theory of comparative cost

The traditional comparative advantage theory consists of comparative cost theory and H-O theory.

传统的比较优势理论包括比较成本理论和要素禀赋理论.

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The traditional investment theory proceeds comparative analysis of the cost and return to attempt to solve the problem of maximize investment return, but facing the infinite uncertainty of stock market, the traditional investment theory feel at a loss what to do.

传统的投资理论从成本与收益的比较分析出发，企图解决投资收益最大化问题，但面对股票市场变化无穷的不确定性，传统的投资理论感到束手无策。

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Against this phenomenon, this paper integrates comparative advantage theory and industrial choice of low cost theory, and use a lot of data to show that transferring to coastal area of steel and oil industries has become a trend as well as a necessity.

针对这一现象，本文结合比较优势理论和工业区位低成本选择理论，运用大量的数据说明钢铁、石化等重化工业向沿海集中是一种趋势，也具有必然性。

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