题目内容
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[单选题]
赫克歇尔-俄林模型(即H-O模型)与古典学派贸易模型的差别在于()
A.由单一劳动要素到两要素投入
B.从两个国家到多个国家
C.从两种产品到多种产品
D.从两种要素投入到多种要素
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A.由单一劳动要素到两要素投入
B.从两个国家到多个国家
C.从两种产品到多种产品
D.从两种要素投入到多种要素
In the discussion of empirical results on the Heckscher-Ohlin model,we noted that recent work suggests that the efficiency of factors of production seems to differ internationally.Explain how this would affect the concept of factor price equalization.