Search Results (7)

While informal settlements have been extensively studied in the Global South, their counterparts in the Global North remain under-researched, despite their critical role in shaping urban morphology. This paper introduces “Resident-Centered Narrative Mapping”, a framework designed to uncover micro-morphological knowledge through the lived spatial experiences of marginalized residents. By examining the epistemological question “whose morphology?”, this study critiques conventional urban morphological methods, which often disregard spatial practices embedded in the everyday lives of marginalized communities. Focusing on a marginalized lilong settlement in downtown Shanghai, this research work integrates critical cartography with ethnographic fieldwork to develop a micro-morphological mapping process centered on resident narratives. This process, structured around the phases of finding, inscription, and simplification, demonstrates how residents’ daily practices actively shape and reconfigure their built environment. This study offers an alternative perspective to understand the dynamic processes of urban renewal in informal settlements and emphasizes the dialectical relationship between resident-driven spatial practices and the transformation of the urban form. By broadening urban morphology’s methodological framework, this research provides insights into how resident-driven mapping can inform localized regeneration strategies. The findings highlight the potential for marginalized communities to shape urban regeneration policies, advocating for inclusive, resident-centered development. Full article

This paper explores the specific “authoritarian” type of adaptive governance of urban regeneration using the example of Guangzhou city as the frontier of China’s reforms. As opposed to the “democratic” type of adaptive governance with its bottom-up policy initiations, community autonomy, polycentric power, participation in decision making, and self-organized policy actors, adaptive governance in Guangzhou is based on top-down decision making and implementation of public authorities’ solutions with the high role of political considerations. By analyzing data collected from policy documents, interviews, secondary data, and participative observations, this paper reveals three phases of urban regeneration in Guangzhou between 2009 and 2019: two of them based on “Three Old Redevelopment” policy implementation and the third one based on the local micro-regeneration initiative. Tradeoffs among urban regeneration, land leasing income and micro-regeneration are the key means of policy adaptation which differ from the described phases. Methodologically, the paper does not limit itself by answering only the traditional research questions in regeneration studies of “what” has changed and “why” these changes have happened. Instead, the main focus includes “how” such changes have occurred, which is less researched in the literature. Social–political mechanisms, including limited check-and-balance, selective feedback, and the social learning capacity of the local state, are crucial governance factors to enable adaptation. Full article

In the context of sustainable cities and communities, to meet the European aim of a carbon-free economy by 2050, and to tackle the current climate change, the retrofitting of the Italian residential building stock, as well the green regeneration of urban districts, is essential. The research aims at assessing the influence of some cooling strategies applied in a defined hypothetical but realistic urban grid located in Florence, evaluating multistorey and tower building types, respectively. Using ENVI-met software, several micro-climate parameters were evaluated. The most significant outcomes were related to the substitution of the current dark asphalt (reference case) with cool pavements as an improvement strategy. This measure resulted in an average reduction of external air temperature equal to 1.5 °C. Otherwise, the application of green façade technology on buildings noticeably influenced both the wall surface temperature (reduction of around 12 °C) and the wall energy balance (reduction of about 60 W/m²) with respect to traditional external wall configurations. Full article

Citizen participation and input in urban community micro-regeneration is a co-production behavior that is conducive to improving citizens’ sense of belonging, thereby promoting community governance. In the context of low co-production levels amongst citizens, how the government adopts mobilization instruments is an important challenge. This paper investigates whether governance tools can facilitate citizen co-production behavior in an urban community micro-regeneration setting using a structural equation modeling method and the stimulus organism response theory. Based on a survey of citizens who participated in community micro-regeneration co-production in Shanghai, this paper demonstrates the significant positive effects associated with information- and incentive-based tools in citizen in-role and extra-role co-production behavior; however, the effect degree was shown to differ. Moreover, the level of perceived benefits is a significant mediating variable between governance tools and in-role co-production behavior. In this study, we constructed and verified a novel and valuable theoretical perspective with which to explore urban regeneration. It was concluded that policymakers should follow the governance principle of classified development and tool matching for citizen co-production behavior in urban community micro-regeneration. Full article

Urban regeneration has become one of the most effective ways to develop urban areas that have declined. Compared with other types of urban regeneration, community micro-regeneration is characterised by scattered stakeholders. Existing studies on public participation in community micro-regeneration mainly focus on revealing the interaction between different stakeholders with less attention to the main users’ social profiles in their participation process. This paper explores residents’ social profiles influencing their participation in community micro-regeneration projects in China. An evaluation framework for residents’ participation in community micro-regeneration projects is designed through literature research, the Delphi technique, and an analytic hierarchy process (AHP) based on the case study of Yongtai community, Guangzhou. Relative residents’ social profiles with the data from the questionnaire and literature research are further verified by stepwise linear regression. The results show that residents’ participation is still in the stage of tokenism with high-level passive information receipt but low-level enthusiasm for interactive activities. The older (i.e., 65-years of age and above) and middle-income groups (i.e., between 3000 and 14,999 CNY/Month) are positively associated with their participation in the Yongtai community micro-regeneration project. These findings can provide references for managers to distribute social resources. Full article

Community regeneration has drawn much attention in both the urban development and sustainable design fields in the last decade. As a response to the regeneration challenges of Shanghai’s old and high-density communities, this article proposes two design-driven strategies: enabling residents to become innovation protagonists and facilitating collaborative entrepreneurial clusters based on the reorganization of community resources. Two ongoing collaborative projects between the Siping community and Tongji University—Open Your Space microregeneration (OYS) and the Neighborhood of Innovation, Creativity, and Entrepreneurship Towards 2035 (NICE 2035) living labs project—are adopted as main case studies. Research findings are put forward through a structured analysis of qualitative data. Firstly, we reviewed the situation and sustainable goals for Shanghai’s old residential communities, and how design-centric social innovation and collaboration can be effective interventions. Secondly, we analyzed resident empowerment approaches to decision-making, co-design, and co-management processes in OYS with participatory observation. Finally, through participants’ interviews and key events analysis in NICE 2035, we investigated how living labs reuse community distributed resources to develop lifestyle-based business prototypes. The inquiry of this article proposes a co-creation mechanism and action guides towards localized and sustainable community regeneration, which can provide a contextual paradigm for similar challenges. Full article

Since the 1990s, Shanghai has experienced massive urban development and renewal as ways to respond to its demographic, economic, and living space needs. Previous policies have led to the demolishment of many historical communities and valuable heritage housing. The existing ones continue to face extreme threats, such as bad physical conditions and the marginalization of communities. Yet there is a recent trend that emphasizes sustainable urban renewal named microregeneration (微更新), launched by municipal and local states since 2016. One of the main approaches of the initiative was to form new urban coalitions to focus on collaborative governance that helps integrate different agents’ expertise and values for more sustainable urban developments and renewals. This paper explores two cases on how this concept has emerged. The first case is An Shan Si Cun (鞍山四村). This housing block was built in the 1950s for employees of some state-owned enterprises. The second case is Jing Lao Cun (敬老邨). This alley house neighborhood was built in 1930s for migrants who came to Shanghai. Furthermore, this paper is to explore and compare their approaches to sustainable urban renewal, which attempts to preserve these communities that represent cultural and built heritage in Shanghai. Specifically, this paper examines the challenges and accomplishments of these experiments, and discusses policy implications for future tactics of sustainable urban renewal. Full article