马克思和恩格斯根据对以私有制为基础的商品生产和商品交换的研究,均认为当生产资料归整个社会所有以后,也就是在实现了单一的生产资料公有制以后,商品生产和商品交换就不存在了。马克思说:“在一个集体的、以共同占有生产资料为基础的社会里,生产者并不交换自己的产品;耗费在产品生产上的劳动,在这里也不表现为这些产品的价值,不表现为它们所具有的某种物的属性,因为这时和资本主义社会相反,个人的劳动不再经过迂回曲折的道路,而是直接地作为总劳动的构成部分存在着。”恩格斯也说:“一旦社会占有了生 Marx and Engels, based on the study of the production and exchange of goods based on private ownership, all think that after the ownership of the means of production belongs to the whole society, that is, after a single public ownership of the means of production has been achieved, the production of goods and the exchange of goods do not exist . Marx said: “In a collective society based on the common possession of means of production, producers do not exchange their own products; the labor expended on the production of goods does not manifest itself as the value of these products nor does it show up As an attribute of something they have because, as opposed to a capitalist society at this time, individual labor no longer goes through twists and turns, but rather directly forms part of the general labor. ”Engels also said:" Once society has a living