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NBER Working Papers and Publications
|December 2013||Employer Contribution and Premium Growth in Health Insurance|
with Ginger Zhe Jin: w19760
We study whether employer premium contribution schemes could impact the pricing behavior of health plans and contribute to rising premiums. Using 1991-2011 data before and after a 1999 premium subsidy policy change in the Federal Employees Health Benefits Program (FEHBP), we find that the employer premium contribution scheme has a differential impact on health plan pricing based on two market incentives: 1) consumers are less price sensitive when they only need to pay part of the premium increase, and 2) each health plan has an incentive to increase the employer's premium contribution to that plan. Both incentives are found to contribute to premium growth. Counterfactual simulation shows that average premium would have been 10% less than observed and the federal government would have saved...
Published: Yiyan Liu & Ginger Zhe Jin, 2015. "Employer contribution and premium growth in health insurance," Journal of Health Economics, vol 39, pages 228-247.