credo quia absurdum doctrine. I always wondered if it was nonsense. It is not.
--
Someone on twitter caught it first – got all the way to “sliding down the razor blade of life”. Which I explained is now called “transitioning”

What Catholics believe: https://theweek.com/articles/781925/what-catholics-believe
We believe all of these things, fantastical as they may sound, and we believe them for what we consider good reasons, well attested by history, consistent with the most exacting standards of logic. We will profess them in this place of wrath and tears until the extraordinary event referenced above, for which men and women have hoped and prayed for nearly 2,000 years, comes to pass.

https://westhunt.wordpress.com/2018/02/05/bright-college-days-part-ii/
According to Caplan, employers are looking for conformity, conscientiousness, and intelligence. They use completion of high school, or completion of college as a sign of conformity and conscientiousness. College certainly looks as if it’s mostly signaling, and it’s hugely expensive signaling, in terms of college costs and foregone earnings.

But inserting conformity into the merit function is tricky: things become important signals… because they’re important signals. Otherwise useful actions are contraindicated because they’re “not done”. For example, test scores convey useful information. They could help show that an applicant is smart even though he attended a mediocre school – the same role they play in college admissions. But employers seldom request test scores, and although applicants may provide them, few do. Caplan says ” The word on the street… [more]
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april 2017 by nhaliday
Annotating Greg Cochran’s interview with James Miller
https://westhunt.wordpress.com/2017/04/05/interview-2/
opinion of Scott and Hanson: https://westhunt.wordpress.com/2017/04/05/interview-2/#comment-90238
Greg's methodist: https://westhunt.wordpress.com/2017/04/05/interview-2/#comment-90256
https://westhunt.wordpress.com/2017/04/05/interview-2/#comment-90299
You have to consider the relative strengths of Japan and the USA. USA was ~10x stronger, industrially, which is what mattered. Technically superior (radar, Manhattan project). Almost entirely self-sufficient in natural resources. Japan was sure to lose, and too crazy to quit, which meant that they would lose after being smashed flat.
--
There’s a fairly common way of looking at things in which the bad guys are not at fault because they’re bad guys, born that way, and thus can’t help it. Well, we can’t help it either, so the hell with them. I don’t think we had to respect Japan’s innate need to fuck everybody in China to death.

https://westhunt.wordpress.com/2017/03/25/ramble-on/
https://westhunt.wordpress.com/2017/03/24/topics/
https://soundcloud.com/user-519115521/greg-cochran-part-1
2nd part: https://pinboard.in/u:nhaliday/b:9ab84243b967

some additional things:
- political correctness, the Cathedral and the left (personnel continuity but not ideology/value) at start
- joke: KT impact = asteroid mining, every mass extinction = intelligent life destroying itself
- Alawites: not really Muslim, women liberated because "they don't have souls", ended up running shit in Syria because they were only ones that wanted to help the British during colonial era
- solution to Syria: "put the Alawites in NYC"
- Zimbabwe was OK for a while, if South Africa goes sour, just "put the Boers in NYC" (Miller: left would probably say they are "culturally incompatible", lol)
- story about Lincoln and his great-great-great-grandfather
- skepticism of free speech
- free speech, authoritarianism, and defending against the Mongols
- Scott crazy (not in a terrible way), LW crazy (genetics), ex.: polyamory
- TFP or microbio are better investments than stereotypical EA stuff
- just ban AI worldwide (bully other countries to enforce)
- bit of a back-and-forth about macroeconomics
- not sure climate change will be huge issue. world's been much warmer before and still had a lot of mammals, etc.
- he quite likes Pseudoerasmus
- shits on modern conservatism/Bret Stephens a bit

- mentions Japan having industrial base a tenth the size of the US's and no chance of winning WW2 around 11m mark
- describes himself as "fairly religious" around 20m mark
- 27m30s: Eisenhower was smart, read Carlyle, classical history, etc.

but was Nixon smarter?: https://www.gnxp.com/WordPress/2019/03/18/open-thread-03-18-2019/
The Scandals of Meritocracy. Virtue vs. competence. Would you rather have a boss who is evil but competent, or good but incompetent? The reality is you have to balance the two. Richard Nixon was probably smarter that Dwight Eisenhower in raw g, but Eisenhower was probably a better person.
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april 2017 by nhaliday
Posterity Environmentalism – spottedtoad
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april 2017 by nhaliday
Trust, Trolleys and Social Dilemmas: A Replication Study
Overall, the present studies clearly confirmed the main finding of Everett et al., that deontologists are more trusted than consequentialists in social dilemma games. Study 1 replicates Everett et al.’s effect in the context of trust games. Study 2 generalizes the effect to public goods games, thus demonstrating that it is not specific to the type of social dilemma game used in Everett et al. Finally, both studies build on these results by demonstrating that the increased trust in deontologists may sometimes, but not always, be warranted: deontologists displayed increased cooperation rates but only in the public goods game and not in trust games.

