Fang, Hanming; Silverman, Dan; Keane, Michael P. - National Bureau of Economic Research (NBER) - 2006
We provide strong evidence of advantageous selection in the Medigap insurance market, and analyze its sources. Using Medicare Current Beneficiary Survey (MCBS) data, we find that, conditional on controls for the price of Medigap, medical expenditures for senior citizens with Medigap coverage...