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This paper contributes to explain the cross-country heterogeneity of the poverty response to changes in economic growth. It does so by focusing on the structure of output growth. The paper presents a two-sector theoretical model that clarifies the mechanism through which the sectoral composition of growth and associated labor intensity can affect workers' wages and, thus, poverty alleviation. Then in presents cross-country empirical evidence that analyzes first, the differential poverty-reducing impact of sectoral growth at various levels of disaggregation, and the role of unskilled labor intensity in such differential impact. The paper finds evidence that not only the size of economic growth but also its composition matters for poverty alleviation, with the largest contributuons from labor-intensive sectors (such as agriculture, construction, and manufacturing). The results are robust to the influence of outliers, alternative explanations, and various poverty measures.
This paper studies the trends and cycles of informal employment. It first presents a theoretical model where the size of informal employment is determined by the relative costs and benefits of informality and the distribution of workers' skills. In the long run, informal employment varies with the trends in these variables, and in the short run it reacts to accommodate transient shocks and to close the gap that separates it from its trend level. The paper then uses an error-correction framework to examine empirically informality's long- and short-run relationships. For this purpose, it uses country-level data at annual frequency for a sample of industrial and developing countries, with the s...
Several countries in Latin America and the Caribbean are suffering severe economic downturns and the success of market-oriented reforms is being called into question. This report seeks to contribute to the debate by examining the nature of economic growth in the region. The aim is threefold: to describe the basic characteristics of growth; explain differences across countries and to forecast changes over the next decade.
Is there a tradeoff between raising growth and reducing inequality and poverty? This paper reviews the theoretical and empirical literature on the complex links between growth, inequality, and poverty, with causation going in both directions. The evidence suggests that growth can be effective in reducing poverty, but its impact on inequality is ambiguous and depends on the underlying sources of growth. The impact of poverty and inequality on growth is likewise ambiguous, as several channels mediate the relationship. But most plausible mechanisms suggest that poverty and inequality reduce growth, at least in the long run. Policies play a role in shaping these relationships and those designed to improve equality of opportunity can simultaneously improve inclusiveness and growth.
World Bank Technical Paper No. 349. The Bank's approach to water resources development has shifted from one of construction activities to one of improved management quality, creating a new generation of water-related projects and the need for new evaluation procedures. This paper addresses the methodology for economic evaluation of this new group of projects and draws on the experience of the recently approved Mexico Water Resources Management project.
A growing concern in most regions of the world is the heightened incidence of criminal and violent behavior, especially in the Latin American and Caribbean Region. This study uses a new data set of crime rates for a large sample of countries to analyze the determinants of national homicide and robbery rates. The authors describe a simple model of "incentives to commit crimes" by estimating several econometric models and utilizing empirical models to draw their conclusions.
A collection of studies on formality and informality in developing countries, this volume contains contributions from anthropologists, economists, sociologists, and political scientists. It argues for moving beyond the formal-informal dichotomy, and offers information to develop guiding principles for intervention.
Legal and accounting reform that strengthens creditor rights, contract enforcement, and accounting practices boosts financial development and accelerates economic growth.Levine, Loayza, and Beck evaluate:Whether the level of development of financial intermediaries exerts a casual influence on economic growth.Whether cross-country differences in legal and accounting systems (such as creditor rights, contract enforcement, and accounting standards) explain differences in the level of financial development.Using both traditional cross-section, instrumental-variable procedures and recent dynamic panel techniques, they find that development of financial intermediaries exerts a large causal impact ...
Analyzes informality in Latin America, exploring root causes and reasons for and implications of its growth. This book uses two distinct but complementary lenses. It concludes that reducing informality levels and overcoming the "culture of informality" will require actions to increase aggregate productivity in the economy.
This survey assembles recent theoretical and empirical advances in the literature on economic informality and analyzes the causes and costs of informality in developed and developing economies. Using recent evidence, the survey discusses the nature and roots of informal economic activity across countries, distinguishing between informality as the result of exclusion and exit. The survey provides an extensive review of recent international experience with policies aimed at reducing informality, in particular, policies that facilitate the formalization process, create a framework for the transition from informality to formality, lend support to newly created firms, reduce or eliminate inconsistencies across regulation and government agencies, increase information flows, and increase enforcement.