公共政策执行主体多元化及其外部条件的构建

传统的单一政策执行主体体制已面临越来越多的现实发展困境，再加上公共政策决策主体的多元化，政蓑执行主体多元化发展将成为必然选择。同时，为了保证多元政策执行主体体制有效性的发挥，构建一个与它相适应的外部社会条件将是前提条件和关键环节。

The Diversification of Actors as Principals of Public Policy Implementation and the Construction of Its External Condition

The traditional policy implementation system with simplex implementation actors as principles has faced more and more practical development difficulties, as well as the diversification of the public policy-making principal parts, both of which make the diversification of policy implementati~m actors as principals to be an inevitable choice. Meanwhile, in order to guarantee the effectiveness of the policy implementation system with diversified principal parts, it will be a prerequisite and a key link to construct an adaptive external social condition.