The book covers problems relating to international macroeconomics and international finance. The first part develops new approaches to exchange rate modeling. The second part is a collection of papers on the theory and empirical analysis of monetary unions. The third part contains criticism of...

In this paper we develop a model of the exchange rate. The existence of transactions costs introduces an important non-linearity. Agents have different beliefs about the future exchange rate. We show that this simple model creates great complexity in the market which is characterised by the fact...