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Citations Needed: Links to Interesting Research Citations Needed: Links to Interesting Research

06-19-2019 , 06:45 PM
the link is at the top of the post (full text here)
Citations Needed: Links to Interesting Research Quote
06-19-2019 , 06:47 PM
Ok. I see it now. My bad.

I am going to take a wild guess I personally am not going to particularly compelled by the argument and data being presented, but at least I am aware of my bias in this regard and will do my best to mitigate it and be open minded.
Citations Needed: Links to Interesting Research Quote
06-19-2019 , 06:51 PM
Quote:
Originally Posted by Kelhus999
Ok. I see it now. My bad.

I am going to take a wild guess I personally am not going to particularly compelled by the argument and data being presented, but at least I am aware of my bias in this regard and will do my best to mitigate it and be open minded.
No, that's fine. I don't think it's the best article I've ever read. But I think the idea is interesting and I was primed to post an anthropology article by the conversation about natural rights and volunteerism :P

I think at a basic level the perspective taken by the author is important and correct (and validated by lots of other research in anthropology), although there may be various open questions about what follows and what does not.
Citations Needed: Links to Interesting Research Quote
06-23-2019 , 06:59 PM
Are Cultural and Economic Conservatism Positively Correlated? A Lare-Scale Cross-National Test

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Abstract:
The right–left dimension is ubiquitous in politics, but prior perspectives provide conflicting accounts of whether cultural and economic attitudes are typically aligned on this dimension within mass publics around the world. Using survey data from ninety-nine nations, this study finds not only that right–left attitude organization is uncommon, but that it is more common for culturally and economically right-wing attitudes to correlate negatively with each other, an attitude structure reflecting a contrast between desires for cultural and economic protection vs. freedom. This article examines where, among whom and why protection–freedom attitude organization outweighs right–left attitude organization, and discusses the implications for the psychological bases of ideology, quality of democratic representation and the rise of extreme right politics in the West.
This essay (PDF) uses survey data from the World Values Survey (covering 99 countries) to show that holding economic conservative and cultural conservative beliefs are negatively correlated in most nations included in the survey.
Citations Needed: Links to Interesting Research Quote
06-24-2019 , 11:46 AM
Quote:
Originally Posted by Original Position
Are Cultural and Economic Conservatism Positively Correlated? A Lare-Scale Cross-National Test

This essay (PDF) uses survey data from the World Values Survey (covering 99 countries) to show that holding economic conservative and cultural conservative beliefs are negatively correlated in most nations included in the survey.
So to unpack this a little bit, some quotes:

Quote:
This article examines the relationship between two preference dimensions that are widely recognized as central to ideological differences between the right and left: the economic dimension, which concerns redistributive social welfare preferences and views about the proper scope of government economic involvement, and the cultural dimension, which concerns views on matters such as sexual morality and immigration.

Within mass publics around the world, do people who hold right-wing cultural attitudes also tend to adopt right-wing economic attitudes? Do left-wing cultural attitudes typically go with left-wing economic attitudes? The established view from political science is that there do not exist psychological constraints that would make this the case for most of the people most of the time. In contrast, an influential research tradition within psychology specifies that cultural and economic conservatism have common psychological origins and thus typically co-occur.
So basically some political scientists are skeptical about psychological claims that economic and cultural beliefs are correlated along some right-left axis. My prior is that it's reasonable to be skeptical of that.

The survey data:

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Right-wing vs. left-wing cultural attitudes. Three cultural attitude indicators were used in the present analyses: sexual morality (a composite of abortion and homosexuality attitudes; mean within-nation-year sample r = 0.41 [SD = 0.15]), immigration (single item) and women’s role in the workforce (single item).

