A new study by Yale sociologist Emma Zang links sex-selective abortion bans to negative birth outcomes for Asian immigrant mothers.
Aug 29, 2025
By Mike Cummings
Sex-selective abortion bans (SSABs) — which prohibit the seeking of abortions based on the fetus’ sex — increase the likelihood of low birth weight and preterm births among infants born to Asian immigrant mothers, according to a new study by Yale sociologist Emma Zang.
The study also shows that the bans, which are law in 14 U.S. states, do not affect male-female sex ratios among infants born to these mothers, undermining the rationale behind them, Zang said.
Critics of the laws argue that proponents have invoked stereotypes about Asian immigrants holding a preference for male children.
Continued: https://news.yale.edu/2025/08/29/study-sex-selective-abortion-bans-harm-maternal-and-infant-health