Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
Why do the countries of the world display considerable disparity in long-term growth rates? This paper examines the hypothesis that the answer lies in differences in national public policies that affect the incentives that individuals have to accumulate capital in both its physical and human forms. The authors' analysis of a calibrated two-sector endogenous growth model shows that the incentive effects of taxation can induce large differences in long-run growth rates. This influence of taxation on the rate of economic growth has important welfare implications: in basic endogenous growth models, the welfare cost of a 10 percent increase in the rate of income tax can be forty times larger than in the basic neoclassical model. Copyright 1990 by University of Chicago Press.