Right-wing vs. left-wing economic attitudes. Two economic attitude indicators were used in the present analyses: social welfare (a composite of attitude regarding income inequality and attitude about government responsibility for providing for people; mean within-nation-year sample r = 0.22 [SD = 0.14]) and preference for private vs. government ownership of business and industry (single item).
Quote:
The first question of interest is whether the within- nation associations between right-wing cultural and economic attitudes are more often positive or negative. We initially addressed this question by computing bivariate correlation coefficients for each cultural-economic attitude pair within each nation for which both variables were available, collapsing across the relevant nation-year samples. If right-wing cultural and economic attitudes typically go together, then one would expect more positive than negative correlations.

As displayed in Table 1, for each of the six pairs of cultural and economic attitudes, the mean within-nation correlation was small and negative.
Quote:
Citations Needed: Links to Interesting Research Quote
06-24-2019 , 11:57 AM
Speaking of political ideology and surveys, I ran across this one yesterday: The Perception Gap Quiz

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Do you have a yawning Perception Gap, or are you in sync with the American public? Whether you’re a Republican, Democrat or Independent, our quiz will tell you how your beliefs compare to your side and how well you understand your opponents.
My impression of this is that the survey they created goes pretty far out of its way to try to create the results the authors want, by meticulously crafting how the questions are asked. The goal being to try to promote some form of centrism and an argument that most people are really more centrist than is popularly imagined, and that centrists understand others' political ideologies better than partisans.

So I think the way they've designed the survey probably overstates this effect, but it's still engaging. And I'm a sucker for political quizes :P

Spoiler:
Citations Needed: Links to Interesting Research Quote
06-24-2019 , 01:16 PM
That study is an excellent find, very interresting.

Where do our economic political views come from then? I remember this study that found a positive relationship between upper body strength (read that as ability to win a fight) vs self serving views on economic redistribution. Needs to be reproduced before given alot of weight though.

Quote:
The researchers collected data on bicep size, socioeconomic status, and support for economic redistribution from hundreds of people in the United States, Argentina, and Denmark.

In line with their hypotheses, the data revealed that wealthy men with high upper-body strength were less likely to support redistribution, while less wealthy men of the same strength were more likely to support it.

"Despite the fact that the United States, Denmark and Argentina have very different welfare systems, we still see that -- at the psychological level -- individuals reason about welfare redistribution in the same way," says Petersen. "In all three countries, physically strong males consistently pursue the self-interested position on redistribution."

Men with low upper-body strength, on the other hand, were less likely to support their own self-interest. Wealthy men of this group showed less resistance to redistribution, while poor men showed less support.

"Our results demonstrate that physically weak males are more reluctant than physically strong males to assert their self-interest -- just as if disputes over national policies were a matter of direct physical confrontation among small numbers of individuals, rather than abstract electoral dynamics among millions," says Petersen.

Interestingly, the researchers found no link between upper-body strength and redistribution opinions among women. Petersen argues that this is likely due to the fact that, over the course of evolutionary history, women had less to gain, and also more to lose, from engaging in direct physical aggression.

Together, the results indicate that an evolutionary perspective may help to illuminate political motivations, at least those of men.
https://www.sciencedaily.com/release...0515085514.htm
Citations Needed: Links to Interesting Research Quote
06-28-2019 , 12:22 PM
Re: identity politics and partisan polarization

The Group Basis of Partisan Affective Polarization (full text here)

