TY - JOUR AU - Newhouse,Joseph P. TI - Medicare Policy in the 1990s JF - National Bureau of Economic Research Working Paper Series VL - No. 8531 PY - 2001 Y2 - October 2001 UR - http://www.nber.org/papers/w8531 L1 - http://www.nber.org/papers/w8531.pdf N1 - Author contact info: Joseph P. Newhouse Division of Health Policy Research and Education Harvard University 180 Longwood Avenue Boston, MA 02115-5899 Tel: 617/432-1325 Fax: 617/432-3503 E-Mail: newhouse@hcp.med.harvard.edu AB - I describe several changes to Medicare in the 1990s, their rationale, and their likely effects. I focus principally on issues in the administered price systems Medicare uses to pay medical providers, especially those used for post-acute care providers, Health Maintenance Organizations (HMOs), and physicians. The changes to these systems in the 1990s, although directed at important problems, have introduced new and serious problems of their own. For example, the post-acute care system now pays different amounts for the same service, depending on the site of care, and the HMO system is on a trajectory to pay substantially less than traditional Medicare in high rate areas and more in low rate areas, thereby unbalancing local medical markets. I consider future directions for the program, including its long-term financing and a prescription drug benefit. ER -