| Research Abstract |
We introduce export quota and minimum export prices to the existing "Spatial Equilibrium Model of International Trade under Tariff Quota System with Specific and Ad Valorem Duties" (abbreviated as SEM IT TQS SAVD) in the case of perfectly competitive and oligopolistic international trade, and get equilibrium solutions of example problems of this model (Reference [1]). We prove the existence of a solution to Linear Complementarity Problem in SEM IT TQS SAVD we developed and study on its algorithm ([2]).
Focussing our attention on a point at issue in WTO agricultural negotiation, we introduce export subsidies to SEM IT TQS SAVD and apply it to analysis of international dairy products market in the case of perfectly competitive international trade ([3],[10]).
I study on the direction of development of spatial equilibrium model in recent years ([4]), and make clear the importance of introducing risk and more practical marketing route to spatial equilibrium model. Then I study on spatial equilibrium model of International Trade by Profit-Making Traders under tariff quota system with specific and Ad Valorem duties ([5]), and get equilibrium solutions, of example problems of this model.
Focussing our attention on a point at issue in FTA agricultural negotiation between Japan and Mexico, we theoretically introduce differential tariff to SEM IT TQS SAVD in the case of perfectly competitive international trade ([6]), then get equilibrium solutions of example problems of this model ([7]), and also we study Japanese pork import market with this model ([9]). We introduce differential tariff to SEM IT TQS SAVD in the case of oligopolistic international trade, and get equilibrium solutions of example problems of this model ([8]).
References [1]-[8] and [10] are included in this REPORT.
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