This paper analyzes the recently released macroeconomic aggregate data from the International Comparison Program (ICP) for the years 2011 and 2017 compiled using comparable and consistent survey methods and aggregation procedures. Focusing on the size of the real world economy, in purchasing...

This paper examines changes in national price levels and prices of tradables and nontradables and relates them to changes in variables found earlier to be associated with price level differences among countries. Across countries, national price levels increase systematically with the level of a...

This paper attempts to find norms for long-run national price levels,and therefore, by implication, for exchange rates, that are superior to those implied by the absolute or relative versions of purchasing power parity theory. The structural variables we have found to determine these price...

The purpose of this paper is to call attention to the need for a theory of comparative national price levels and to explore some of the elements that seem to belong to such a theory. Most theoretical discussions have maintained that national price levels tend towards equality and focus on...

This paper examines changes in national price levels and prices of tradables and nontradables and relates them to changes in variables found earlier to be associated with price level differences among countries. Across countries, national price levels increase systematically with the level of a...