Almost by definition, the basis for development is infrastructure - whether services for human infrastructure (health, education, nutrition) or physical infrastructure (transport, energy, water). Although the infrastructure sectors are diverse, what they have in common is that public policy has...

The most effective regulators in developing countriesare following remarkably similar approaches. The main common element across"best practice"countries is the use of relatively simple quantitative models of operators'behavior and constraints to measure the impact of regulatory decisions on some...

The author estimates empirically the degree to which the tax systems of both home and host countries affect foreign direct investment (FDI). He presents evidence that tax rules significantly affect capital flow fromFDI. Home country taxes in particular appear to significantly affect the behavior...

The objective of this paper is to examine the effect of tax incentives on investment in physical capital and in research and development, and indirectly on output and the demand for labor and materials. For this purpose the authors calculate the effect of tax incentives on the rental prices of...

The authors developed a simple two-period general equilibrium model to analyze the macroeconomic impact of tax policies in Pakistan. They analyze two scenarios. In scenario 1, the investment tax credit rate is increased from 15 percent to 30 percent. The new fiscal regime increases investment...

This paper analyzes Senegal's experience with telecommunications liberalization and privatization. Senegal privatized its incumbent operator in 1997, and granted the newly privatized firm seven years of fixed-line exclusivity while introducing"managed competition"in the cellular market and free...

This paper contains a numerical listing of working papers produced by the Policy, Planning, and External Affairs Complex. Each citation contains a brief abstract, and the contact point for the paper.

The author analyzes (both theoretically and empirically) the international distortions and fiscal interdependence that arise because of different tax rates among a region's countries. The author also studies what happens when the countries try to harmonize taxes, focusing on how the...

Two debt crises affect developing countries. The more publicized crisis affects the middle income Baker Plan countries, including Nigeria and Cote d'Ivoire. The less well known crisis affects most of Africa's 34 low income countries. Poverty and economic rigidities in the African countries make...

To what extent do rich or poor lose or gain from different tax reform packages ? The authors compare the consequences of different options by analyzing actual patterns of consumption and production. Pakistan, which relies on a narrow tax base has difficulty ensuring that the tax system keeps...