We investigate the potential channels that drive female labor force participation to rise in response to unbalanced sex ratios, in the presence of strong social norms against female employment. One such channel is women's desired labor supply, operating through the marriage market, and the other...

The Local Average Treatment Effect (LATE) interpretation of the IV estimates of the returns to schooling is becoming increasingly popular. Typically, researchers reporting LATE estimates do not provide systematic evidence that there is substantial heterogeneity across different ability levels in...