1. Hospitals: Teaming Up;Pedro Barros;The Oxford Handbook of Health Economics,2011
2. Information Asymmetry, Insurance, and the Decision to Hospitalize;�ke Blomqvist;Journal of Health Economics,2005
3. Will Risk-Adjustment Decrease Health Care Costs? New Evidence from the Medicare Advantage Program;Jason Brown;NBER Research Paper. Cambridge,2011
4. Provider Payments and Incentives;Jon B Christianson;The Oxford Handbook of Health Economics,2011