parativeAdvantage: : Heckscher-OhlinModel(factorendowments) eWelfareEffectsofaTariff: ConsumersLose Gov’tgains LocalproducersgainArgumentsforprotection: Optimaltariff Infantindustry EmploymentRicardo’parativeAdvantageSuppose:’parativeAdvantageSuppose:,’parativeAdvantageSuppose:,’parativeAdvantageSuppose:,,:CountryAWinewheat12060A'sProductionBeforetradeAproducesa=wineand120-2a='sProductiona120-2aBeforetradeBWineWheat1560B'sProductionBeforetradeBproducesb=wineand15-(b/4)=bread. Totalworldproductionis(a+bwine,135-2a-).Winewheat1560B'sProductionb15-(b/4)urLetBproduce1moreunitofwine(parativeadvantage).
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