Tax policies seen in developing countries are puzzling on many dimensions. To begin with, revenue/GDP is surprisingly small compared with that in developed economies. Taxes on labor income play a minor role. Taxes on consumption are important, but effective tax rates vary dramatically by firm,...

Observed economic policies in developing countries differ sharply both from those observed among developed countries and from those forecast by existing models of optimal policies. For example, developing countries rely little on broad-based taxes, and make substantial use of tariffs and...

We investigate the determinants of regulatory reforms between 1990 and 1998 in 50 developing countries. We find that the reforms are attributable to differences in the configurations of interest groups and in the political structure - in particular, the decision-making mechanisms and the...