1. Income and health spending: Evidence from oil price shocks;Acemoglu;NBER Working Paper,2009
2. Baicker, K. & Chandra, A. (2004). Medicare spending, the physician workforce, and beneficiaries’ quality of care. Health Affairs, January–June (Web Exclusives): W4–184-197.
3. The effect of HMOs on fee-for-service health care expenditures: Evidence from medicare;Baker;Journal of Health Economics,1997
4. Baker, L. C. & Shankarkumar, S. (1998). Managed care and health care expenditures: Evidence from Medicare, 1990–1994. Forum for Health Economics & Policy, 1 (Frontiers in Health Policy Research): Article 5.
5. The interaction between forms of insurance contract and types of technical change in medical care;Baumgardner;RAND Journal of Economics,1991