公共管理学报

阐明“双碳”目标导向下城市社区更新治理的协作机制生成逻辑，对推进基层治理的可持续发展具有重要实践价值。本研究基于协作治理体制理论，构建可持续协作治理机制分析框架，结合参与式观察与半结构访谈等方法，对J社区“C40绿色繁荣社区项目”进行探索性案例分析。研究发现：作为外生政策变量的“双碳”目标依托必要的系统环境嵌入城市社区更新治理，通过风险转化机制与利益共生机制等驱动因素激活协作治理窗口，进而经由信任、相互理解、内部合法性和承诺四个时序递进的共享动机要素维系协作的持续运转。研究表明，城市社区更新治理通过构建价值认同机制，将外部政策目标转化为基层治理多元主体协作机制得以生成的内生动力。本文的理论贡献在于阐明了“目标嵌入-动机内化-行动协同”整合性解释路径，系统揭示了城市社区更新治理协作机制从初始生成到可持续运行的全过程动态机理，突破了既有研究对制度环境与主体行为静态关联的理论局限，为可持续发展目标下的社区治理创新提供新的分析视角。

This study seeks to clarify the generative logic of collaborative mechanisms in urban community renewal governance under the orientation of the "dual carbon" goals, highlighting its practical significance for promoting the sustainable development of grassroots governance. Grounded in the theory of Collaborative Governance Regimes, the study develops an analytical framework for sustainable collaborative governance mechanisms. Meanwhile, employing participatory observation and semi-structured interviews, it conducts an exploratory single-case analysis of the "C40 Green and Prosperous Community Project" in Community J. The findings reveal that the "dual carbon" goals, as an exogenous policy variable, are embedded in urban community renewal governance through a requisite system context. Through driving factors such as risk transformation mechanisms and benefit symbiosis mechanisms, these goals activate a window of opportunity for collaborative governance. Subsequently, the sustained operation of collaboration is maintained through four sequential and progressive elements of shared motivation—trust, mutual understanding, internal legitimacy, and commitment.The study further demonstrates that urban community renewal governance transforms external policy objectives into endogenous momentum generated by the collaboration mechanism of multi-actors at the grassroots level by establishing value alignment mechanisms. This study contributes theoretically by articulating an integrative explanatory pathway of "goal embedding-motivation internalization-action coordination", which systematically elucidates the dynamic processes through which collaborative mechanisms in urban community renewal governance evolve from initial formation to sustainable operation. By moving beyond the static analytical focus on the relationship between institutional environments and actors' behaviors in existing studies, this research offers a novel analytical perspective on community governance innovation under the sustainable development agenda and enriches the theoretical understanding of collaborative governance dynamics in grassroots contexts.