Dafny, Leemore; Gruber, Jonathan; Ody, Christopher - In: American Journal of Health Economics 1 (2015) Winter, pp. 53-81
First-year insurer participation in the Health Insurance Marketplaces (HIMs) established by the Affordable Care Act is limited in many areas of the country. There are 3.9 participants, on (population-weighted) average, in the 395 ratings areas spanning the 34 states with federally facilitated...