with salivary progesterone when controlling for gender, the use of hormonal contraceptives, and demographics. This also … ; Gender ; Competition ; Aggression ; Dominance ; Risk-taking ; Endocrinological economics …

In an experiment using two-bidder first-price sealed bid auctions with symmetric independent private values, we … ; menstrual cycle ; gender ; likelihood of conception ; first price auction ; risk behavior ; competition ; bidding …