在商品经济条件下,经济实体或商品的存在有物质形态和价值形态,它们分别规定了产权的具体内容,由此可将产权划分为物质产权与价值产权。 经济实体的物质产权,是指产权主体充分独立(排他)地对选择物质资产的使用所强制实施的权利。“独立或排他”的意思是,产权主体在行使产权时所具有的充分的但不是绝对的独立性或排他性。一方面,产权主体在不损害其他产权主体的利益或者其损害不超过其他产权主体可以忍受程度的前提下,可以高度自主地行使产权;另一方面,任何一个产权主体在行使自己的产权时都要受到其他产权主体的约束,但这种约束以不影响充分行使产权 Under the condition of commodity economy, the existence of economic entity or commodity has material form and value form, and they respectively stipulate the concrete content of property right, so property right can be divided into material property right and value property right. The material property right of an economic entity refers to the right that the main body of property rights fully and independently (exclusively) enforce the use of the selected material assets. “Independent or exclusive” means the full, but not absolute, independence or exclusivity of the proprietor of the property in the exercise of the property. On the one hand, the main body of property rights can exercise property rights autonomously without damaging the interests of other property rights bodies or their damage does not exceed the tolerable level of other property rights; on the other hand, when any property rights holder exercises his own property rights Subject to the other main body of property rights, but this does not affect the full exercise of property rights constraints