Victor Fuchs is the Henry J. Kaiser, Jr., Professor of Economics and of Health Research and Policy, emeritus; an FSI senior fellow; and a core faculty member at CHP/PCOR. He uses economic theory to provide a framework for the collection and analysis of healthcare data. He has written extensively on the cost of medical care and on determinants of health, with an emphasis on the role of socioeconomic factors. He has been particularly interested in the role of physician behavior and financial incentives in determining healthcare expenditures. His current research examines the role of attitudes and beliefs in public support for national health insurance. He is also developing a proposal for a "universal healthcare voucher" system in which all families or individuals would be given a voucher -- financed by an earmarked value-added tax -- that would guarantee them coverage in a private health plan with a standardized package of benefits, including basic health services and catastrophic coverage.