This paper, written for the NBER Conference on the Changing Role of the United States in the World Economy, covers the capital account in the U.S. balance of payments. It first traces the history from 1946 to 1980, a period throughout which Americans were steadily building up a positive net...

In 2015-2016 Germany experienced a wave of predominantly low-skilled refugee immigration. We evaluate its macroeconomic and distributional effects using a quantitative overlapping generations model calibrated using German micro data to replicate education and productivity differentials between...

Was foreign currency denominated debt a determinant of exchange rate and monetary policy during the Great Depression? Policy makers of the day thought so. High-frequency bond price data show depreciation was associated with elevated risk premia on public debt. We also show that foreign currency...

We examine patterns of economic policy uncertainty (EPU) around national elections in 23 countries. Uncertainty shows a clear tendency to rise in the months leading up to elections. Average EPU values are 13% higher in the month of and the month prior to an election than in other months of the...

In terms of global incidence the recent crisis is fourth in ranking and comparable to 1907-08. We also calculate output losses during the recessions associated with global financial crises and again the recent crisis is similar in severity to 1907-08 and is fourth in ranking. On both dimensions...

It is striking how often countries with oil or other natural resource wealth have failed to grow more rapidly than those without. This is the phenomenon known as the Natural Resource Curse. The principle has been borne out in some econometric tests of the determinants of economic performance...

This paper proposes a new method to measure ethnolinguistic diversity and offers new results linking such diversity with a range of political economy outcomes -- civil conflict, redistribution, economic growth and the provision of public goods. We use linguistic trees, describing the...

This paper is an empirical investigation of the role of government actions and interventions in the financial crisis that flared up in August 2007. It integrates and summarizes several ongoing empirical research projects with the aim of learning from past policy. The evidence is presented in a...

This paper argues that detailed studies of particular economies, such as Bob Gregory's work on Australia, are relevant to all of economics. The paper builds on the concept of a model species from biology to develop the notion of a model economy -- one whose experiences illuminate fundamental...

The paper combines insights from the recent research programs on constitutions and economic policy, and on history, institutions and growth. Drawing on cross-sectional as well as panel data, it presents new empirical results showing that the form of democracy (rather than democracy vs....