Abstract:

This article starts from the background of city-regionalism, analyzes the socioeconomic issues of compact city, and combines the urban governance toolkits that adopted by entrepreneurial government in land redevelopment. It takes Hong Kong as an empirical case to investigate land redevelopment. The results show that: ① The government is highly linked to business bodies in a paradigm of growth machine. ② Hong Kong is discovered to be a property state captured by speculative profits in such coalition, wherein government's planning intentions cannot be fulfilled. ③ Urban land that has not been utilized efficiently, i.e. brownfields and government land, will be adopted as potential land resources, wherein the key to utilizing such type of land is to obtain consistent development goals from multiple stakeholders. By explaining the planning strategies of the Hong Kong government to solve a high density of built environment, it puts forward analysis of brownfield, state-owned land and other land that has not been efficiently utilized. This research could be helpful to similar mega-cities which shares a compact feature in high density, for it provides a disputable case.

Key words: land redevelopment, high-density human settlements, low efficient land use, property state, Hong Kong

摘要：

从高密度人居环境的社会经济成因与物质空间需求出发，结合土地开发强度与土地租金之间的互耦关系，以香港为例讨论城市低效用地的再开发问题。通过访谈与文本分析法，对高密度人居环境的城市低效用地利用开展对比研究。结果表明：①在政府与资本高度互耦的城市土地再开发过程中，香港形成了由增长机器驱动的“财产型政府”机制。②尽管政府拥有土地开发的主导权，但受到多元利益主体的诉求干预，并不能充分实现政府规划意图。③棕地、政府官地等未能高效利用的城市土地将成为潜在增量土地资源，同时征得多方利益主体的发展目标一致是利用这类土地的关键。文章通过阐释香港特区政府解决土地再开发过程中所遇到的困难、采取的对策以及治理收效，旨在论证香港特区政府规划中存在的得失经验，以期对中国同类高密度人居环境城市提供案例借鉴。

关键词: 土地再开发, 高密度人居环境, 存量低效用地, 财产型政府, 香港