Persistent budget deficits have increased economists' interest in theories and evidence about fiscal policy. This paper develops the Ricardian approach and contrasts it with standard models. The discussion considers from major theoretical objections to Ricardian equivalence-finite lifetimes,...

The Ricardian equivalence proposition for public debt in my 1974 JPE paper is related to the discussions in Ricardo's Funding System, Smith's Wealth of Nations, and a number of treatments in macroeconomics from the 1950s to the 1970s. Useful extensions of the basic invariance proposition involve...

Some previous analyses have suggested that the smoothing of tax rates over time would be a desirable guide for public debt management. One implication of this viewpoint is that future changes in tax rates would be unpredictable based on current information. This proposition is tested by...