The Adaptive Utility of Deontology: Deontological Moral Decision-Making Fosters Perceptions of Trust and Likeability: https://sci-hub.tw/http://link.springer.com/article/10.1007/s40806-016-0080-6
Consistent with previous research, participants liked and trusted targets whose decisions were consistent with deontological motives more than targets whose decisions were more consistent with utilitarian motives; this effect was stronger for perceptions of trust. Additionally, women reported greater dislike for targets whose decisions were consistent with utilitarianism than men. Results suggest that deontological moral reasoning evolved, in part, to facilitate positive relations among conspecifics and aid group living and that women may be particularly sensitive to the implications of the various motives underlying moral decision-making.

Inference of Trustworthiness From Intuitive Moral Judgments: https://sci-hub.tw/10.1037/xge0000165

Exposure to moral relativism compromises moral behavior: https://sci-hub.tw/http://www.sciencedirect.com/science/article/pii/S0022103113001339

Is utilitarian sacrifice becoming more morally permissible?: http://cushmanlab.fas.harvard.edu/docs/Hannikainanetal_2017.pdf

Disgust and Deontology: http://journals.sagepub.com/doi/abs/10.1177/1948550617732609
Trait Sensitivity to Contamination Promotes a Preference for Order, Hierarchy, and Rule-Based Moral Judgment

We suggest that a synthesis of these two literatures points to one specific emotion (disgust) that reliably predicts one specific type of moral judgment (deontological). In all three studies, we found that trait disgust sensitivity predicted more extreme deontological judgment.

The Influence of (Dis)belief in Free Will on Immoral Behavior: https://www.frontiersin.org/articles/10.3389/fpsyg.2017.00020/full

Beyond Sacrificial Harm: A Two-Dimensional Model of Utilitarian Psychology.: http://psycnet.apa.org/record/2017-57422-001
Recent research has relied on trolley-type sacrificial moral dilemmas to study utilitarian versus nonutilitarian modes of moral decision-making. This research has generated important insights into people’s attitudes toward instrumental harm—that is, the sacrifice of an individual to save a greater number. But this approach also has serious limitations. Most notably, it ignores the positive, altruistic core of utilitarianism, which is characterized by impartial concern for the well-being of everyone, whether near or far. Here, we develop, refine, and validate a new scale—the Oxford Utilitarianism Scale—to dissociate individual differences in the ‘negative’ (permissive attitude toward instrumental harm) and ‘positive’ (impartial concern for the greater good) dimensions of utilitarian thinking as manifested in the general population. We show that these are two independent dimensions of proto-utilitarian tendencies in the lay population, each exhibiting a distinct psychological profile. Empathic concern, identification with the whole of humanity, and concern for future generations were positively associated with impartial beneficence but negatively associated with instrumental harm; and although instrumental harm was associated with subclinical psychopathy, impartial beneficence was associated with higher religiosity. Importantly, although these two dimensions were independent in the lay population, they were closely associated in a sample of moral philosophers. Acknowledging this dissociation between the instrumental harm and impartial beneficence components of utilitarian thinking in ordinary people can clarify existing debates about the nature of moral psychology and its relation to moral philosophy as well as generate fruitful avenues for further research. (PsycINFO Database Record (c) 2017 APA, all rights reserved)

A breakthrough in moral psychology: https://nintil.com/2017/12/28/a-breakthrough-in-moral-psychology/

