Job search costs and incentives

We demonstrate that policies aimed at reducing frictional unemployment may lead to the opposite results. In a labor market with long-term wage contracts and moral hazard, any such policy reduces employees’ opportunity costs of staying on a job. As employees are less worried about losing their job, a smaller share of employees is willing to exert effort, leading to a lower average productivity. Consequently, firms create fewer vacancies, resulting in lower employment and decreased welfare.