Review of Economics of the Household · 2013 · 17 citations · 32 references
Social SciencesEconomicsChild WelfareLabor EconomicsChildcare PolicyFamily EconomicsHousehold EconomicsChildcare DemandChildcare EconomicsChildcare Opportunity CostsEconomic Costs Of ChildbearingMaternal Employment PolicyMothers' EmploymentParental Employment Status
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Sample Selection Bias as a Specification Error
James J. Heckman · Econometrica · 1979 · 28.9K citations