Previous estimates of the profitability of investment in medical training contain an upward bias. These studies treat as the return to such investment the full difference in trained and untrained earnings, and thus they fail to account for expected labor/leisure substitutions associated with...

Estimation of the demands for many services supplied by government and charitable organizations are hampered by two practices common to the supply of these services. The suppliers often employ non-price rationing of these services, and they price discriminate. The supply of college training, for...

In spite of almost 40 years of active enforcement efforts by the EEOC, as well as the strong intervention by the plaintiff bar, the most popular benchmark by which we measure the influence of prejudice on wages paid to female and minority workers has changed very little. This paper maintains...