This study investigated the urban growth dynamics of urban regions. The study area was the Marmara Region, one of the most densely populated and ecologically diverse areas in Turkey. Using CORINE land cover data for 2006, 2012, and 2018, the study utilized multiple correspondence analyses and cluster analyses, to analyze land cover changes. The resulting maps, visualized in GIS, revealed the rapid urban transformation of the regional structure, formerly comprised of four distinct areas, into a more complex structure, in which densification and sprawl occur simultaneously. Our findings demonstrated a dissonance between the spatial dynamics of the Marmara Region during the study period, and the capacity and scope of the simultaneously initiated regional policies and mega‐projects. This uncoordinated approach has endangered the region’s sustainable development. The paper, therefore, discusses the importance of land use planning and transboundary collaboration for sustainable regional development. Beyond the local case, the results contribute to critical theories in regional planning by linking theory and practice.
Across European cities local entrepreneurs are joining forces in new ways, forming collectives to stimulate business growth and innovation and to create a more attractive business environment. The value of such collectives is increasingly recognized by local governments and policy measures to stimulate these initiatives are being developed. Amsterdam hosts different collaborative initiatives, including 39 business improvement districts (BIDs).The Knowledge Mile is such a collective in which shopkeepers, other local SMEs, residents work together to collectively improve a large retail area. The city of Amsterdam is also a stakeholder. Government can fill an important role in enabling the creation of collective resource management in urban settings. However, if effective regulation is missing, citizens and governing bodies have to look for incentives to find new means of addressing governance. As such, the potential for collective management of urban commons may be greater than realized so far, as there is still a lack of knowledge in this area. In this paper, we aim to bridge this gap. By means of an embedded case study approach, we analyze the interaction between the stakeholders in their development of a green zone, the Knowledge Mile Park, in the Wibautstraat. In the coming years, roofs, facades and ground level will be changed through a collaboration of residents, entrepreneurs, researchers, civil servants and students in a metropolitan Living Lab. In this Living Lab, solutions for a healthy and social environment, climate resistance and biodiversity are jointly developed, tested and shown. In our study, we will analyze the role of the governing bodies in such initiatives, and make recommendations how collectives can become more mainstream with new kinds of institutions, without an undue burden on the community.
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