Country-Specific Dynamic Optimal Capital Income Tax Rate

Abstract

The empirical tax rate on capital income ranges between 0.4 and 0.6 in OECD countries. This paper presents the optimal taxation problem in an one-sector dynamic general equilibrium model where the government is confronted with fiscal constraint (the ratio of government expenditure to GDP is exogenously given) while households and firms do not recognize the fiscal constraint. We derive analytically the positive optimal tax rates on capital income. Under the fiscal constraint, the optimal tax rate on capital income depends on the discount rate, the rate of capital depreciation, and the ratio of government spending to GDP. Our model can generate the country-specific optimal tax rate on capital income (0.2 to 0.4). Thus, this paper insists that the empirical data of tax rates in OECD countries are higher than the results predicted by our model.

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K. Muro, "Country-Specific Dynamic Optimal Capital Income Tax Rate," Theoretical Economics Letters, Vol. 2 No. 3, 2012, pp. 252-257. doi: 10.4236/tel.2012.23045.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] C. Chamley, “Optimal Taxation of Capital Income in General Equilibrium with Infinite Lives,” Econometrica, Vol. 54, No. 3, 1986, pp. 607-622. http://www.jstor.org/stable/1911310
[2] K. Judd, “Redistributive Taxation in a Simple Perfect Foresight Model,” Journal of Public Economics, Vol. 28, No. 1, 1985, pp. 59-83. doi:10.1016/0047-2727(85)90020-9
[3] N. G. Mankiw, M. Weinzierl and D.Yagan, “Optimal Taxation in Theory and Practice,” Journal of Economic Perspective, Vol. 23, No. 4, 2009, pp. 147-174. doi:10.1257/jep.23.4.147
[4] R. E. Lucas, “Supply-Side Economics: An Analytical Review,” Oxford Economic Papers, Vol. 42, No. 2, 1990, pp. 293-316. doi:10.2307/2663227
[5] S. R. Aiyagari, “Optimal Capital Income Taxation with Incomplete Markets, Borrowing Constraints, and Constant Discounting,” The Journal of Political Economy, Vol. 103, No. 6, 1995, pp. 1158-1175. doi:10.2307/2138707
[6] I. H. Correia, “Should Capital Income Be Taxed in the Steady State?” Journal of Public Economics, Vol. 60, No. 1, 1996, pp. 147-151. doi:10.1016/0047-2727(95)01514-0
[7] L. E. Jones, R. E. Manuelli and P. E. Rossi, “Optimal Taxation in Models of Endogenous Growth,” The Journal of Political Economy, Vol. 101, No. 3, 1993, pp. 485-517. http://www.jstor.org/stable/2138773
[8] V. V. Chari, L. J. Christiano and P. J.Kehoe, “Optimal Fiscal Policy in a Business Cycle Model,” The Journal of Political Economy, Vol. 102, No. 4, 1994, pp. 617-652. http://www.jstor.org/stable/2138759
[9] R. E. Jr. Lucas and N. L. Stokey, “Optimal Fiscal and Monetary Policy in an Economy without Capital,” Journal of Monetary Economics, Vol. 12, No. 1, 1983, pp. 55-93. doi:10.1016/0304-3932(83)90049-1
[10] R. J. Barro, “Government Spending in a Simple Model of Endogenous Growth,” Journal of Political Economy, Vol. 98, No. 5, 1990, pp. 103-125. doi:10.1086/261726

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