Problems of cooperation have often been simplified as the choice between defection and cooperation, although in many empirical situations it is also possible to walk away from the interaction. When opting out of is a feasible alternative, it is questionable whether known solutions to the problem...

Due to conventional gender norms, women are more likely to be in charge of childcare than men. From an employer's perspective, in their fertile age they are also at "risk" of pregnancy. Both factors potentially affect hiring practices of firms. We conduct a largescale correspondence test in...

Due to conventional gender norms, women are more likely to be in charge of childcare than men. From an employer's perspective, in their fertile age they are also at "risk" of pregnancy. Both factors potentially affect hiring practices of firms. We conduct a large-scale correspondence test in...