IMPACT OF MEDICARE SELECT ON COST AND UTILIZATION IN 11 STATES

In this article, the authors evaluate the cost and utilization effects of the SELECT implementations in 11 States. In particular they compar e the before-and-after enrollment experiences of Medicare beneficiarie s newly enrolled in SELECT plans with the experiences of those newly e nrolled in traditional medigap plans. Using Medicare claims data for 1 991 through 1994, the authors find that Medicare SELECT increased cost s in five States, decreased costs in three States, and had no effect i n three States. Cost increases were generally related to Part B utiliz ation.