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What qualities get men and women the most responses in online dating?
e number of responses to personal advertisements can be a good source of information about preferences within the human mate market. From an analysis of responses to 551 advertisements placed by males in a local Lower Silesian (Poland) newspaper and 617 placed by females, we assessed which particular traits influenced the “hit rate” (the number of responses), using the Generalized Linear Model (GLM) with the number of responses as the dependent variable and traits offered by advertisers such as age,…
2 minutes
You know why that country’s citizens are miserable? Too many colors in their flag.
is exploratory paper estimates the effects on well-being of two very important institutional symbols of 59 countries in 2007: national flags and constitutions. The results indicate that well-being responds positively to investment in material things as well as the existence of flags. However, national well-being is highly inelastic with respect to measures of constitutions and national flag colors. In fact, nations with fewer flag colors, infrequent constitutional changes, and small constitutions tend to have higher well-being than others. I resist…
1 min read
Will looking black get you a longer jail sentence — even if you’re white?
ior research has shown that within a racial category, people with more Afrocentric facial features are presumed more likely to have traits that are stereotypic of Black Americans compared with people with less Afrocentric features. The present study investigated whether this form of featurebased stereotyping might be observed in criminal-sentencing decisions. Analysis of a random sample of inmate records showed that Black and White inmates, given equivalent criminal histories, received roughly equivalent sentences. However, within each race, inmates with more…
1 min read
In which US States are people most satisfied with life?
y Louisiana or DC. Avoid California and West Virginia. This paper uses new Behavioral Risk Factor Surveillance System data to provide the first estimates of well-being across the states of America. From this sample of 1.3 million US citizens, we analyze measures of life satisfaction and mental health. Adjusting for people’s characteristics, states such as Louisiana and DC have high psychological well-being levels while California and West Virginia have low well-being; there is no correlation between states’ well-being and their…
1 min read
Are people who owe money fatter than people who don’t?
view of the finding that debtors are likely to be more obese than nondebtors, we investigate whether interpersonal differences in body mass are, as in the case of debt behavior, related to those in time discounting and time discounting anomalies. The effects of time discounting on body mass index (BMI) and the probabilities of being obese, severely obese, and underweight are detected by incorporating three properties of intertemporal preferences: (i) impatience, measured by the level of the respondents’ discount…
1 min read
Do more competitors mean less competition?
is article introduces the N-effect—the discovery that increasing the number of competitors (N) can decrease competitive motivation. Studies 1a and 1b found evidence that average test scores (e.g., SAT scores) fall as the average number of test takers at test-taking venues increases. Study 2 found that individuals trying to finish an easy quiz among the top 20% in terms of speed finished significantly faster if they believed they were competing in a pool of 10 rather than 100 other people.…
1 min read
Aaaaaaaarrr, matey! Were pirates one of the most sophisticated criminal organizations in history?
is article investigates the internal governance institutions of violent criminal enterprise by examining the law, economics, and organization of pirates. To effectively organize their banditry, pirates required mechanisms to prevent internal predation, minimize crew conflict, and maximize piratical profit. Pirates devised two institutions for this purpose. First, I analyze the system of piratical checks and balances crews used to constrain captain predation. Second, I examine how pirates used democratic constitutions to minimize conflict and create piratical law and order. Pirate…
1 min read
If you’re being sentenced for murder does it make a difference if you’re 20, 40 or 60?
ter reading a murder or theft vignette in which the perpetrator was a 20-, 40-, or 60-year-old man, 95 undergraduates gave sentence and parole recommendations. Punishment was harsher for the murder than for the theft. For murder, participants treated the 20- and 60-year-old men less harshly than the 40-year-old man, which confirms previous archival findings. However, this inverted U-shaped function occurred for murder only. The authors discussed the results in the context of the just-desert and utilitarian rationales that guide…
1 min read