Gender Differences in Responses to Moral Dilemmas: A Process Dissociation Analysis: https://www.ncbi.nlm.nih.gov/pubmed/25840987
The principle of deontology states that the morality of an action depends on its consistency with moral norms; the principle of utilitarianism implies that the morality of an action depends on its consequences. Previous research suggests that deontological judgments are shaped by affective processes, whereas utilitarian judgments are guided by cognitive processes. The current research used process dissociation (PD) to independently assess deontological and utilitarian inclinations in women and men. A meta-analytic re-analysis of 40 studies with 6,100 participants indicated that men showed a stronger preference for utilitarian over deontological judgments than women when the two principles implied conflicting decisions (d = 0.52). PD further revealed that women exhibited stronger deontological inclinations than men (d = 0.57), while men exhibited only slightly stronger utilitarian inclinations than women (d = 0.10). The findings suggest that gender differences in moral dilemma judgments are due to differences in affective responses to harm rather than cognitive evaluations of outcomes.
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march 2017 by nhaliday
No easy answers: why left-wing economics is not the answer to right-wing populism - Vox
hence why Cato loves mass migration
https://medium.com/@MattBruenig/liberals-and-diversity-85c169580d14
jfc, by the book: https://www.youtube.com/watch?v=ORWM0ukT-Xw
"If we broke up the big banks tomorrow would that end racism? Would that end sexism? Would that end discrimination against the LGBT community? Would that make people feel more welcoming to immigrants overnight?"
https://www.washingtonpost.com/news/post-politics/wp/2016/02/13/clinton-in-nevada-not-everything-is-about-an-economic-theory/

The End of Liberalism - Samuel Bowles: https://www.bostonglobe.com/opinion/2017/06/19/the-end-liberalism/GLVtC7fExhFPwhOx31fXrN/story.html
The progressive's immigration dilemma: https://www.adamsmith.org/blog/international/the-progressives-immigration-dilemma
Poor people's lives are made enormously better off by moving from poor countries to rich countries. Thanks to remittances, migrants also may have a significant positive impact on their home countries. For any progressive who wants to improve human welfare, facilitating more immigration from poor to rich countries should be an overriding priority.

Not only does a big welfare state reduce the number of immigrants that are politically accepted, a heavily regulated labour market seems to be associated with immigrants having a worse impact on natives. Even policies that seem like they would be good for Britons might still do much more harm than good if they make Britons less willing to accept higher levels of immigration.

This is a serious dilemma for any progressive who wants all humans to live good lives, not just ones of the same race or nationality. It means that these political concerns alone may demand a low regulation, low redistribution state.

fucking traitors

https://twitter.com/tcjfs/status/882982045714194433
https://archive.is/o1gUM
Essential liberal values:
You: My countrymen get to speak, think, commerce, associate freely.
Vox: Here are some new countrymen. Enjoy!
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march 2017 by nhaliday
Ethnic fractionalization and growth | Dietrich Vollrath
Garett Jones did a podcast with The Economics Detective recently on the costs of ethnic diversity. It is particularly worth listening to given that racial identity has re-emerged as a salient element of politics. A quick summary - and the link above includes a nice write-up of relevant sources - would be that diversity within workplaces does not appear to improve outcomes (however those outcomes are measured).

At the same time, there is a parallel literature, touched on in the podcast, about ethnic diversity (or fractionalization, as it is termed in that literature) and economic growth. But one has to be careful drawing a bright line between the two literatures. It does not follow that the results for workplace diversity imply the results regarding economic growth. And this is because the growth results, to the extent that you believe they are robust, all operate through political systems.

So here let me walk through some of the core empirical relationships that have been found regarding ethnic fractionalization and economic growth, and then talk about why you need to take care with over-interpreting them. This is not a thorough literature review, and I realize there are other papers in the same vein. What I’m after is characterizing the essential results.

--

- objection about sensitivity of measure to definition of clusters seems dumb to me (point is to fix definitions than compare different polities. as long as direction and strength of correlation is fairly robust to changes in clustering, this is a stupid critique)
- also, could probably define a less arbitrary notion of fractionalization (w/o fixed clustering or # of clusters) if using points in a metric/vector/euclidean space (eg, genomes)
- eg, A Generalized Index of Ethno-Linguistic Fractionalization: http://www-3.unipv.it/webdept/prin/workpv02.pdf
So like -E_{A, B ~ X} d(A, B). Or maybe -E_{A, B ~ X} f(d(A, B)) for f an increasing function (in particular, f(x) = x^2).

Note that E ||A - B|| = Θ(E ||E[A] - A||), and E ||A - B||^2 = 2Var A,
for A, B ~ X, so this is just quantifying deviation from mean for Euclidean spaces.

