NBER Publications by Ming-Jen Lin

This paper presents novel empirical evidence on the impact of access to abortion on sex ratios at birth (SRB), excess female mortality (EFM) and fertility in Taiwan. For identification, we exploit plausibly exogenous variation in the availability of sex-selective abortion caused by the legalization of abortion. Our results show that the legalization of abortion accounts for almost all of the observed increase in SRB during the 1980s and decreased EFM by approximately 20%. Approximately ten more female infants survived for every one hundred that were aborted. Interestingly, we find that while abortion reduced overall fertility, it increased fertility for older mothers.

This research note combines two national Taiwanese datasets to investigate the relationship between low birth weight (LBW) babies, their family background and their future academic outcomes. We find that LBW is negatively correlated with the probability of such children attending university at the age of 18; however, when both parents are college or senior high school graduates, such negative effects may be partially offset. We also show that discrimination against daughters does occur, but only in those cases where the daughters were LBW babies. Moreover, high parental education (HPE) can only buffer the LBW shock among moderately-LBW children (as compared to very-LBW children) and full term-LBW children (as compared to preterm-LBW children).