The recent literature on the economic behavior of unions is dominated by a controversy over whether or not bargaining is Pareto optimal. If unions care about employment as well as wages, efficient bargains between unions and management "should" involve both these variables rather than only...

Civil rights legislation of the 1960s made it illegal foran employer to pay men and women on different bases for the same work or to discriminate against women in hiring, job assignment, or promotion. Two decades later, however, the ratio of women's to men's earnings has shown little upward...

Between 1979 and 1987 there were three significant changes in the wage structure in the United States. the pecuniary returns to schooling increased by about a third; the wages of older relative to younger workers with relatively low education increased to some extent; and the wages of women...