solidarity (although the term is rarely used). Solidarity is a key concept in Catholic Social Teaching. This paper builds a …. Experimenters want to learn how much solidarity experimental participants exhibit when this is costly. But from a Catholic …

In the Solidarity Game (Selten and Ockenfels, 1998), two "rich" persons can support a "poor" one. A strong positive … correlation between one rich person's solidarity contribution and his expected contribution of the other is observed. This paper …

In this study, we estimate unadjusted and adjusted gender gap in time preference, risk attitudes, altruism, trust …, less trustworthy and less competitive than males. At the same time we do not observe significant gender differences in … patience, time inconsistency and cooperation at the 5% significance level. We also show that these initial gender differences …

We use data from a gender-neutral dictator and public goods game setting to analyze differences in other … decisions and lower frequency of selfish decisions, free-riding and efficiency concerns for girls. Gender differences are … already established at approximately age 10. They cannot be explained by gender-specific increases in other …