Among 188 countries, 72 had no state religion in 2000, 1970, and 1900; 58 had a state religion throughout; and 58 had 1 or 2 transitions. We use a Hotelling spatial competition model to analyze the likelihood that the religion market would be monopolized. Similar forces influence a...

We estimate an empirical model of consumption disasters using a new panel data set on consumption and output for over 20 countries and more than 100 years. The model allows for permanent and transitory effects of disasters, nesting both unit root and trend stationary consumption growth. We...

Estimates of marginal tax rates (MTRs) faced by individual economic agents, and for various aggregates of taxpayers, are important for economists testing behavioural responses to changes in those tax rates. This paper reports estimates of a number of personal marginal income tax rate measures...

Robert Barro is the Paul M. Warburg Professor of Economics at Harvard University and a senior fellow of the Hoover Institution of Stanford University. He is currently interested in the interplay between religion and political economy and the impact of rare disasters on asset markets.

Robert Barro of Harvard recalls the days when he did work on Keynesian macroeconomics.

Robert Barro, Paul W. Warburg Professor of Economics at Harvard, questions the plausibility of large fiscal stimulus estimates.

As the number of independent countries increases and their economies become more integrated, we would expect to observe more multi-country currency unions. This paper explores the pros and cons for different countries to adopt as an anchor the dollar, the euro, or the yen. Although there appear...

A tax-smoothing objective is used to assess the optimal composition of public debt with respect to maturity and contingencies. This objective motivates the government to make its debt payouts contingent on the levels of public outlay and the tax base. If these contingencies are present, but...