TY - JOUR AU - Heim, Bradley AU - Lurie, Ithai AU - Simon, Kosali I TI - The Impact of the Affordable Care Act Young Adult Provision on Childbearing, Marriage, and Tax Filing Behavior: Evidence from Tax Data JF - National Bureau of Economic Research Working Paper Series VL - No. 23092 PY - 2017 Y2 - January 2017 DO - 10.3386/w23092 UR - http://www.nber.org/papers/w23092 L1 - http://www.nber.org/papers/w23092.pdf N1 - Author contact info: Bradley Heim School of Public and Environmental Affairs 1315 E 10th St Bloomington, IN 47405 India Tel: 812-855-9783 E-Mail: heimb@indiana.edu Ithai Lurie Department of the Treasury 1500 Pennsylvania Avenue NW Washington, DC 20220 Tel: 202-622-1789 Fax: Financial Economist E-Mail: Ithai.Lurie@treasury.gov Kosali I. Simon O’Neill School of Public and Environmental Affairs Indiana University 1315 East Tenth Street Bloomington, IN 47405-1701 Tel: (812) 856-3850 E-Mail: simonkos@indiana.edu AB - We use panel U.S. tax data spanning 2008-2013 to study the impact of the Affordable Care Act (ACA) young adult provision on two important demographic outcomes—childbearing and marriage. The impact on childbearing is theoretically ambiguous, as gaining insurance may increase access to contraceptive services, while also reducing the out-of-pocket costs of childbirth. The impact on marriage is also ambiguous, as marriage rates may decrease when young adults have less need for dependent health insurance through a spouse, but may increase when they are now allowed to stay on their parent’s plans even if they are married. Changes in childbearing and marriage can, in turn, lead to changes in the likelihood of filing a tax return. Since W-2 forms record access to employer-provided fringe benefits, we were able to examine the impact of the coverage expansion by focusing on young adults whose parents have access to benefits. We compare those who are slightly younger than the age threshold to those who are slightly older. Our results suggest that the ACA young adult provision led to a modest decrease in childbearing and marriage rates, though the propensity to file a tax return did not change significantly. ER -