Guillermo Calvo, one of the most influential macroeconomists of the last thirty years, has made pathbreaking contributions in such areas as time-inconsistency, lack of credibility, stabilization, transition economies, debt maturity, capital flows, and financial crises. His work on macroeconomic...

An important obstacle encountered in analyzing interest rate targeting is that standard models usually lead to indeterminacy of the price level or the inflation rate. This paper develops a simple framework that avoids such problems, because the bonds whose interest rate is controlled provide...