This chapter reviews the literature on payment schemes for government purchases of health services. It focuses on four themes: (1) the tension between obtaining appropriate quality of services and keeping the cost of those services at an acceptable level; (2) the role of cost sharing by the...

The implications for labor markets of contracts to avoid hold-up of investments are assessed. Employment at will protects the returns on a firm's general and specific investments without wages increasing with tenure. With turnover costs, fixed but renegotiable wages can protect general...