Monetary union, price level convergence, and inflation: How close is Europe to the USA?$

The pattern of price dispersion across European and US cities from 1990 to 2004 is documented. There is a striking decline in dispersion for traded goods prices in Europe, most of which took place prior to the launch of the euro. Dispersion in the euro area is now quite close to that of the USA. This evidence provides useful facts for future work assessing the importance of various developments in Europe: harmonization of tax rates, convergence of incomes and labor costs, liberalization of trade and factor markets, and increased coherence of monetary policy. r 2006 Elsevier B.V. All rights reserved.