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Abstract

What explains rising partisan animosity in the United States? We argue that mass partisans’ feelings toward the social group coalitions of the parties are an important cause of rising affective polarization. We first leverage evidence from the American National Election Study (ANES) Time Series to show that partisans’ feelings toward the social groups linked to their in-party (out-party) have grown more positive (negative) over time. We then turn to the 1992–96 and 2000–2004 ANES Panel Surveys to disentangle the interrelationship between partisan polarization and social group evaluations. Individuals with more polarized social group evaluations in 1992 or 2000 report substantially more polarized party thermometer ratings and more extreme, and better sorted, partisan identities four years later. Notably, these variables exerted little reciprocal influence on group evaluations. Our study has important implications for understanding affective polarization and the role of social groups in public opinion.
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A leading explanation for this growing polarization points less to the role of ideology and more to the increasing group distinctiveness of the parties and concomitant identity-based motivations to impugn the other side (Ahler and Sood 2018; Mason 2015, 2016). Broadly, this perspective calls attention to the increasing social homogeneity of the parties due to changes in the voting behavior of racial, geographic, gender, and religious groups (Achen and Bartels 2016; Layman 2001; Zingher 2014). Better-sorted social groups may mean that partisans are less able to see themselves—and their kind of people—in the other side, thereby leading to greater social distance between these group coalitions and ultimately enhanced animosity.
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We turn to evidence from the American National Election Study (ANES) Time Series to investigate partisans’ evaluations of the parties’ social group coalitions. To do so we fit a confirmatory factor analysis on the social group feeling thermometers contained on each presidential-year ANES survey from 1980 to 2016....

Common Democratic groups included liberals, feminists, unions, environmentalists, and blacks, while common Republican groups included conservatives, big business, Christian fundamentalists, and the military.
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We have explored an untested implication of group-based theories of partisan affective polarization and of party conflict more generally: that partisans’ evaluations of the parties’ so- cial group coalitions have polarized over time and that these evaluations are related to subsequent levels of partisan affective polarization. In the former case, we saw evidence that the polarization that has emerged along partisan lines also extends to evaluations of these social group coalitions. In the latter case, we saw consistent evidence that social group polarization is a driving force behind increased partisan affective polarization rather than vice versa. We thus provide novel and substantial evidence in favor of the group interpretation of partisan affective polarization.
Citations Needed: Links to Interesting Research Quote
07-04-2019 , 12:14 AM
Quote:
Originally Posted by well named
Article makes sense (at least the parts you highlighted, I admit I didn't read it all). In this framework maybe the functional purpose of ideology is to further promote in group cohesiveness within the preexisting social groups?
Citations Needed: Links to Interesting Research Quote
07-08-2019 , 11:44 AM
Immigrants' Deportations, Local Crime and Police Effectiveness (full text here)

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Abstract

This paper analyzes the impact of immigrant deportations on local crime and police efficiency. Our identification relies on increases in the deportation rate driven by the introduction of the Secure Communities (SC) program, an immigration enforcement program based on local-federal cooperation which was rolled out across counties between 2008 and 2013. We instrument for the deportation rate by interacting the introduction of SC with the local presence of likely undocumented in 2005, prior to the introduction of SC. We document a surge in local deportation rates under SC, and we show that deportations increased the most in counties with a large undocumented population. We find that SC-driven increases in deportation rates did not reduce crime rates for violent offenses or property offenses. Our estimates are small and precise, so we can rule out meaningful effects. We do not find evidence that SC increased either police effectiveness in solving crimes or local police resources. Finally, we do not find effects of deportations on the local employment of unskilled citizens or on local firm creation.
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Despite popular belief, academic studies find little correlation between immigration and crime rates in the US. Most find that immigrants are less likely to commit crimes and less likely to be incarcerated than similar natives (Butcher and Piehl, 2008), while undocumented immigrants have lower conviction and arrest rates (Nowrasteh, 2018). There is evidence that immigration decreases local crime rates (Chalfin, 2015), but no evidence that the presence of undocumented immigrants is associated with more crime (Light and Miller, 2018). More recent research examines the impact of increased enforcement on local crime. For example, Chalfin and Deza (2018) find that the E-Verify program, allowing employers to check the work eligibility status of their employees, reduced the population of young males in Arizona thus reduced the occurrence of property crime by changing Arizona’s demographic composition. Overall, the literature finds a negative or null association between immigrants and crime.