In the case that you have a bunch of difference clusters w/ centers equidistant (so n+1 in R^n), measures p_i, and internal variances σ_i^2, you get E ||A - B||^2 = -2∑_i p_i^2σ_i^2 - ∑_{i≠j} p_ip_j(1 + σ_i^2 + σ_j^2) = -2∑_i p_i^2σ_i^2 - ∑_{i≠j} p_ip_j(1 + σ_i^2 + σ_j^2) = -∑_i p_i^2(1 + 2σ_i^2) - ∑_i 2p_i(1-p_i)σ_i^2
(inter-center distance scaled to 1 wlog).
(in general, if you allow _approximate_ equidistance, you can pack in exp(O(n)) clusters via JL lemma)
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december 2016 by nhaliday
Work It – spottedtoad
Imagine two economic systems, distinguished by purpose more than by form. In this corner, weighing in at 187 pounds of rootin tootin punchin power, is welfare state neoliberalism, the purpose of which, one could say, is to maximize the aggregate social product, through reduction of barriers to movement of labor, goods, and capital, and, perhaps,by incentivizing innovation through support of premier academic institutions and strict intellectual property enforcement. Then, ideally, the state redistributes the aggregate social product, to the extent that redistribution will not interfere massively with the incentive structure that created the social product to begin with, in a somewhat Rawlsian manner that offers material dignity to the worst-off in society.

In the opposing corner, somewhat out of shape these days and weighing in at who knows what, is something like postwar industrial capitalism, in which the main purpose is to ensure a rising wage to the maximum segment of working-age heads of households, and to employ limits on the movement of labor, goods, and capital to ensure that rising wage, while focusing most redistribution on retirees, kids, and to the production of shared public goods.
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december 2016 by nhaliday
Edge.org: 2016 : WHAT DO YOU CONSIDER THE MOST INTERESTING RECENT [SCIENTIFIC] NEWS? WHAT MAKES IT IMPORTANT?
highlights:
- quantum supremacy [Scott Aaronson]
- gene drive
- gene editing/CRISPR
- carcinogen may be entropy
- differentiable programming
- quantitative biology
soft:
- antisocial punishment of pro-social cooperators
- "strongest prejudice" (politics) [Haidt]
- Europeans' origins [Cochran]
- "Anthropic Capitalism And The New Gimmick Economy" [Eric Weinstein]

https://twitter.com/toad_spotted/status/986253381344907265
https://archive.is/gNGDJ
There's an underdiscussed contradiction between the idea that our society would make almost all knowledge available freely and instantaneously to almost everyone and that almost everyone would find gainful employment as knowledge workers. Value is in scarcity not abundance.
--
You’d need to turn reputational-based systems into an income stream
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november 2016 by nhaliday
Megafaunal Extinctions | West Hunter
When competent human hunters encountered naive fauna, the biggest animals, things like mammoths and toxodons and diprotodons, all went extinct. It is not hard to see why this occurred. Large animals are more worth hunting than rabbits, and easier to catch, while having a far lower reproductive rate. Moreover, humans are not naturally narrow specialists on any one species, so are not limited by the abundance of that species in the way that the lynx population depends on the hare population. Being omnivores, they could manage even when the megafauna as a whole were becoming rare.

There were subtle factors at work as well: the first human colonists in a new land probably didn’t develop ethnic/language splits for some time, which meant that the no-mans-land zones between tribes that can act as natural game preserves didn’t exist in that crucial early period. Such game preserves might have allowed the megafauna to evolve better defenses against humans – but they never got the chance.

It happened in the Americas, in Australia, in New Zealand, in Madagascar, and in sundry islands. There is no reason to think that climate had much to do with it, except in the sense that climatic change may sometimes have helped open up a path to those virgin lands in which the hand of man had never set foot, via melting glaciers or low sea level.

I don’t know the numbers, but certainly a large fraction of archeologists and paleontologists, perhaps a majority, don’t believe that human hunters were responsible, or believe that hunting was only one of several factors. Donald Grayson and David Meltzer, for example. Why do they think this? In part I think it is an aversion to simple explanations, a reversal of Ockham’s razor, which is common in these fields. Of course then I have to explain why they would do such a silly thing, and I can’t. Probably some with these opinions are specialists in a particular geographic area, and do not appreciate the power of looking at multiple extinction events: it’s pretty hard to argue that the climate just happened to change whenever people showed when it happens five or six times.

