公有制的作用在马克思主义的创始人看来：一、能有效地实行计划经济；二、使生产资料所有权和劳动者相结合，即劳动者为所有者，所有者又是劳动者，这样就能比私有制更能激发劳动者的巨大的劳动积极性，从而取得比其他任何所有制形式更高的劳动生产率。第一个作用暂存而不论。 The role of public ownership is seen by the founders of Marxism: first, the effective implementation of the planned economy; and second, the integration of the ownership of the means of production with the workers, that is, the laborer is the owner and the owner is the laborer. Being more proactive than private ownership can motivate the laborers’ great labor enthusiasm and thus achieve higher labor productivity than any other form of ownership. The first role is temporarily stored regardless.