可持续城市更新的模式研究与政策建议——基于市场理性和社会理性的分析

Research and Policy Suggestions for Sustainable Urban Regeneration Model:Analysis Based on Market Rationality and Social Rationality

文章从更新主体立场的三元性入手,基于对资产模式和现金流模式分析,指出市场理性选择按照“投资—建设—运营(出售)”完成城市更新的资本循环;基于对保留、修复原社群与新、旧社群更替两种社会更新方式的研究,指出社会理性选择按照“社群再生—场景营造—‘生境’培育”完成城市更新的社会循环。文章提出可持续的城市更新应耦合资本循环与社会循环,认为城市更新的政治理性应基于市场理性和社会理性,通过各项政策干预,平衡更新中的市场选择与社会选择,促进城市更新对经济发展和社会治理的双线带动。

Starting with the triadic nature of the subject position in regeneration and drawing on analyses of the asset model and cash flow model,this article highlights that the market rationally chooses to complete the capital cycle of urban regeneration through the stages of "invest-build-operate(sale)".Based on research on two social regeneration methods of retaining and repairing the original community and the replacement of new and old communities,the paper states that social rationality completes the social cycle of urban regeneration through "community regeneration-place making-habitat cultivation".The paper proposes that sustainable urban regeneration should couple capital cycle and social cycle.It suggests that the political rationality of urban regeneration should be rooted in market rationality and social rationality,striking a balance between the market choice and social choice through various policy interventions.The article aims to advance the dual-driving force of urban regeneration for economic development and social governance,so as to put forward four regeneration policy suggestions.