It might be that belief in specialization is even more of a problem than specialization itself. Lots of time you have to gather insights and information from several fields to make progress on a puzzle. It seems to me that many researchers aren’t willing to learn much outside their field, even when it’s the only route to the answer. But then, maybe they can’t. I remember an anthropologist who could believe in humans rapidly filling up New Zealand, which is about the size of Colorado, but just couldn’t see how they could have managed to fill up a whole continent in a couple of thousand years. Evidently she didn’t understand geometric growth. She is not alone. I have see anthropologists argue [The revolution that wasn’t] that increased human density in ancient Africa was driven by the continent ‘finally getting full’, rather than increased intellectual abilities and resulting greater technological sophistication. That’s truly silly. Look, back in those days, technology changed slowly: you would hardly notice significant change over 50k years. Human populations grow far faster than that, given the chance. Imagine a population with three surviving children per couple, which is nothing special: it would grow by a factor of ten million in a thousand years. The average long-term growth rate was very low, but that is because the rate of increase in human capabilities, which determine the carrying capacity, was very slow – not because rapid population growth is difficult or impossible.

I could explain this to my 11-year old twins in five minutes, but I don’t know that I could ever explain it to Brooks and McBrearty.

various comments about climate change

https://westhunt.wordpress.com/2012/05/20/megafaunal-extinctions/#comment-3039
Why do people act as if a slightly more habitable Greenland a millennium ago somehow disproves the statement that the world as a whole was cooler then than now? Motivated reasoning: they want a certain conclusion real bad. At this point it’s become an identifying tribal marker, like left-wingers believing in the innocence of Alger Hiss. And of course they’re mostly just repeating nonsense that some flack dreamed up. Many of the same people will mouth drivel about how a Finn and a Zulu could easily be genetically closer two each other than to other co-ethnics, which is never, ever, true.

When you think about it, falsehoods, stupid crap, make the best group identifiers, because anyone might agree with you when you’re obviously right. Signing up to clear nonsense is a better test of group loyalty. A true friend is with you when you’re wrong. Ideally, not just wrong, but barking mad, rolling around in your own vomit wrong. Movement conservatives have learned this lesson well.

https://westhunt.wordpress.com/2013/09/12/younger-dryas-meteorite/
It has been suggested that a large meteorite was responsible for an odd climatic twitch from about 12,800 to 11,500 years ago (the Younger Dryas , a temporary return to glacial conditions in the Northern Hemisphere) and for the extinction of the large mammals of North America. They hypothesize air bursts or impact of a swarm of meteors , centered around the Great Lakes. Probably this is all nonsense.

The topic of the Holocene extinction of megafauna seems to bring out the crazy in people. In my opinion, the people supporting this Younger Dryas impact hypothesis are nuts, and half of their opponents are nuts as well.

...

The problem for that meteorite explanation of North Ammerican megafaunal extinction is that South America had an even more varied set of megafauna (gomphotheriums, toxodonts, macrauchenia, glyptodonts, giant sloths, etc) and they went extinct around the same time (probably a few hundred years later). There’s no way for a hit around the Great Lakes to wipe out stuff in Patagonia, barring a huge, dinosaur-killer type hit that throws tremendous amount of debris into suborbital trajectories. But that would have hit the entire world… Didn’t happen.

https://westhunt.wordpress.com/2012/05/26/redlining/
If you take too many chances in the process of making a living, you’ll get yourself killed before you manage to raise a family. Therefore there is a maximum sustainable risk per calorie acquired from hunting *. If the average member of the species incurs too much risk, more than that sustainable maximum, the species goes extinct. The Neanderthals must have come closer to that red line than anatomically modern humans in Africa, judging from their beat-up skeletons, which resemble those of rodeo riders. They were almost entirely carnivorous, judging from isotopic studies, and that helps us understand all those fractures: they apparently had limited access to edible plants, which entail far lower risks. Tubers and berries seldom break your ribs.

...

Risk per calorie was particularly high among the Neanderthals because they seem to have had no way of storing meat – they had no drying racks or storage pits in frozen ground like those used by their successors. Think of it this way: storage allow more complete usage of a large carcass such as a bison, that might weigh over a thousand pounds – it wouldn’t be easy to eat all of that before it went bad. Higher utilization – using all of the buffalo – drops the risk per calorie.

