1. Health plan;Enthoven,1980
2. Market equilibrium with private knowledge: An insurance example;Kunreuther,1982
3. Is competition the answer?;Newhouse;Journal of Health Economics,1982
4. Research on competition in the financing and delivery of health services: Future research needs;Pauly,1982
5. Competition, regulation, and product quality in the automobile insurance industry;Smallwood,1975