In most macroeconomic models, the substitutability between domestic and foreign goods is calibrated using aggregated data. This imposes homogeneous elasticities across goods, and the calibration is only valid under this assumption. If elasticities are heterogeneous, the aggregate...

International Monetary Fund Managing Director Christine Lagarde delivered this address at the Library of Congress as part of the Library's Henry A. Kissinger Lecture Series in Washington, D.C. on December 4, 2018

The Global Financial Safety Net (GFSN) has expanded considerably since 2008, including in the non-traditional elements of the safety net such as Regional Financing Arrangements (RFAs). The resulting multi-layered structure of the GFSN makes collaboration between its various elements more...

The scramble to expand deposit guarantees in Europe in response to recent financial turmoil confirms that the on-going integration of European financial markets requires closer coordination of prudential policies and financial safety nets. We study the optimal design of prudential supervision...

Trade integration can play a much larger role in boosting shared prosperity. The current focus on trade tensions threatens to obscure the great untapped benefits possible from further trade reform. The opportunities provided by information technology and other fundamental changes in the global...

There is a widespread view that the adjustment of U.S. trade prices--and hence merchandise trade flows--in the face of the substantial dollar depreciation since early 1985 has been slower than might have been expected. This paper examines the recent behavior of U.S. trade prices, and concludes...

Of the new members entering the European Union (EU) in May 2004, several had achieved a decade of impressive export growth, expanding significantly their shares of world markets. The empirical analysis shows that over the period 1994–2004, quality and technology upgrading associated with the...

The current cyclical upswing underscores the potential of the Polish economy with regard to EU accession and in the face of favorable global growth prospects. The current juncture offers good opportunities to lock in improved economic performance. Uncertainties remain regarding reducing the...