You might think that they could have chased rabbits or whatever, but that is relatively unrewarding. It works a lot better if you can use nets or snares, but no evidence of such devices has been found among the Neanderthals.

It looks as if the Neanderthals had health insurance: surely someone else fed them while they were recovering from being hurt. You see the same pattern, to a degree, in lions, and it probably existed in sabertooths as well, since they often exhibit significant healed injuries.

...

So we can often understand the pattern, but why were mammoths rapidly wiped out in the Americas while elephants survived in Africa and south Asia? I offer several possible explanations. First, North American mammoths had no evolved behavioral defenses against man – while Old World elephants had had time to acquire such adaptations. That may have made hunting old world elephants far more dangerous, and therefore less attractive. Second, there are areas in Africa that are almost uninhabitable, due to the tsetse fly. They may have acted as natural game preserves, and there are no equivalents in the Americas. Third, the Babel effect: in the early days, paleoIndians likely had not yet split into different ethnic groups with different languages: with less fighting among the early Indians, animals would not have had relatively border regions acting as refugia. Also, with fewer human-caused casualties, paleoindians could have taken more risks in hunting.

https://westhunt.wordpress.com/2013/09/18/hunter-gatherer-fish-and-game-laws/
I don’t think that there are any. But then how did they manage to be one-with-the-land custodians of wildlife? Uh….

Conservation is hard. Even if the population as a whole would be better off if a given prey species persisted in fair numbers, any single individual would benefit from cheating – even from eating the very last mammoth.

More complicated societies, with private property and draconian laws against poaching, do better, but even they don’t show much success in preserving a tasty prey species over the long haul. Considers the aurochs, the wild ancestor of the cow. The Indian version seems to have been wiped out 4-5,000 years ago. The Eurasian version was still common in Roman times, but was rare by the 13th century, surviving only in Poland. Theoretically, only members of the Piast dynasty could hunt aurochsen – but they still went extinct in 1627.

How then did edible species survive in pre-state societies? I can think of several ways in which some species managed to survive … [more]
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november 2016 by nhaliday
Overcoming Bias : The Coalition Politics Hypothesis
Today the game most often used as a metaphor for general social instincts is the public goods game, where individuals contribute personal efforts to benefit everyone in a group. This is seen as a variation on the prisoner’s dilemma. With this metaphor in mind, people see most social instincts as there to detect and reward contributions, and to punish free-riders. Many social activities that on the surface appear to have other purposes are said to be really about this. Here, “pro-social” is good for the group, while “anti-social” is bad. Institutions or policies that undercut traditional social instincts are suspect.

While this metaphor does give insight, the game I see as a better metaphor for general social instincts is this:

Divide The Dollar Game … There are three players … 1, 2, 3. The players wish to divide 300 units of money among themselves. Each player can propose a payoff such that no player’s payoff is negative and the sum of all the payoffs does not exceed 300. … Players get 0 unless there is some pair of players {1, 2}, {2, 3}, or {1, 3} who propose the same allocation, in which case they get this allocation. …

It turns out that in any equilibrium of this game, there is always at least one pair of players who would both do strictly better by jointly agreeing to change their strategies together. …

Suppose the negotiated agreements are tentative and non-binding. Thus a player who negotiates in a sequential manner in various coalitions can nullify his earlier agreements and reach a different agreement with a coalition that negotiates later. Here the order in which negotiations are made and nullified will have a bearing on the final outcome. … It is clear that coalitions that get to negotiate later hold the advantage in this scheme. (more)

That is, most social behavior is about shifting coalitions that change how group benefits are divided, and social instincts are mostly about seeing what coalitions to join and how to get others to want you in their coalitions. Such “social” behavior isn’t good for the group as a whole, though it can be good for your coalition. Because coalition politics can be expensive, institutions or policies that undercut it can be good overall.

[ed.: Does he think the public goods/PD games are useful metaphors for economic behavior? Even if the divide-the-dollar game is better for political and social behavior?]
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october 2016 by nhaliday
Why Information Grows – Paul Romer
thinking like a physicist:

The key element in thinking like a physicist is being willing to push simultaneously to extreme levels of abstraction and specificity. This sounds paradoxical until you see it in action. Then it seems obvious. Abstraction means that you strip away inessential detail. Specificity means that you take very seriously the things that remain.

Abstraction vs. Radical Specificity: https://paulromer.net/abstraction-vs-radical-specificity/
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september 2016 by nhaliday

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