Journal of Regulatory Economics · 1997 · 22 citations · 10 references
LawEconomicsRegulatory PolicyMicroeconomicsPublic EconomicsRegulatory EconomicsConsumer WelfareFranchise AgreementsFranchise FeesFranchise OperationsFranchise Relationship LawsFranchising LawFranchise Agreement EconomicsFranchise IncentivesFranchise Sales RegulationLocal Service FranchisingRegulatory Compliance In FranchisingTelevision RegulationWelfare Effects Analysis
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Sample Selection Bias as a Specification Error
James J. Heckman · Econometrica · 1979 · 28.9K citations