我国生态工业园区政策可持续性的动力机制

为了有效地推动工业园区的生态转型，相关的政策支持需要考虑时间的连续性及阶段性。本文以我国生态工业园区政策为例，运用事件序列分析方法，重构了政策长时期演化过程，剖析其序列规律，以此揭示促进我国生态工业园区政策可持续性的动力机制。结果表明：我国生态工业园区政策的演化路径经历了从单一机构到多部门合作治理的转变，从政策学习与实验型实施到实验型与行政规范化相结合的实施方式的转变。这些转变提升了政策实施初期的适应性与政策实施中后期的稳定性，从而提升了政策的生命力，促进了政策的可持续性与积极政策结果的实现。

Dynamic for the Policy Sustainability of Eco-industrial Parks in China

To achieve significant policy outcomes of Eco-industrial Parks, its policy implementation efforts are better to be sustained for an extended period of time. In this study, we reconstruct the evolutionary path of Chinese national Eco-industrial Park policy and analyze its sequential patterns to reveal the dynamics for policy sustainability. The results show that the policy process underwent a transition from single agency and experimental implementation to cooperation and a mixture of experimental and administrative implementation, characterized by introducing and adapting the novel policy concept with new contexts in the early phase, and by gradually stabilizing the previous policy outputs to achieve effective outcomes in the middle and late phase. This process seems desirable for bringing about sustainable policy facilitation of Eco-industrial Parks, and more importantly, for achieving effective policy outcomes.