Home-based work differs from other employment because the work site is the home itself. This difference means that the fixed costs of working at home are less than the fixed costs of working on site and that home-based workers may engage in joint market ...

The wage differential between black and white men fell from 40 percent in 1960 to 25 percent in 1980. It has been argued that this convergence reflects improvements in the relative quality of black schools. To test this hypothesis, we assembled data on ...