Using evidence from seven hyperinflationary episodes in four Latin American countries in the second half of the 1980s, John Rogers and Ping Wang examine the causes and consequences of high inflation. The article emphasizes four issues: the welfare costs of inflation and real costs of...

We empirically assess the sources of fluctuations in the real exchange rates of four high inflation countries, for which monetary shocks are generally believed to be predominant. In a benchmark model we identify fiscal, monetary, and output shocks based on a general-equilibrium optimizing model....

Previous tests of stock index arbitrage models have rejected the no-arbitrage constraint imposed by these models. This paper provides a detailed analysis of actual S&P 500 arbitrage trades and directly relates these trades to the predictions of index arbitrage models. An analysis of arbitrage...

This paper proposes a new approach to identifying the effects of monetary policy shocks in an international vector autoregression. Using high-frequency data on the prices of eurodollar contracts, we measure the impact of the surprise component of the FOMC-day Federal Reserve policy decision on...