The effectiveness of alternative loss functions assigned to the common central bank of a monetary union is studied. The alternative policy objectives are a function of the degree of aggregation of decision variables. We consider, respectively, the policy based on the union-wide aggregates and...

In this paper we solve a particular type of stochastic process switching problem where the terminal date is fixed but the terminal price may depend on past prices. We apply this framework to the effect of various conversion modalities currently discussed on exchange rate dynamics in the...

The Political Economy of Monetary Union presents an important collection of the most influential articles covering different areas in this expanding field.

I distinguish two types of macroeconomic models. The first type are top-down models in which some or all agents are capable of understanding the whole picture and use this superior information to determine their optimal plans. The second type are bottom-up models in which all agents experience...