This article reviews the current state of knowledge on the determinants of saving rates, presenting the main findings and contributions of the recently completed World Bank research project, "Saving Across the World." The article discusses the basic design of the research project and its core...

The authors study the effects of regulation on economic growth and the relative size of the informal sector in a large sample of industrial and developing countries. Along with firm dynamics, informality is an important channel through which regulation affects macroeconomic performance and...