We argue that once we take into account the students' rational enrollment decisions, mismatch in the sense that the intended beneficiary of affirmative action admission policies are made worse o could occur only if selective universities possess private information about students'...

We investigate the effects of the institutional settings of the U.S. health care system on individuals' life-cycle medical expenditures. We argue that health is a form of human capital that affects labor productivity, and that the employment-based health insurance system may lead to inefficient...

This paper introduces a mechanism that, contrary to standard reasoning, may lead segregation in U.S. cities to increase as racial inequality narrows. Speci fically, when the proportion of highly educated blacks rises holding white education fi xed, new middle-class black neighborhoods can...