title: The effect of Health Savings Accounts on group health insurance coverage.
abstract: This paper presents new empirical evidence on the impact of tax subsidies for Health Savings Accounts (HSAs) on group insurance coverage. HSAs are tax-free health care expenditure savings accounts. Coupled with high deductible health insurance plans (HDHPs), they together represent new health insurance options. The tax advantage of HSAs expands the group health insurance market by making health care more affordable. Using individual level data from the Current Population Survey and exploiting policy variation by state and year from 2004 to 2012, I find that HSA tax subsidies increase small-group coverage by a statistically significant 2.5 percentage points, although not coverage in larger firms. Moreover, if the tax price of HSA contribution decreases by 10 cents, small-group insurance coverage increases by almost 2 percentage points. I also find that for older workers or less-educated workers, HSA subsidies are associated with 2-3 percentage point increase in their group insurance coverage.
authors.affiliation: Department of Economics, Maxwell School, Syracuse University, 110 Eggers Hall, Syracuse, NY 13244-1020, United States. Electronic address: jye03@syr.edu.
authors.forename: Jinqi
authors.initials: J
authors.lastname: Ye
mesh_terms: D000328:Adult; D005260:Female; D006264:Health Benefit Plans, Employee / Q000191:economics* / Q000706:statistics & numerical data; D006801:Humans; D019458:Insurance Coverage / Q000191:economics / Q000639:trends; D008297:Male; D020402:Medical Savings Accounts / Q000191:economics* / Q000706:statistics & numerical data; D008875:Middle Aged; D012044:Regression Analysis; D013660:Taxes / Q000191:economics* / Q000706:statistics & numerical data; D014481:United States
keywords: Group health insurance; Health Savings Accounts; Tax subsidies