[Efficiency in the delivery of health care]

In this paper the role of efficiency in health care delivery is discussed. In the first part several definitions of efficiency are presented and the most common efficiency analysis are described. In the second part of the paper some experiences aimed at improving the efficiency of health care delivery in England, Latin America and Mexico are discussed. Finally, the author presents four proposals for the improvement of efficiency of health care delivery in Mexico: monetary reward associated to performance, alternative organization of health services, investment in management training for health manpower, and operational research in the health systems.