利润率平均化:量度模型与经验考察  

Equalization of Profit Rates: the Measurement Model and Empirical Inspection

作　　者：李亚伟[1] 

机构地区：[1]四川大学经济学院,成都610065

出　　处：《当代经济研究》2018年第8期16-25,共10页Contemporary Economic Research

基　　金：国家社会科学基金项目(16CJL002);四川大学中央高校基本科研业务费学院自主立项项目(2018JJ-08)

摘　　要：利润率在部门之间平均化,却在部门内部"非平均化",学界尝试调整资本概念和调整利润率平均化理论来解决这一矛盾。此理论的难点是调整利润率的度量。在分析相关争论的基础上,可以发展出一种考虑产能利用率、折旧、税收、工资和价格指数变动的调整利润率度量方式。以美国制造业为案例的经验考察,发现制造业各部门的平均利润率没有表现出平均化的迹象,各部门的调整利润率却呈现出平均化的趋势;调整利润率平均化的方式,不是收敛于均值,而是围绕着均值不断地波动。The profit rate is averaged between sectors,but"non-averaged"within the sectors.The academic community tries to adjust the capital concept and the theory on equalization of profit rates to solve this contradiction.The difficulty of this theory is to adjust the measurement of the profit rate.On the basis of analyzing relevant disputes,we can develop a method for adjusting the measurement of the profit rate that takes into account changes in capacity utilization,depreciation,taxes,wages,and price indices.According to the empirical inspection based on the case of the manufacturing industry in the United States,it has been found that the average profit rate of various sectors in the manufacturing industry has not shown signs of equalization,but the adjusted profit rate of various sectors has shown the trend of equalization;the method for the equalization of the adjusted profit rate is converging to the mean value,but constantly fluctuating around the mean value.

关 键 词：利润率 调整资本 调整利润率 利润率平均化 

分 类 号：F014.392[经济管理—政治经济学]