This paper discusses the regressive nature of the inflation tax and she limited extent of its impact on those individuals below the poverty line. It also argues that inflation affects poverty mainly through its impact on real wages: the empirical evidence shows that wages increase more slowly...

This paper studies investment in Latin America and explores the relationships of investment with growth, exchange rates and the terms of trade. It addresses the theoretical issue of the relationship between the real exchange rate and the real price of capital with a model of a small open economy...

This paper discusses the acceleration of inflation in Brazil. In the early 1980s, the Brazilian inflation rate increased in good measure because of the balance of payments crisis and because of large depreciations of the cruzeiro. The Cruzado Plan failed to stop inflation because of an extremely...

The U.S. has significant interests involved in the world debt problem. It affects the profitability and even the stability of our banking system, but the debt problem also matters because debt service requires trade surpluses for debt- ors. Debtor countries have made their goods extra...

In the past fifteen years key exchange rates have moved in larger and more persistent ways than advocates of flexible rates in the late 1960s would have left anyone free to imagine. Certainly there was no expectation of constancy for nominal exchange rates. But real exchange rate movements of 30...

The appreciation of the U.S. dollar over the past five years opens important areas of research. The fact of a large and persistent real appreciation poses a challenge for equilibrium theorists to uncover the change in fundamentals and seems to support the role of long-term wage contracts in...

The essay is an extended version of the Frank D. Graham Lecture presented at Princeton University in May 1985. It discusses the interaction of inflation and exchange rate policy in a variety of contexts. Four different settings are used to highlight that role: the experiments with exchange rate...

The special role of money in the hyper inflation process, and particularly in the stabilization phase, has now been reconsidered in a bestselling essay by Sargent. The message is that credible fiscal stabilizationis the sine qua non of stopping inflation. This is definitely not viewed as being...

The exchange rate consistent with high employment and a balanced current account are rarely the same as the rates consistent with asset market equilibrium at interest rates policy makers wish to prevail. Whenever rates are freely determined the assets markets prevail and the results may be hard...

The paper is a survey of PPP theory and evidence prepared for the New Palgrave dictionary of economics. Following a statement of the absolute and relative versions of the theory, there is a brief sketch of the history of thought with emphasis on Cassel and the monetary approach. A theoretical...