Immigrant deportations that explicitly prioritize removing people convicted of a crime, some advocates claim, is a more direct enforcement policy to meet the goal of reducing crime. The Trump administration has claimed that undocumented immigrants pose a security risk to justify increased deportations.
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Deportations should reduce crime if the deported people are serious criminals or more likely to commit crimes in the future. If people who commit immigration violations are also more likely to commit other offenses, as some politicians claim, enforcement programs that provide immigration information to the police may help local law enforcement prevent crimes. In 2008, the Department of Homeland Security (DHS) launched Secure Communi- ties (SC) as a tool to engage the resources of local police in federal immigration enforcement efforts by screening anyone booked into jail, no matter the reason, for immigration viola- tions. Immigration and Customs Enforcement (ICE), the federal immigration enforcement agency, could then take custody of any person found to have violated immigration law. Between its introduction in 2008 and temporary suspension in 2014, SC led to over 450,000 deportations.

This paper considers whether more intense immigration enforcement, as measured by deportations per population, decreased crime rates for violent offenses or property offenses. First, we document that the staggered introduction of SC significantly increased the risk of deportation for undocumented immigrants once introduced. Then, we estimate the effect the deportation rate, measured as the number of deportations divided by the adult population, on changes in crime rates. Of course, deportations may be endogenous: unobserved factors such as local attitudes towards undocumented immigrants, or changes in police behavior, may impact both the local intensity of immigration enforcement and crime rates. Therefore, to identify a causal effect of deportations on crime, we instrument for the deportation rate with the interaction of the adoption of SC and the local presence of likely undocumented immigrants in 2005.
As far as drawing strong conclusions about immigration enforcement and crime, this seems like a big caveat:

Quote:
Our main findings show that increased deportations did not reduce local crime rates. The estimated effect on violent crime is small and not statistically significant. The effect on property crime, while positive and usually significant, is also small. In most cases, the number of people removed by deportation did not have a large impact on the undocumented population at the local level. On average, one percent of the likely undocumented population was deported, although the share was as high as ten percent in some counties. This is likely too small a share to see a significant effect on crime from compositional changes. Deportations may also affect the undocumented population if immigrants move in response to more intense enforcement in an area. However, we do not find a significant correlation between deportation rates and changes in the likely undocumented population, suggesting that SC did not reduce the undocumented population in net.
In other words, someone could argue there was no effect just because they didn't deport enough people! But, prior research that immigrant populations do not commit crimes at rates higher than the native-born population is still relevant on this point as well.

Also of note:

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Beyond removing criminals, SC may have impacted police efficiency and resources indirectly by altering how local law enforcement allocated limited resources and changing the demands on those resources. To measure changes in police efficiency, we examine the local clearance rate, or the number of crimes cleared by arrest, relative to all crimes reported in a year. To check whether SC impacted police resources, as SC put higher demands on the local law enforcement by requiring jails to detain potential violators of immigration law, we examine the number of law enforcement personnel per capita. We do not find any evidence that increases in the deportation rate affected police efficiency or altered the level of police resources. Finally, SC could have affected crime indirectly by changing local employment opportunities or firm creation. However, we do not find evidence of unintended economic consequences through firm creation or the employment of less educated workers.
Citations Needed: Links to Interesting Research Quote
07-08-2019 , 03:25 PM
Quote:
Originally Posted by well named
In other words, someone could argue there was no effect just because they didn't deport enough people!
Or argue that they’re including undocumented immigrants in the denominator. Just sayin.
Citations Needed: Links to Interesting Research Quote
08-23-2019 , 01:26 PM
Poor Little Rich Kids? The Role of Nature versus Nurture in Wealth and Other Economic Outcomes and Behaviors (full text)

This article by a quartet of economists is pretty long but seems to be very well researched and well written.

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Why is wealth correlated across generations? One possible pathway is through biology (nature) -- genetic inheritance of skills, attitudes, and preferences that correlate with higher wealth in each generation. This channel suggests that intergenerational correlations arise because children from wealthy families are inherently more talented and would be wealthier than others even without the advantage of growing up with wealthier parents.

