The economics theory of highway foundation construction is analysed by the method of inframarginal analysis.
本文以新兴古典经济学的超边际分析方法，剖析了公路基础建设的经济学原理。
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One is the adaptability of marginal and inframarginal analysis to the study of the small-scale peasant economy in China.
一是边际分析和超边际分析对研究中国小农经济的适用性，二是中国小农的双重性。
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Chapter two: Elaborating the theory frame of peasants' human capital allocation that is inframarginal analysis, transaction cost theory and the social capital theory.