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Planning for agglomeration economies in a polycentric region: Envisioning an efficient metropolitan core area in Flanders
journal contribution
posted on 2018-09-07, 12:48 authored by Kobe Boussauw, Michiel Van Meeteren, Joren Sansen, Evert Meijers, Tom Storme, Erik Louw, Ben Derudder, Frank WitloxTo some degree, metropolitan regions owe their existence to the ability to valorize agglomeration economies. The general perception is that agglomeration economies increase with city size, which is why economists tend to propagate urbanization, in this case in the form of metropolization. Contrarily, spatial planners traditionally emphasize the negative consequences of urban growth in terms of liveability, environmental quality, and congestion. Polycentric development models have been proposed as a specific form of metropolization that allow for both agglomeration economies and higher levels of liveability and sustainability. This paper addresses the challenge of how such polycentric development can be achieved in planning practice. We introduce ‘agglomeration potential maps’ that visualize potential locations in a polycentric metropolitan area where positive agglomeration externalities can be optimized. These maps are utilized in the process of developing a new spatial vision for Flanders’ polycentric ‘metropolitan core area’, commonly known as the Flemish Diamond. The spatial vision aspires to determine where predicted future population growth in the metropolitan core area could best be located, while both optimizing positive agglomeration externalities and maintaining its small-scale morphological character. Based on a literature review of optimum urban-size thresholds and our agglomeration potential maps, we document how such maps contributed to developing this spatial vision for the Flemish metropolitan core area.
History
School
- Social Sciences
Department
- Geography and Environment
Published in
European Journal of Spatial DevelopmentVolume
69Citation
BOUSSAUW, K. ... et al, 2018. Planning for agglomeration economies in a polycentric region: Envisioning an efficient metropolitan core area in Flanders. European Journal of Spatial Development, 69, pp. 1-26.Publisher
© The Authors. Published by NordregioVersion
- VoR (Version of Record)
Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution 4.0 International (CC BY 4.0) licence. Full details of this licence are available at: http://creativecommons.org/licenses/ by/4.0/Publication date
2018-08-30Notes
This is an Open Access Article. It is published by Nordregio under the Creative Commons Attribution 4.0 Unported Licence (CC BY). Full details of this licence are available at: http://creativecommons.org/licenses/by/4.0/ISSN
1650-9544Publisher version
Language
- en