A novel laboratory experiment is used to show that mismatching between task preferences and task assignment undermines worker productivity and leads to free riding in teams. We elicit task preferences from all workers. Workers' endogenous sorting into tasks significantly improves productivity...

According to economists, severe legal sanctions deter violations of the law. According to legal scholars, people may obey law backed by mild sanctions because of norm-activation. We experimentally investigate the effects of mild and severe legal sanctions in the provision of public goods. The...