New Evidence on the Effects of Mandatory Waiting Periods for Abortion Jason M. Lindo r Mayra Pineda-Torres (Certified Random Ordering For Equally Contributing Authors) June 2021 Abstract Beyond a handful of studies examining early-adopting states in the early 1990s, little is known about the causal effects of mandatory waiting periods for abortion. In this study we evaluate the effects of a Tennessee law enacted in 2015 that requires women to make an additional trip to abortion providers for state-directed counseling at least 48 hours before they can obtain an abortion. Our difference-in-differences and synthetic-control estimates indicate that the introduction of the mandatory waiting period caused a 53{69 percent increase in the share of abortions obtained during the second trimester. Our analysis examining overall abortion rates is less conclusive but suggests a reduction caused by the waiting period. To put these estimates into context, we provide back-of-the-envelope calculations on the additional monetary costs that Tennessee's MWP imposes on women seeking abortions. JEL Codes: I11, I12, I18, J13, K23 ∗ Lindo (
[email protected]) is a Professor at Texas A&M University, a Research Associate at NBER, and a Research Fellow at IZA. Pineda-Torres (
[email protected]) is a PhD student at Texas A&M University. For helpful comments, the authors thank Grace Arnold, Timothy A. Bersak, Marianne Bitler, Heather Royer, Anca Cotet-Grecu, Pamela Meyerhofer, Christine Piette Durrance, Katie Genadek and participants at the American Society of Health Economists Annual Meeting, the Eastern Economic Association Annual Meetings, the Western Economic Association Annual Meetings, the Texas A&M Applied Economics Research Symposium, the American Society of Hispanic Economists Annual Conference, the APPAM Fall Research Conference, the Southern Economic Association Annual Meetings, and the Allied Social Science Association Annual Meeting.