Another pathway is environment (nurture) -- wealthier parents may invest more in their children’s human capital, help their children get better jobs, provide funding for business start-ups, give financial gifts, or affect child preferences or attitudes. This channel suggests that intergenerational correlations arise through opportunities provided by the environment the child grows up in, and any child given these opportunities would benefit. And these two forces may interact, with environmental effects depending on biological endowments. The nature-nurture distinction is of great importance for our perspective on the intergenerational wealth correlation, as appropriate policy to address the high level of wealth inequality relies on an understanding of the underlying causes.
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We disentangle the role of nature versus nurture in the intergenerational transmission of wealth using adoptees; adoption allows us to examine the effects of environmental factors in a situation where children have no genetic relationship with their (adoptive) parents. We estimate how the wealth of adoptive children is related to that of both their biological and adoptive parents (and, in some specifications, to interactions between them). To do so, we use Swedish administrative data on the net wealth and other characteristics of a large sample of adopted children born between 1950 and 1970 merged with similar information for their biological and adoptive parents--as well as corresponding data on own-birth children (children raised by their biological parents).

We also ask how wealth differs from other outcomes. Several studies have distinguished the role of nature versus nurture in the intergenerational persistence of outcomes such as education, income, and risk preferences. Given the importance of intergenerational persistence in wealth on long-run inequality in society, do the forces that drive intergenerational wealth transmission look similar to the forces driving the persistence of other economic outcomes such as income and education? In this paper, we attempt to provide a more comprehensive understanding of the broader literature. To do so, we examine the relative roles of nature and nurture (and nature/nurture interactions) across a range of variables—including some the literature has already considered such as education and income, and others that are new, such as savings rates and consumption-- using a common sample and methodology.
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We find that, even before any inheritance has occurred, wealth of adopted children is more closely related to the wealth of their adoptive parents than to that of their biological parents. This suggests that wealth transmission is primarily due to environmental factors rather than because children of wealthy parents are inherently more talented. These results are not driven by one component of wealth, such as housing, as we see the same patterns when we disaggregate by type of asset. We also examine the role played by bequests and find that, when they are taken into account, the role of environment becomes much stronger....

Among adoptees (bottom panel), we find that child's wealth is predominantly associated with that of adoptive parents and has a much weaker relationship with biological parents’ wealth. The rank coefficient for biological parent wealth is 0.11 but that for adoptive parent wealth is 0.27.
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When we compare the intergenerational transmission of wealth to that of other outcomes using a common sample and methodology, we find interesting differences. Human capital linkages between parents and children appear to have stronger biological than environmental roots. However, despite this, earnings and income are, if anything, more environmental. More directly wealth-related variables (the share of financial wealth invested in risky assets and the savings rate) are substantially environmentally driven, consistent with our finding that intergenerational transmission of wealth, itself, is more related to nurture than nature.

Overall, our findings suggest that wealth transmission (particularly after bequests have been received) is highly environmental despite the more biological effects on human capital transmission. We conclude that biology is important for skill transfers but less important for wealth, as dynasties can transfer wealth across generations regardless of their skills and abilities.
It seems like a satisfying way of harmonizing relatively intuitive ideas about the relative roles of nature and nurture across different kinds of outcomes, which seem to often get conflated, e.g. because people often use educational attainment as a proxy for income or wealth. The two obviously are correlated, but it's interesting to see evidence for differing relative contributions of biology and environment for each.
Citations Needed: Links to Interesting Research Quote
08-24-2019 , 04:33 PM
An interesting note about median earnings

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Has the median man made progress economically since 1980? Not really. While male median income rose (in 2017 $) from $35,589 to $40,396, or 13.5 percent, this modest increase masks the fact that the share of men in their peak earnings years has increased, and that earnings at the median within peak earnings years categories have decreased.



