Industry wage differentials may result either from the structure of the industry (demand type) or human capital (supply type) characteristics of the employed labour force. This study uses two major data sets from Germany and the US that allow the investigation of the effects of these demand and...

This brief considers the interaction between physician incentive systems and product market competition in the delivery of medical services via managed care organizations. At the center of the analysis is the process by which health maintenance organizations (HMOs) assemble physician networks...