We study how financial market effciency affects a measure of diversification of output across industrial sectors borrowed from the portfolio allocation literature. Using data on sector-level value added for a wide cross section of countries and for various levels of disaggregation, we construct...

This paper reviews and appraises the body of empirical research on the association between .nancial markets and economic growth that has accumulated over the past quarter-century. The bulk of the historical evidence suggests that financial development a¤ects economic growth in a positive,...