Current proposals to address the European sovereign debt crisis envision some sort of fiscal union to complement the Economic and Monetary Union, backed by stronger sanctions against countries that deviate from budget balance. We argue that sanctions are an indirect approach to balancing...

www.econ.upf.edu/~reiter/research.html

This paper reviews recent approaches to modeling the labour market and assesses their implications for inflation dynamics through both their effect on marginal cost and on price-setting behavior. In a search and matching environment, we consider the following modeling setups: right-to-manage...

This paper proposes two models in which price stickiness arises endogenously even though firms are free to change their prices at zero physical cost. Firms are subject to idiosyncratic and aggregate shocks, and they also face a risk of making errors when they set their prices. In our first...