一“社会主义市场经济”与“社会主义经济”是既相联系又有区别的两个概念。“社会主义经济”同“社会主义市场经济”是不同层次的概念,后者属于经济体制和运行机制范畴;前者属于特定社会经济关系的范畴,或特定社会经济制度范畴。二“社会主义初级阶段的基本经济制度”同“社会主义经济制度”是既有联系又有区别 A “socialist market economy” and “socialist economy” are two concepts that are related and differentiated. The concept of “socialist economy” and “socialist market economy” are different levels of concepts. The latter belong to the category of economic system and operation mechanism. The former belongs to the category of specific social and economic relations or to the category of specific social and economic systems. Second, the “basic economic system in the primary stage of socialism” is the same as the “socialist economic system.”