We analyze whether mothers’ parental leave decisions depend on their coworkers’ decisions. The identification of peer effects bears various challenges due to correlated characteristics within social groups. We therefore exploit quasi-random variation in the costs of parental leave induced by...

We investigate whether a worker’s sickness absence is affected by her colleagues’ absences from the workplace. The analysis is based on unique matched employer-employee data for Norwegian schoolteachers for the period 2001 to 2006 with information on different types of absences and multiple...

The overconfidence bias is discussed extensively in economic studies, yet fails to hold experimentally once monetary incentives and feedback are implemented. We consider overconfidence as a social bias. For a simple real effort task, we show that, individually, economic conditions effectively...

Decision researchers conduct laboratory experiments of choice between real rewards, but also often rely on asking people to provide hypothetical answers to fictitious situations. Applying results from such studies to real-world situations requires understanding how decision making in cases...