It is standard in the literature on training to use wages as a sufficient statistic for productivity. But there are many reasons why wages and productivity may diverge. This paper is part of a smaller literature on the effects of work-related training on direct measures of productivity. We...

There has been a remarkable increase in wage inequality in the US, UK and many other countries over the past three decades. A significant part of this appears to be within observable groups (such as age-gender-skill cells). A generally untested implication of many theories rationalizing the...

Labor market regulation can have harmful unintended consequences. In many markets, especially for public sector workers, pay is regulated to be the same for individuals across heterogeneous geographical labor markets. We would predict that this will mean labor supply problems and potential falls...

We analyze the causal impact of competition on managerial quality (and hospital performance). To address the endogeneity of market structure we analyze the English public hospital sector where entry and exit are controlled by the central government. Because closing hospitals in areas where the...