Brekke, Kurt R.; Cellini, Roberto; Siciliani, Luigi; … - In: Journal of Health Economics 29 (2010) 4, pp. 508-523
We investigate the effect of competition on quality in health care markets with regulated prices taking a differential game approach, in which quality is a stock variable. Using a Hotelling framework, we derive the open-loop solution (health care providers set the optimal investment plan at the...