Q P Demande locale Coût marginal pmpm Situation dans le pays A avant ouverture commerciale Coût de transport
Q P Demande locale Coût marginal pmpm Situation dans le pays A avant ouverture commerciale Coût de transport QmQm
Production entreprise 1 (locale) Exportations de lentreprise 2 (étrangère) sur le marché local QmQm Fonction réaction entreprise locale Fonction de réaction de lentreprise étrangère Equilibre de Cournot FR après subvention FR étrangère après imposition de barrères commerciales sur le marché local
Japanese marketUS market Motorola Fujitsu Quantities Marg.revenue Marg.cost
Japanese marketUS market Motorola Fujitsu Quantities Marg.revenue Marg.cost Jap.tariff Induced cost increase
Japanese marketUS market Motorola Fujitsu Quantities Marg.revenue Marg.cost Jap.tariff Induced cost increase Induced increase in marg. revenue
Japanese marketUS market Motorola Fujitsu Quantities Marg.revenue Marg.cost Jap.tariff Induced cost increase Induced increase in marg. revenue Induced cost decrease Induced increase in marg.revenue
Japanese marketUS market Motorola Fujitsu Quantities Marg.revenue Marg.cost Jap.tariff Induced cost increase Induced increase in marg. revenue Induced cost decrease Induced increase in marg.revenue
Two families of international trade models PARADIGM Comparative advantage (based on what?) Intra-industry trade Labor productivity: Ricardo Factor endowments: Heckscher-Ohlin Reciprocal dumping IPEP. Product differentiation Gains from trade Specialization Gains from trade Specialization Stolper-Samuelson ° Imported competition° Strategic trade protection North-South trade Globalization Income inequality Declining industries North-North trade Strategic trade policy Industrial policy °Sunrise° industries MODELS RESULTS APPLICATION & ISSUES