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Concept
Shrinking city
Résumé
Shrinking cities or urban depopulation are dense cities that have experienced a notable population loss. Emigration (migration from a place) is a common reason for city shrinkage. Since the infrastructure of such cities was built to support a larger population, its maintenance can become a serious concern. A related phenomenon is counterurbanization.
The phenomenon of shrinking cities generally refers to a metropolitan area that experiences significant population loss in a short period of time. The process is also known as counterurbanization, metropolitan deconcentration, and metropolitan turnaround. It was popularized in reference to Eastern Europe post-socialism, when old industrial regions came under Western privatization and capitalism. Shrinking cities in the United States, on the other hand, have been forming since 2006 in dense urban centers while external suburban areas continue to grow. Suburbanization in tandem with deindustrialization, human migration, and the 2008 Great Recession all contribute to origins of shrinking cities in the U.S. Scholars estimate that one in six to one in four cities worldwide are shrinking in countries with expanding economies and those with deindustrialization. However, there are some issues with the concept of shrinking cities, as it seeks to group together areas that undergo depopulation for a variety of complex reasons. These may include an aging population, shifting industries, intentional shrinkage to improve quality of life, or a transitional phase, all of which require different responses and plans.
There are various theoretical explanations for the shrinking city phenomenon. Hollander et al. and Glazer cite railroads in port cities, the depreciation of national infrastructure (i.e., highways), and suburbanization as possible causes of de-urbanization. Pallagst also suggests that shrinkage is a response to deindustrialization, as jobs move from the city core to cheaper land on the periphery.
Source officielle
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