Since the early 1980s, the U.S. economy has experienced a growing wage differential: high-skilled workers have claimed an increasing share of available income, while low-skilled workers have seen an absolute decline in real wages. How and why this disparity has arisen is a matter of ongoing...

We use the structure of the Melitz (2003) model to compare the cost of living and welfare across countries, while incorporating product variety measured by the count of barcodes or firms. For 47 countries, we compare welfare relative to the United States to conventional measures of real...

Many price indices must be constructed without quantity data at the elementary level. We show that for some consumer goods in the United States and other countries, one can approximate expenditure shares using weights derived from the retail distribution of sellers. These weights are based on...

This paper examines changes since the early 1960s in the export shares of the United States and its major competitors in the markets of the developing countries of the Asian Pacific Rim (APR), defined to include Hong Kong, Korea, Taiwan, Singapore, the Philippines, Malaysia, Thailand, Indonesia,...

The purpose of this paper is to describe United States trade policy since World War II, and to assess the possibility for ongoing U.S.trade-policy leadership. U.S. trade policy has shown remarkable consistency since World War II. It has never been as purely free-trade-focussed as some...

The 'China shock' operated in part through the housing market, and that is an important reason why the China shock was as big as it was. If housing prices had not responded at all to the China shock, then the total employment effect of the China shock would have been reduced by more than...