Characterizing asset price volatility is an important goal for financial economists. The literature has shown that variables that proxy for the information arrival process can help explain and/or forecast volatility. Unfortunately, however, obtaining good measures of volume and/or order flow is...

This paper examines international capital flows in the context of a simple Diamond-Dybvig model in which there are neither moral hazard nor adverse selection problems, thus isolating exchange rate risk as the propagator of capital flows. The model shows that adverse changes in exchange rate...

This article first reviews methods of foreign exchange intervention and then presents evidence - focusing on survey results - on the mechanics of such intervention. Types of intervention, instruments, timing, amounts, motivation, secrecy and perceptions of efficacy are discussed.

We study how determinacy and learnability of worldwide rational expectations equilibrium may be affected by monetary policy in a simple, two country, New Keynesian framework under both fixed and flexible exchange rates. We find that open economy considerations may alter conditions for...

We describe the second-moment properties of the components of international capital flows and their relationship (covariance and correlation) to business cycle variables of 22 emerging and OECD countries. Disaggregated flows have different volatility properties, with debt being the most volatile...

We study the contraction of Foreign Direct Investment (FDI) flows in the United States during the recent financial crisis and show their unusual non-resiliency, which depends in part on the global nature of the economic recession, but also on the increases in the cost of financing FDI in the...

Financial capital and fixed capital tend to flow in opposite directions between poor and rich countries. Why? What are the implications of such two-way capital flows for global trade imbalances and welfare in the long run? This paper introduces frictions into a standard two- country neoclassical...

Conventional wisdom posits that high interest rates stem capital flight and currency depreciation. Some have argued, however that the standard prescription exacerbates the problems. This paper set out a framework for evaluating the conditions under which an increase in domestic interest rates...

Address before the Tucson Chapter of the Association for Investment Management Research (AIMR), Tuscon, Ariz., Nov. 14, 2003