We examine nominal and real exchange rates, interest rates, prices, and evolutions of real variables in a two-country, monetary general-equilibrium model that includes a financial sector and shocks to technologies and money growth rates. Qualitative properties of the model are provided and...

While trading activity is generally thought to play a central role in the self-stabilizing behavior of markets, the risks in trading on occasion can affect market liquidity and heighten asset price volatility. This article examines empirical evidence on the limits of arbitrage in the interest...

This paper was presented at the conference "Economic Statistics: New Needs for the Twenty-First Century," cosponsored by the Federal Reserve Bank of New York, the Conference on Research in Income and Wealth, and the National Association for Business Economics, July 11, 2002. Securities liquidity...

This article explains how large-value payment systems work, using either gross or net settlement. The author discusses risk control in a real-time gross settlement system and analyzes the pricing of credit to provide intraday liquidity. She argues for distinguishing between...

This study examines the stocks of 1, 339 companies that began decimal trading on the NYSE on January 29, 2001. Using the price impact of a trade as a measure of liquidity, the author finds that decimalization typically led to an improvement in liquidity.