
Crowd-out in the State Children's Health Insurance Program (SCHIP)
Incidence, Enrollee Characteristics and Experiences, and Potential Impact on New York's SCHIP
Published In: Health Services Research, v. 43, no. 1, pt . 2, Feb. 2008, p. 419-434
Posted on RAND.org on February 01, 2008
BACKGROUND: The extent to which the State Children's Health Insurance Program (SCHIP) crowds our private insurance is poorly understood. OBJECTIVE: To assess the incidence of crowd-out and enrollee characteristics associated with crowd-out. DATA: Parent telephone survey for 2,644 children after enrollment in NY SCHIP. MEASURES AND ANALYSES: Crowd-out is measured based on enrollee reports of coverage (and loss of coverage) before SCHIP.Multivariate logistic regression is used to relate crowd-out to enrollee characteristics. PRINCIPAL FINDINGS: Only 7.1 percent of SCHIP enrollees dropped private coverage < 6 months before SCHIP, suggesting relatively modest crowd-out. Crowd-out was associated with some enrollee traits including income, but not with health status. IMPLICATIONS: Most movement from private to public insurance in NY was not crowd-out. Under current program structure in NY, crowd-out concerns should not dampen enthusiasm for SCHIP.
This report is part of the RAND Corporation External publication series. Many RAND studies are published in peer-reviewed scholarly journals, as chapters in commercial books, or as documents published by other organizations.
The RAND Corporation is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND's publications do not necessarily reflect the opinions of its research clients and sponsors.