This brief survey contains a review of several new empirical papers that attempt to measure the extent of monopsony in labor markets. As noted originally by Joan Robinson, monopsonistic exploitation represents the gap between the value of a worker's marginal product and the worker's wage, and it...

What factors affect the ways individuals participate in labor markets? "New Developments and Research on Labor Markets" (volume 4B) proposes answers to this and other questions on important topics of public policy. Leading labor economists demonstrate how better data and advanced experiments...