商品价值的现实基础与价值论的创新

价值是人们相互交换商品的一种规范，当商品交换规则发生变化时，商品价值内涵随之改变。这种交换规则将随着社会生产力和生产方式的变化而变化。劳动价值论是以劳动作为确定商品交换比例的惟一标准，这种交换规则只存在于资本主义以前的社会。资本主义机器大工业时代商品交换的标准已经发生了改变。因此价值的来源也就不同于从前，此时价值就由生产要素的标准耗费来决定。

Realistic Base of Commodity Value and Innovation of Value Theory

Value is a criterion for people to exchange commodity. When the criterion changes, the value＇ s meaning will change accordingly. The Labor Theory of Value is to use labor as the sole standard to define value and exchange commodity. Such exchange criterion exists only in the society before capitalism. At the time of capitalism machinery-industry, the criterion of exchanging commodity changed, so the value source differed from before. The value is defined by the standard expense of produetion elements.