Note that population share for 35-64, prime earnings years, rose from 1980 to 2017; earnings fell for every population group between 25 and 54. The median 30 year old is making less than their counterpart from 27 years earlier, as is the median 40 year old, as is the median 50 year old.

Had income within each age category remained constant at 1980 levels, current median income for men could be $40,306, or almost exactly where it us now. On an age adjusted basis, there was no median income growth. But that probably overstates economic well being at the middle--the one category where income has risen rapidly is the 65+ group, which may reflect the fact that 65 year olds no longer feel that they can retire. So when current generations think they are not keeping up with the past, they are on to something.
Citations Needed: Links to Interesting Research Quote
08-24-2019 , 07:14 PM
Quote:
Originally Posted by well named
Poor Little Rich Kids? The Role of Nature versus Nurture in Wealth and Other Economic Outcomes and Behaviors (full text)

This article by a quartet of economists is pretty long but seems to be very well researched and well written.









It seems like a satisfying way of harmonizing relatively intuitive ideas about the relative roles of nature and nurture across different kinds of outcomes, which seem to often get conflated, e.g. because people often use educational attainment as a proxy for income or wealth. The two obviously are correlated, but it's interesting to see evidence for differing relative contributions of biology and environment for each.
Didn’t read the full study, but adoptive parents are usually much more financially well off than adopted children’s biological parents. Seems a trivial flaw in the quoted material.
Citations Needed: Links to Interesting Research Quote
08-24-2019 , 09:41 PM
Quote:
Originally Posted by WaitingForMPJ
Didn’t read the full study, but adoptive parents are usually much more financially well off than adopted children’s biological parents. Seems a trivial flaw in the quoted material.
This is explicitly discussed (cf. pp. 11-12) and the methods used account for it (see for example the regression specification for Wij on p. 13).

What they are measuring is how relatively predictive the wealth of the biological or adoptive parents is of the wealth of the children. The "relative" is important, they're not just measuring that adopted children end up wealthier than their biological parents. See also the section on robustness checks starting on page 21, e.g. "The simulation highlights that a major advantage of having information on biological parents is that we can control for biological parental wealth in our specifications."

That said, it is also true that the importance of these differences in wealth between adoptive and biological parents is itself a demonstration of the conclusion of the paper: that environmental factors are relatively more important in wealth transmission (and relatively less for some human capital outcomes, e.g. education). Being adopted is an environmental factor.
Citations Needed: Links to Interesting Research Quote
08-24-2019 , 11:34 PM
Anecdotally, progeny is smart are smart.

Whether they’re financially “successful” is also trivial.
Citations Needed: Links to Interesting Research Quote
09-01-2019 , 01:22 PM
Good study.

Looking at Table 1a, the real only difference between biological children and adopted children is "consumption," where biological children consumed significantly more (341 vs 192). This seems interesting from a human psychology perspective (probably something about entitlement), although it doesn't really address the thesis of the paper per se.
Citations Needed: Links to Interesting Research Quote
09-06-2019 , 08:03 AM
https://onlinelibrary.wiley.com/doi/...111/jomf.12603

Mismatches in the Marriage Market

Abstract
Objective

This article provides an assessment of whether unmarried women currently face demographic shortages of marital partners in the U.S. marriage market.

Background

One explanation for the declines in marriage is the putative shortage of economically attractive partners for unmarried women to marry. Previous studies provide mixed results but are usually focused narrowly on sex ratio imbalances rather than identifying shortages on the multiple socioeconomic characteristics that typically sort women and men into marriages.

Methods

This study identifies recent marriages from the 2008 to 2012 and 2013 to 2017 cumulative 5‐year files of the American Community Survey. Data imputation methods provide estimates of the sociodemographic characteristics of unmarried women's potential (or synthetic) spouses who resemble the husbands of otherwise comparable married women. These estimates are compared with the actual distribution of unmarried men at the national, state, and local area levels to identify marriage market imbalances.

