This report presents the final results and conclusions of a two-year program developed by a World Bank team in Argentina, to analyze the determinants of informality and its impact on poverty and equity. Informality in the labor market has become a central concern for policy makers and the...

"How can policies improve the welfare of people in economically lagging regions of countries? Should policies help jobs follow people? Or should they enable people to follow jobs? In most countries, market forces have encouraged the geographic concentration of people and economic activEities -...

"Growth at high altitude has been the object of many investigations after experimental studies on animals showed that hypoxia at high altitude slows growth. Many studies have also looked at the Andean populations and found different results. Even though a few studies find that individuals living...

"The paper studies regional (spatial) inequality in the five most populous countries in the world: China, India, the United States, Indonesia, and Brazil in the period 1980-2000. They are all federations or quasi-federations composed of entities with substantial economic autonomy. Two types of...

"The authors examine the determinants of entry by foreign firms using information on 515 Chinese industries at the provincial level during 1998-2001. The analysis, rooted in the new economic geography, focuses on market and supplier access within and outside the province of entry, as well as...

"How effective are public interventions in addressing significant regional disparities in formal manufacturing concentration in a developing economy? Deichmann, Kaiser, Lall, and Shalizi examine the aggregate and sectoral geographic concentration of manufacturing industries for Indonesia, and...

"Using recently completed "poverty maps" for Cambodia, Ecuador, and Madagascar, the authors simulate the impact on poverty of transferring an exogenously given budget to geographically defined subgroups of the population according to their relative poverty status. They find large gains from...