对某种 (些 )产品享有绝对优势或绝对优势系数很大的地区 ,能够以这种 (些 )产品为主体发展主导产业或支柱产业。那么对既无享有绝对优势的产品 ,也无绝对优势系数很大的产品的无产地区 ,其经济怎样发展呢 ?在严酷的市场竞争面前 ,无产地区也能找到适合自己的发展道路 ,这就证明了地区间按绝对利益原则进行贸易和分工 ,用产品的绝对优势系数决定市场份额这一竞争规则的可行性 In areas where there is a certain absolute superiority or a certain absolute superiority coefficient for certain kinds of products, the leading industries or pillar industries can be mainly developed with such products. So what is the economic development of the unproductive areas where neither absolute superior products nor large absolute superior coefficients are found? In the face of harsh market competition, proletarian regions can find their own way of development, which proves The principle of absolute interest between the region according to the principle of trade and division of labor, the product of absolute advantage coefficient determines the market share of the competition rules of feasibility