Results

These synthetic husbands have an average income that is about 58% higher than the actual unmarried men that are currently available to unmarried women. They also are 30% more likely to be employed (90% vs. 70%) and 19% more likely to have a college degree (30% vs. 25%). Racial and ethnic minorities, especially Black women, face serious shortages of potential marital partners, as do low socioeconomic status and high socioeconomic status unmarried women, both at the national and subnational levels.

Conclusions

This study reveals large deficits in the supply of potential male spouses. One implication is that the unmarried may remain unmarried or marry less well‐suited partners.

-Interesting study. It is only one study, so take it for what it is. But given our cultural norms, certainly rooted in biology, it is another piece of the puzzle illustrating how neoliberal economics run amuck and female "emancipation" are disrupting societal structure. It is very reasonable that we are creating a society where mysogyny makes more sense than monogamy.
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09-06-2019 , 03:05 PM
That study looks vaguely interesting but not very useful without an analysis of how the relationship between women and the men they marry has changed over time and/or how the relative socio-economic status of men and women has changed over time.

Also I really hope you meant polygyny rather than misogyny here...

Quote:
Originally Posted by Kelhus999
It is very reasonable that we are creating a society where mysogyny makes more sense than monogamy.
Citations Needed: Links to Interesting Research Quote
09-06-2019 , 03:17 PM
Quote:
Originally Posted by Willd
That study looks vaguely interesting but not very useful without an analysis of how the relationship between women and the men they marry has changed over time and/or how the relative socio-economic status of men and women has changed over time.

Also I really hope you meant polygyny rather than misogyny here...
First off, I am guessing the bar for what does and does not have value is predicated a lot with how well confirmation bias is being affirmed.

Second, there has been been A LOT of sociological research on these questions over the years. I wouldn't be surprised if this was addressed in the actual paper. This is just an abstract.

And yes, polygyny.
Citations Needed: Links to Interesting Research Quote
09-06-2019 , 03:39 PM
Quote:
Originally Posted by Kelhus999
First off, I am guessing the bar for what does and does not have value is predicated a lot with how well confirmation bias is being affirmed.

Second, there has been been A LOT of sociological research on these questions over the years. I wouldn't be surprised if this was addressed in the actual paper. This is just an abstract.

And yes, polygyny.
The reason I said it's not useful without the extra research has nothing to do with affirming bias. It is because the paper appears to show that a phenomena exists but does nothing at all to explain why it exists. It's interesting to know but without further study of the causes it's useless.

I will say that it is useful for directing the focus of further research, as it does provide something to look into when trying to understand the larger question of why fewer people are getting married, but by itself it just asks more questions than it answers.
Citations Needed: Links to Interesting Research Quote
09-30-2019 , 09:46 AM
3G Internet and Confidence in Government

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How does the internet affect individuals’ perceptions of government corruption and confidence in the country’s leadership and institutions? Optimists argue that improved access to information promotes public awareness of government performance, helping opposition activists to fight corruption and to resist non-democratic governments. For instance, in the wake of the Arab Spring of 2010-2012, the internet was branded a “liberation technology” (Diamond and Plattner, 2010). Pessimists, in contrast, point out that the internet facilitates the dissemination of fake news (Allcott and Gentzkow, 2017; Vosoughi, Roy and Aral, 2018), empowers non-democratic regimes in spreading propaganda and surveilling the population (Mitchell et al., 2019; Morozov, 2011), and helps populists in and out of power to connect to voters through social media (Tufekci, 2018).

