SSRN Electronic Journal · 2012 · 23 citations · 17 references
Social SciencesEconomicsInternational RelationsInternational EconomicsInternational TradeInternational Trade PolicyCross-border TradeEconomic IntegrationEffect On TradeEuropean IntegrationTrade LiberalizationTrade PolicyCross-border Trade EffectsEconomic Integration EffectsIntegration DepthLogistics Cost PerformanceNon-tariff Barrier EliminationNon-tariff Barrier ReductionNon-tariff Trade BarriersTariff Impacts
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Sample Selection Bias as a Specification Error
James J. Heckman · Econometrica · 1979 · 28.9K citations
João Santos Silva, Silvana Tenreyro · The Review of Economics and Statistics · 2006 · 6.1K citations · Full text
James E. Anderson, Eric van Wincoop · Journal of Economic Literature · 2004 · 2.5K citations