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. Author manuscript; available in PMC: 2024 Dec 1.
Published in final edited form as: J Health Econ. 2023 Sep 16;92:102807. doi: 10.1016/j.jhealeco.2023.102807

Table 7.

Exploring Mechanism Channels Using DMF Data

DMF Data (Death Years 1975–2005), Outcomes:

Age at Death (Years) Socioeconomic Index Years of Schooling Education < High School Education < 12 Years Education: College-More Migrant (Birth-State different than 1940-State) Being in the WWII Enlistment Data Height (inch) Log Height-for-Age

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
Exposed to Midwifery Law at Birth .10575*** (.01911) .48052*** (.09524) .04777*** (.01431) −.00382 (.0024) −.00754*** (.0026) .00523*** (.00157) −.00327* (.00191) .00587*** (.00149) .02331* (.01408) .00037* (.00022)
Observations 4870650 2887115 3492378 3564529 3564529 3564529 3564529 4870650 364620 364620
R-squared .42083 .11969 .19073 .13307 .12774 .06944 .09172 .11234 .01878 .98861
Mean DV 72.743 26.800 9.607 0.405 0.667 0.116 0.237 0.097 67.786 1.027

Notes. Standard errors, clustered at birth-state-year level, are in parentheses. All regressions include birth-state fixed effects, birth-year by region-of-birth fixed effects, birth-state trend, individual controls, family controls, and birth-state covariates. Individual controls include dummies for race and ethnicity. Family controls include dummies for maternal education and paternal socioeconomic status. Birth-state controls include share of homeowners, share of children, share of immigrants, share of different occupations, literacy rate, share of married people, female labor force participation rate, and average socioeconomic index. Regressions are weighted using average birth-state population.

***

p<0.01

**

p<0.05

*

p<0.1