Public Choice · 2017 · 33 citations · 36 references
Social SciencesPolitical ScienceLegislative BehaviorLegislative PoliticsPolitical BehaviorLegislative CoalitionsLegislative PolarizationParty DisciplineParty IdentificationParty MembershipParty SystemsCollective Action In LegislaturesLegislative Party BehaviorPolarization Of Legislative Parties
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Sample Selection Bias as a Specification Error
James J. Heckman · Econometrica · 1979 · 28.9K citations