中文摘要：

公共物品供给复合主体是由国家、市场和社会三大主体力量构成,在实现过程域中多主体协同合作、互联互通及提升供给效能等方面发挥着关键之义。而塑造公共物品供给复合主体的＂复合型＂参与,是重构公共物品供给结构,寻求＂供给变革＂的重要突破口。＂价值链＂理论和复合治理理念的引入,为公共物品供给复合主体内部行政化供给、市场供给和社会组织参与供给的治理逻辑及其治理结构图示的构建提供理论支撑和模型借鉴。提升公共物品供给效能,有赖于协同机制的创新和制度安排,通过促进公共物品复合主体内部不同供给结构间的糅合互动、相互支撑和互惠共享,准确把握社会公共需求的＂脉搏＂,及时应对公民多样化公共需求。

英文摘要：

The compound subject of public goods supply,which is composed of the three main bodies of state,market and society,plays a key role in realizing multi-agent cooperation,interoperability and improving supply efficiency.The＂compound＂participation in the supply of public goods is an important breach to reconstruct the supply structure of public goods and to seek the＂supply change＂.The introduction of the concept of compound governance and the value chain theory provides theoretical support and model reference for the construction of governance logic and governance structure of administrative supply,market supply and social organization supply.To improve the supply efficiency of public goods,it depends on the innovation of cooperative mechanism and institutional arrangement.By promoting the interaction,mutual support and mutual share among the different supply structures inside the compound subject of public goods supply,social needs can be found and the diverse demands of the citizens can be timely responded.