What major insights have emerged from development economics in the past decade, and how do they matter for the World Bank? This challenging question was recently posed by World Bank Group President David Malpass to the staff of the Development Research Group. This paper assembles a set of 13...

This paper presents an analytical framework that captures the informational problems and trade-offs that policy makers face when choosing between public goods (for example, infrastructure) and industrial policies (for example, firm- or sector-specific subsidies). After a discussion of the...

This paper reviews the evolving literature that links financial development, financial crises, and economic growth in the past 20 years. The initial disconnect -- with one literature focusing on the effect of financial deepening on long -- run growth and another studying its impact on volatility...

This paper addresses three questions: 1) what would have been the growth and income trajectory of Syria in the absence of war; 2) given the war, what explains the reduction in economic growth in terms physical capital, labor force, human capital, and productivity; and 3) what potential growth...

This is the background paper for the productivity extension of the World Bank's Long-Term Growth Model (LTGM). Based on an extensive literature review, the paper identifies the main determinants of economic productivity as innovation, education, market efficiency, infrastructure, and...

This paper contributes to the economic analysis of illicit activities and money laundering. First, it presents a theoretical model of long-run growth that explicitly considers illicit workers, activities, and income, alongside a licit private sector and a functioning government. Second, it...

The extent to which local communities benefit from commodity booms has been subject to wide but inconclusive investigations. This paper draws from a new district-level database to investigate the local impact on socioeconomic outcomes of mining activity in Peru, which grew almost twentyfold in...

In the aftermath of its long-standing civil war, Sri Lanka is keen to reap the social and economic benefits of peace. Even in the middle of civil conflict, the country was able to grow at rates that surpassed those of its neighbors and most developing countries. It is argued, then, that the...

The paper examines the link between poverty, the middle class and institutional outcomes using a new cross-country panel dataset on the distribution of income and expenditure. It uses an econometric methodology to gauge whether a larger middle class has a causal effect on policy and...

This paper analyzes to what extent, and under what conditions, an increase in household wealth affects the use of child labor in poor households. It develops a simple theoretical model, which uses child labor, training, and schooling to maximize household income over time, subject to resource...