The market structure of the health insurance industry / D. Andrew Austin, Thomas L. Hungerford
Health insurance : a primer / Bernadette Fernandez
Private health insurance : research on competition in the insurance industry / before the Subcommittee on Antitrust, Competition Policy and Consumer Rights
Private health insurance : 2008 survey results on number and market share of carriers in the small group health insurance market / before the Committee on Small Business and Entrepreneurship
Health care and markets / D. Andrew Austin.