Estimating the effect of smoking on birt
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Jason Abrevaya
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Article
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2006
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John Wiley and Sons
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English
β 250 KB
π 2 views
## Abstract Estimating the casual effect of smoking on birth outcomes is difficult since omitted (unobserved) variables are likely to be correlated with a mother's decision to smoke. While some previous work has dealt with this endogeneity problem by using instrumental variables, this paper instead