1. Exiting the Health Insurance Market as a Rational Choice: Demand for Health Insurance in a Learning Model Author: Rahul Jain Discussant: Samuel Hsin-yu Tseng

2. Question Why do people drop health insurance coverage? - Important questions because different causes suggest different policy interventions - Studies suggest that this dropout is caused by adverse shocks to income and/or premium - This paper proposes two competing causes: learning and aging effects of age

3. Motivation Show whether the dropout of insurance coverage is economically significant - transition matrix of insurance status AgeInsurance status in (t-1) % of uninsured in (t) 50-64Group coverage3 35-49Group coverage 18-34Group coverage

4. Motivation (Cont’d) Examine how much of the dropout can be attributed to changes in income, changes in premium, and learning and aging effects of age, and other factors

5. Effects of Job Changes on Coverage Data source: MEPS data for 1997-2000 The implementation of HIPAA in 1996 may delay the dropout of coverage caused by job changes - Acknowledge this institutional feature and may incorporate it in the regression HIPAA indicates that - after leaving the job, workers are entitled to COBRA coverage for 18 months - after COBRA coverage is exhausted, workers are guaranteed coverage in the individual market

6. Policy Implications Elaborate the implications of the findings on healthcare policy