We show that if agents are risk neutral, prizes outperform wages if and only if there is sufficient pride and envy relative to the noisiness of performance. If agents are risk averse, prizes are a necessary supplement to wages (as bonuses).

The article presents a model of social norm evolution, which suggests how the increase in optimal and actual first response times (FRT) of economics journals can be related. When the optimal FRT and the norm about how much time refereeing should take increase, it seems that the existence of a...

Sometimes cooperation between two parties requires exactly one to cede to the other. If the decisions whether to cede are made simultaneously, then neither or both may acquiesce leading to an inefficient outcome. However, inefficiency may be avoided if a party can wait to see what the other...