Using Gallup World Poll (GWP) data on the attitudes and beliefs of approximately 840,000 individuals living in 2,232 subnational regions of 116 countries across all continents during the period from 2008 to 2017, we show that, on average, the expansion of 3G mobile internet infrastructure leads to an increase in internet use, causing the public to become more aware of corruption and less confident in the country’s government. Furthermore, we show that both the optimists and the pessimists are partly right in their assessment of the internet’s impact on political outcomes. First, mobile internet decreases confidence in government only when the internet is not censored, suggesting that internet censorship is a rational strategy for autocrats. Second, the effect of the internet on confidence in government is particularly large when traditional media is censored while the internet is free, implying that the public uses the internet to get political news when there are no other sources of political information. Third, the internet helps to inform the public about corruption: we show that actual incidents of government corruption are associated with higher perceptions of corruption only when there is access to mobile internet. Taken together, these results suggest that uncensored internet can, indeed, be a powerful tool of political accountability.
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However, we also find that mobile internet empowers anti-establishment politicians, increasing the vote shares of right-wing and left-wing populists. We demonstrate this using data for 87 elections that took place between 2007 and 2018 in 30 European democracies, for which there is a classification of political parties into populist and non-populist. Thus, in addition to being a source of political information for the population about their incumbent government, the internet helps anti-establishment politicians connect to voters, whatever their political agenda is.
Not necessarily surprising but it's interesting to see such a large survey.
Citations Needed: Links to Interesting Research Quote
10-07-2019 , 10:56 AM
People born between 1963 and 1965 are less likely to drive a car to work, are more likely to commute using public transit and are even less likely to own a car than people born just before or after those years.

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Why? Severen and van Benthem have a compelling answer:

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An individual’s initial experiences with a common good, such as gasoline, can shape their behavior for decades. We first show that the 1979 oil crisis had a persistent negative effect on the likelihood that individuals that came of driving age during this time drove to work in the year 2000 (i.e., in their mid 30s). The effect is stronger for those with lower incomes and those in cities. Combining data on many cohorts, we then show that large increases in gasoline prices between the ages of 15 and 18 significantly reduce both (i) the likelihood of driving a private automobile to work and (ii) total annual vehicle miles traveled later in life, while also increasing public transit use. Differences in driver license age requirements generate additional variation in the formative window. These effects cannot be explained by contemporaneous income and do not appear to be only due to increased costs from delayed driving skill acquisition. Instead, they seem to reflect the formation of preferences for driving or persistent changes in the perceived costs of driving.
Path dependence is underrated IMO. See for example the discussion on women's participation in the forums.
Citations Needed: Links to Interesting Research Quote
10-18-2019 , 04:38 PM
Monkeys outperform humans when it comes to cognitive flexibility
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Watzek was the lead author of a paper published in Scientific Reports illustrating how capuchin and rhesus macaque monkeys were significantly less susceptible than humans to "cognitive set" bias when presented a chance to switch to a more efficient option. The research results supported earlier studies with fellow primates, baboons and chimpanzees, who also showed a greater willingness to use optional shortcuts to earn a treat compared to humans who persisted in using a familiar learned strategy despite its relative inefficiency.

"I think we're less and less surprised when primates outsmart humans sometimes," Watzek said.

The test involved establishing a specific strategy to lead to a solution. Through trial and error using a computer, monkeys and humans had to follow a pattern by pushing a striped square then a dotted square and then, when it appeared, a triangle to achieve the goal and receive a reward. For the humans, the reward was either a jingle or points to let them know they got it right. For the monkeys, it was a banana pellet. Wrong results got a brief timeout and no reward.

After the strategy was learned, subsequent trials presented the triangle option immediately without having to push the patterned squares in sequence. All of the monkeys quickly used the shortcut, while 61 percent of the humans did not. In fact, 70 percent of all the monkeys used the shortcut the very first time it was available compared to only one human. (The study involved 56 humans, 22 capuchin and 7 rhesus monkeys.)
Not surprising.
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10-23-2019 , 03:02 PM
I just saw this. In relation to the female participation thread I would agree with you. And what we are seeing today as regards to disparate gender life strategies is the culmination of path dependence that started ~1 billion years ago when sexual reproduction evolved.
Citations Needed: Links to Interesting Research Quote

      
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