The real exchange rate is said to be the single most important price in an economy. While we used to think that we knew what explained its movements (e.g., the Balassa-Samuelson effect), the recent much-cited result by Engel (1999) proposes a serious reinterpretation i.e., nearly 100% of the...

A rapidly expanding literature studies the effect of currency union and other exchange rate arrangements on goods market integration. All existing studies employ a methodology based on observed volumes of trade. However, from a theoretical point of view the connection between market integration...

Developing countries traditionally experience passthrough of exchange rate changes that is greater and more rapid than high-income countries experience. This is true equally of the determination of prices of imported goods, prices of local competitors' products, and the general CPI. But...

We match Big Mac prices with prices of its ingredients as a unique prism to study real exchange rates (RERs). This approach has several advantages. First, the levels of the Big Mac RER can be measured meaningfully. Second, as the exact composition of a Big Mac is known, the contributions of its...

Using highly disaggregated price data of the Big Mac Meal and its ten ingredients from twenty-five European countries since 1993, we investigate two questions related to the effects of the adoption of the Euro on prices. First, was the changeover to the euro accompanied, as many believe, by an...

This paper studies the effect of instrumental and institutional stabilization of exchange rate volatility on the integration of goods markets. Rather than using data on volume of trade, this paper employs a 3-dimensional panel of prices of 95 very disaggregated goods (e.g., light bulbs) in 83...