Sarah E. Edgington
Division of General Internal Medicine
and Heath Services Research
911 Broxton Plaza
Los Angeles, CA 90095
NBER Working Papers and Publications
|December 2011||Take-Up of Public Insurance and Crowd-out of Private Insurance Under Recent CHIP Expansions to Higher Income Children|
with Carole Roan Gresenz, Miriam J. Laugesen, José J. Escarce: w17658
We analyze the effects of states' expansions of CHIP eligibility to children in higher income families during 2002-2009 on take-up of public coverage, crowd-out of private coverage, and rates of uninsurance. Our results indicate these expansions were associated with limited uptake of public coverage and only a two percentage point reduction in the uninsurance rate among these children. Because not all of the take-up of public insurance among eligible children is accounted for by children who transfer from being uninsured to having public insurance, our results suggest that there may be some crowd-out of private insurance coverage; the upper bound crowd-out rate we calculate is 46 percent.
Published: Gresenz CR, Edgington S, Laugesen M, Escarce JJ, “Take-Up of Public Insurance and Crowd-Out of Private Insurance under Recent CHIP Expansions to Higher Income Children,” Health Services Research, 2012 Oct; 47(5): 1999-2011.