The authors use a dynamic general equilibrium model to obtain quantitative estimates of the welfare cost of nominal wage contracting. They find that the welfare cost of such contracts can vary quite a lot depending on the degree of indexation, the size and persistence of monetary shocks, and the...

We study the welfare implications of uncertainty in business cycle models. In the modern business cycle literature, multiplicative real shocks to production and/or preferences play an important role as the impulses that produce aggregate fluctuations. Introducing shocks in this way has the...