Governments in developing countries are continuously searching for new and improved tax bases. Existing methods of taxation in these countries frequently fall short of meeting acceptable criteria of efficiency, equity and administrative ease. This paper argues that there is a compelling fiscal...

This paper specifies a microeconomic model to estimate the impact of investment in public infrastructure on private industrial profitability. Empirical results based on time series data for 34 industries characterize the Mexican industrial structure as having involuntary unemployment, deficient...

The authors estimate social rates of return to electricity-generating capacity and paved roads, relative to the return on general capital, by examining the effect on aggregate output and comparing that effect with the costs of construction. They find that both types of infrastructure capital are...

Most downsizing operations show high financial returns, but their economic returns depend crucially on their design. After comparing public sector employment across countries, the author analyzes the optimal design of downsizing operations from a microeconomic perspective. The author discusses...

This report examines trends in the Zambian labor market over the period since independence. It focuses particularly on two phenomena - skill shortages and wage rigidities - which have made it more difficult for the economy to recover from the fall in price of its main export commodity : copper,...

Vietnam's high economic growth in the 1990s led to sharp reductions in poverty, yet over the same time period inequality increased. This increased inequality may be less worrisome if Vietnamese households experience a high degree of income mobility over time. This is because high mobility...

The authors examine the impact of income growth on the death rate due to traffic fatalities, as well as on fatalities per motor vehicle and on the motorization rate (vehicles/population) using panel data from 1963-99 for 88 countries. Specifically, they estimate fixed effects models for...

The authors extend their earlier empirical work by exploring alternative specifications for the relationship between vehicle ownership, road length, and the ratio of vehicles to road length, on the one hand, and income, population, pollution density, and other variables on the other. For the...

The authors provide an empirical evaluation of the impact of infrastructure development on economic growth and income distribution using a large panel data set encompassing over 100 countries and spanning the years 1960-2000. The empirical strategy involves the estimation of simple equations for...

The public sector's performance in the Caribbean varies, in reducing poverty and in creating an enabling environment for growth. Barbados and the Bahamas have been the high performers, Guyana and the Dominican Republic have been sluggish, and the other Caribbean countries fall in between. In the...