from or entering into collective bargaining. Our estimation strategy hinges upon the identification of comparable groups of …

pressure to conform to gender-stereotypes encourages girls and boys to modify their innate preferences. Single-sex environments … choices to environmental factors could be explored. The results of our real-stakes gamble show that gender differences in … coed girls. Moreover, we found that gender differences in preferences for risk-taking are sensitive to the gender mix of …

the average female avoids competitive behaviour more than the average male. This suggests that observed gender differences … might reflect social learning rather than inherent gender traits. …