TY - JOUR AU - Skinner,Jonathan S. TI - Taxation and Output Growth: Evidence from African Countries JF - National Bureau of Economic Research Working Paper Series VL - No. 2335 PY - 1987 Y2 - August 1987 UR - http://www.nber.org/papers/w2335 L1 - http://www.nber.org/papers/w2335.pdf N1 - Author contact info: Jonathan S. Skinner Department of Economics 6106 Rockefeller Hall Dartmouth College Hanover, NH 03755 Tel: 603/646-2535 Fax: 603/646-2122 E-Mail: jonathan.skinner@dartmouth.edu AB - There is considerable debate over the appropriate role for tax policy in developing economies. In one view, tax hikes reduce deficits and ease budgetary pressures, thereby encouraging long-term growth. An alternative view emphasizes the distortionary effects associated with increased taxation and the positive benefits of a carefully designed tax system. This paper tests these propositions by measuring the impact of government taxation and expenditure on aggregate output growth. A theoretical model is derived which shows that the impact of tax distortions on output growth is usually negative. The theoretical model is tested using a pooled cross-section time-series data set for 31 sub-Saharan African countries during 1965-73 and 1974-82. The regressions imply that the positive benefits of government investment during 1965-73 outweighed the distortionary effects of taxes necessary to finance them. By 1974-82, however, the marginal productivity of government investment had fallen; tax-financed public investment was predicted to have reduced output growth. The empirical results also imply that a revenue neutral shift from the import, corporate, and personal tax to a sales/excise (or consumption) tax will encourage output growth. ER -