效率是社会哲学的一个重要范畴。社会哲学视野中的效率范畴是一种关系范畴 (其实质是实践关系 ) ,即人们 (主体 )在改造自然、社会、人自身 (客体 )过程中所具备的水平和能力 ,它标示着主体与客体所构成的系统整体的功能和效能。从联系生产目的衡量和评价生产能力方面 ,社会哲学视野中的效率范畴可以从生产力与人的活动两个视角来考察。效率优先原则是社会主义市场经济体制改革的价值取向和价值目标 Efficiency is an important category of social philosophy. The category of efficiency in the field of social philosophy is a category of relations (the essence of which is the relationship of practice), that is, the level and ability that people (subject) have in reforming nature, society and people themselves (object) The function and effectiveness of the system as a whole formed by the object. From the perspective of productivity and people’s activities, the scope of efficiency in the perspective of social philosophy can be examined from the perspective of productivity and human activity. The principle of efficiency priority is the value orientation and value goal of the socialist market economic system reform