There is often speculation that the international roles of currencies may be changing. This paper presents the current status of these roles. The U.S. dollar continues to be the dominant currency across various uses. Yet, such a role may change over time. If this occurs, there could be...

Remarks at the ACI 2010 World Congress, Sydney, Australia.

Testimony before the Subcommittee on TARP, Financial Services and Bailouts of Public and Private Programs, Committee on Oversight and Government Reform, U.S. House of Representatives.

Testimony before the Subcommittee on Domestic Monetary Policy and Technology, Committee on Financial Services, United States House of Representatives, Washington, D.C.

Remarks at the Center for the New Economy 2010 Economic Conference, San Juan, Puerto Rico.

Following a scarcity of dollar funding available internationally to financial institutions, in December 2007 the Federal Reserve began to establish or expand Temporary Reciprocal Currency Arrangements with fourteen other central banks. These central banks had the capacity to use the swap...

This paper examines the determinants of cross-border flows of U.S. dollar banknotes, using a new panel data set of bilateral flows between the United States and 103 countries from 1990 to 2007. We show that a gravity model explains international flows of currency as well as it explains...