q p demande locale coût marginal pmpm situation dans le pays a avant ouverture commerciale coût de...
TRANSCRIPT
Q
P
Demande locale
Coût marginal
pm
Situation dans le pays A avant ouverture commerciale
Coût de transport
Q
P
Demande locale
Coût marginal
pm
Situation dans le pays A avant ouverture commerciale
Coût de transport
Qm
Production entreprise 1 (locale)
Exportations de l’entreprise 2 (étrangère) sur le marché local
Qm
Fonction réaction entreprise locale
Fonction de réaction de l’entreprise étrangère
Equilibre de Cournot
FR après subvention
FR étrangère après imposition de barrères commerciales sur le marché local
Japanese market US market
Motorola
Fujitsu
€
€ €
€
Quantities
Quantities
Quantities
Quantities
Marg.revenue
Marg.cost
Japanese market US market
Motorola
Fujitsu
€
€ €
€
Quantities
Quantities
Quantities
Quantities
Marg.revenue
Marg.cost
Jap.tariff Induced cost increase
Japanese market US market
Motorola
Fujitsu
€
€ €
€
Quantities
Quantities
Quantities
Quantities
Marg.revenue
Marg.cost
Jap.tariff Induced cost increase
Induced increase in marg. revenue
Japanese market US market
Motorola
Fujitsu
€
€ €
€
Quantities
Quantities
Quantities
Quantities
Marg.revenue
Marg.cost
Jap.tariff Induced cost increase
Induced increase in marg. revenue
Induced cost decrease
Induced increase in marg.revenue
Japanese market US market
Motorola
Fujitsu
€
€ €
€
Quantities
Quantities
Quantities
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
Out InOut (0,0) (0,1)In (1,0) (-1,-1)
Joueur 2
Joueur 1