Consumer‐Oriented Health Care Reform Strategies: A Review of the Evidence on Managed Competition and Consumer‐Directed Health Insurance
- 14 December 2009
- journal article
- review article
- Published by Wiley in The Milbank Quarterly
- Vol. 87 (4), 820-841
- https://doi.org/10.1111/j.1468-0009.2009.00580.x
Abstract
Methods: This article reviews the research literature that tests the main hypotheses concerning the two policy strategies. Findings: Numerous studies provide consistent evidence that consumers' health plan choices are sensitive to out-of-pocket premiums. The elasticity of demand appears to vary with consumers' health risk, with younger, healthier individuals being more price sensitive. This heterogeneity increases the potential for adverse selection. Biased risk selection also is a concern when the menu of health plan options includes consumer-directed health plans. Several studies confirm that such plans tend to attract healthier enrollees. A smaller number of studies test the main hypothesis regarding consumer-directed health plans, which is that they result in lower medical spending than do more generous plans. These studies find little support for this claim. Conclusions: The experiences of employers that have adopted key elements of managed competition are generally consistent with the key hypotheses underlying that strategy. Research in this area, however, has focused on only a narrow range of questions. Because consumer-directed health care is such a recent phenomenon, research on this strategy is even more limited. Additional studies on both topics would be valuable.Keywords
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