主管：教育部
主办：中国人民大学
ISSN 0257-2826  CN 11-1454/G4
教学与研究

《教学与研究》 ›› 2012, Vol. 47 ›› Issue (5): 27-33.DOI:

• 政治经济学前沿 • 上一篇    下一篇

商品价值量的变化和某些“成正比”
观点的误区

 冯金华   

  1. 上海财经大学 马克思主义研究院
  • 出版日期:2012-05-20 发布日期:2012-06-01
  • 作者简介:冯金华，上海财经大学教授，主要研究方向为马克思主义经济学和西方经济学的比较研究。

Changes in the Value Quantity of Commodity and Errors in Ideas of
 “In Direct Proportion

 FENG  Jin-Hua   

  1. Marxism Research Institute, Shanghai University of Finance and Economics, Shanghai 200433, China
  • Online:2012-05-20 Published:2012-06-01

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摘要： 根据马克思的劳动价值论，如果劳动量为零时产量为零，产量随劳动量的增加而先递增上升然后递减上升，且随劳动生产力的提高而上升，则单位商品的价值量就随劳动量的增加先减少然后增加，并随劳动生产力的提高而减少。近年来出现的关于单位商品价值量与劳动生产力成正比的理论的主要错误是混淆了决定价值量的、抽象的社会必要劳动与决定使用价值量的、具体的有效劳动，以及混淆了劳动量的变化与劳动生产力的变化。

关键词: 劳动 , 劳动生产力 , 单位商品价值量 , 成反比 , 成正比

Abstract: According to Marx’s labor value theory, if the amount of labor is zero, the quantity of production is zero. As the amount of labor increases, the quantity of production will rise first at an increasing rate then at a decreasing rate, and increases side by side with improved labor productivity, while the magnitude of unit commodity value first decreases then increases along with the increasing amount of labor, and decreases with rising labor productivity. The main error of the recent theory that the magnitude of unit commodity value is in direct proportion to labor productivity is that it confuses two sets of concepts: 1the abstract necessary social labor that determines the value quantity and the concrete valid labor that determines the value quantity of use; 2changes in the amount of labor and changes in labor productivity.

Key words: labor, labor productivity , magnitude of unit commodity value , in inverse proportion, in direct proportion