Methodology of the RAND Health Reform Opinion Study
by Katherine Grace Carman, Christine Eibner
2015
The Patient Protection and Affordable Care Act as amended by the Health Care and Education Reconciliation Act of 2010 (ACA) changes the regulatory environment within which health insurance policies on the small-group market are bought and sold. New regulations include rate bands that limit premium price variation, risk-adjustment policies that will transfer funds from low-actuarial-risk to high-actuarial-risk plans, and requirements that plans include "essential health benefits." While the new regulations will be applied to all non-grandfathered fully insured policies purchased by businesses with 100 or fewer workers, self-insured plans are exempt from these regulations. As a result, some firms may have a stronger incentive to offer self-insured plans after the ACA takes full effect. In this report we identify factors that influence employers' decisions to self-insure and estimate how the ACA will influence self-insurance rates. We also consider the implications of higher self-insurance rates for adverse selection in the non-self-insured small-group market and whether enrollees in self-insured plans receive different benefits than enrollees in fully-insured plans. Results are base…