Ölçek ekonomileri, ürün farklılaştırma ve ticaret yapısı

Uluslararası iktisat teorisi içinde yer alan standart teoriler ülkeler arasındaki yoğun ticareti ve farklılaştırılmış ürünlerin çift yönlü ticaretini açıklamakta yeterli gözükmemektedir. Bu makalenin konusu, konvansiyonel standart modellerle açıklanamayan bazı hususları açıklayabilecek bir model tasarımıdır. Model sonucunda ülkelerin iç piyasaları için ne üretiyorlarsa bunu ihraç ettiklerini ve bunun da nedenleri olduğunu görülmektedir. Buna ek olarak, yapılan model çalışması sonucunda bazı genel kabullerin de terkedilmesi gerektiği görülmüştür.

scale economies, product differentiation, and the pattern of trade

Standard theories within international economy does not appear to be adequate in explaining the extensive trade among the industrial countries or two-way exchanges of differentiated products. The main focus of this paper is to design a model that can explain some issues that have not been explained by standard models. As a result of this model it was seen that countries export what they have home markets for and there is some justification for this idea. In addition to that, attempted model resulted that some general acceptances must be abandoned.

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