长期以来,在所有制形式问题上,人们习惯于作出公有制与私有制的划分,似乎非此即彼,不可能有第三种所有制形式。这种僵化的所有制观念已经越来越难以解释和规范越来越复杂的社会经济现象。本文提出差异共有制的概念,并试图说明差异共有制是社会化大生产基础上的一种所有制形式(也即第三种所有制形式)以及差异共有制这一科学范畴所具有的重大理论和实践意义。 For a long time, people have been accustomed to making a distinction between public ownership and private ownership on the issue of the ownership system. It seems neither this nor the third ownership form. This rigid concept of ownership has made it increasingly difficult to explain and regulate more and more complex socio-economic phenomena. This paper proposes the concept of differential ownership and attempts to show that differential ownership is a major theory and practice of a system of ownership based on mass socialization (ie, the third form of ownership) and the science of differential ownership significance.