Knowledge, networks of cities and growth in regional urban systems
AbstractThe objective of this paper is to measure the impact of different kinds of knowledge and external economies on urban growth in an intraregional context. The main hypothesis is that knowledge leads to growth, and that this knowledge is related to the existence of agglomeration and network externalities in cities. We develop a three-stage methodology: first, we measure the amount and growth of knowledge in cities using the OCDE (2003) classification and employment data; second, we identify the spatial structure of the area of analysis (networks of cities); third, we combine the Glaeser - Henderson - De Lucio models with spatial econometric specifications in order to contrast the existence of spatially static (agglomeration) and spatially dynamic (network) external economies in an urban growth model. Results suggest that higher growth rates are associated to higher levels of technology and knowledge. The growth of the different kinds of knowledge is related to local and spatial factors (agglomeration and network externalities) and each knowledge intensity shows a particular response to these factors. These results have implications for policy design, since we can forecast and intervene on local knowledge development paths.
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Bibliographic InfoPaper provided by Department of Applied Economics at Universitat Autonoma of Barcelona in its series Working Papers with number wpdea0504.
Length: 30 pages
Date of creation: Jan 2005
Date of revision:
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More information through EDIRC
Knowledge city; networks of cities; urban growth; external economies; spatial econometrics.;
Other versions of this item:
- Rafael Boix & Joan Trullén, 2007. "Knowledge, networks of cities and growth in regional urban systems," Papers in Regional Science, Wiley Blackwell, vol. 86(4), pages 551-574, November.
- R11 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Regional Economic Activity: Growth, Development, Environmental Issues, and Changes
- R12 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Size and Spatial Distributions of Regional Economic Activity; Interregional Trade (economic geography)
- O3 - Economic Development, Technological Change, and Growth - - Technological Change; Research and Development; Intellectual Property Rights
This paper has been announced in the following NEP Reports:
- NEP-ALL-2005-02-27 (All new papers)
- NEP-GEO-2005-02-27 (Economic Geography)
- NEP-INO-2005-02-27 (Innovation)
- NEP-URE-2005-02-27 (Urban & Real Estate Economics)
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