Relative Price of Investment Data for Restuccia and Urrutia, Journal of Monetary Economics, 2001. As described in the paper, the data consists of 125 countries with data for 1960 to 1985. The price data is relative to the U.S. relative price. For the tab ASCII file rtheta.txt, rows consist of the countries and columns are the years. The first entry column represents the country number in PWT5.6 in order to facilitate working with other data sets. The excel file contains in addition the country name in the first column.