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NBER Working Papers and Publications
|June 2018||Effects of Access to Legal Same-Sex Marriage on Marriage and Health: Evidence from BRFSS|
with Christopher Carpenter, Gilbert Gonzales Jr., Tara McKay: w24651
We exploit variation in access to legal same-sex marriage (SSM) across states and time to provide novel evidence of its effects on marriage and health using data from the CDC BRFSS from 2000-2016, a period spanning the entire rollout of legal SSM across the United States. Our main approach is to relate changes in outcomes for individuals in same-sex households (SSH) [i.e., households with exactly two same-sex adults], which we show includes a substantial share of gay and lesbian couples, coincident with adoption of legal SSM in two-way fixed effects models. We find robust evidence that access to legal SSM significantly increased marriage take-up among men and women in SSH. We also find that legal SSM was associated with significant increases in health insurance, access to care, and util...