Crowdsourcing platforms typically take a passive approach and let solvers self-select which (if any) of the concurrently running contests they wish to participate into. Thus, firms which set prizes and organize contests on these platforms are competing among themselves (for solver participation...

Gender gaps may be observed in a variety of economic and social environments. One of the possible determining factors is that men are more competitive than women and so, when the competitiveness of the environment increases, the performance of men increases relative to that of women. We test...

"This study uses a controlled experiment to explore whether there are gender differences in selecting into competitive environments across two distinct societies: the Maasai in Tanzania and the Khasi in India. One unique aspect of these societies is that the Maasai represent a textbook example...