We think of the expected real interest rate for ten OECD countries (our counterpart of the world economy) as determined … estimated the reduced form for CDP-weighted world averages of the expected short-term real interest rate and the investment … ratio over the period 1959-88. The estimates reveal significant effects in the predicted direction for world stock returns …

goods within countries, much of which makes economic sense. Theory looms large in our survey, providing interpretation and … and interpret gravity theory properly and to handle aggregation appropriately …

Penn World Tables and of the World Development Indicators better estimate true income per capita. We find that revisions of …-price series in both PWT 8.0 and PWT 8.1, the two most recent vintages of the PWT. We additionally find that the World Development … Indicators are as good, and often better, measures of unobserved true income as are any recent vintages of the Penn World Tables …

We estimate the world distribution of income by integrating individual income distributions for 125 countries between … hosted 11% of the world's poor in 1960. It hosted 66% of them in 1998. We estimate nine indexes of income inequality implied … by our world distribution of income. All of them show substantial reductions in global income inequality during the 1980s …

study of PPP-adjusted estimates of GDP around the world between 1992 and 2010. First, we find that while market exchange … optimal. Using data from the Penn World Tables, we find that, indeed, it is optimal to only use the latest price data, and …