The Size Distribution of Employment Centers in the U.S. Metropolitan Areas

16 Pages Posted: 21 Oct 2014

See all articles by Daniel Arribas-Bel

Daniel Arribas-Bel

University of Liverpool

Arturo Ramos

University of Zaragoza - Department of Economic Analysis

Fernando Sanz Gracia

University of Zaragoza - Department of Economic Analysis

Date Written: January 17, 2012

Abstract

This study tackles the description of the size distribution of urban employment centers or, in other words, the size of areas within cities with significantly high density of workers. Certainly, there exists a branch of urban economics that has paid substantial attention to urban employment centers, but the efforts have been focused on identification methodologies. In this paper, we build on such body of research and combine it with insights from the latest contributions in the sister subfield of city size distributions to push the agenda forward in terms of the understanding of these phenomena. We consider the 359 Metropolitan Statistical Areas (MSAs) in the United States in the year 2000 and reach three main conclusions: first, employment center sizes are more unevenly distributed than city sizes; second, the two functions that better describe city size distributions, namely the lognormal and the double Pareto-lognormal, also offer a good fit for the case of centers, particularly the last one; and third, several interesting statistically significant relationships between variables related to centers and MSAs are deduced. Further experiments with a different technique of center identification suggest that the results are fairly robust to the method of choice.

Keywords: Employment centers, urban spatial structure, polycentricity

JEL Classification: R00

Suggested Citation

Arribas-Bel, Daniel and Ramos, Arturo and Sanz Gracia, Fernando, The Size Distribution of Employment Centers in the U.S. Metropolitan Areas (January 17, 2012). Available at SSRN: https://ssrn.com/abstract=2512693 or http://dx.doi.org/10.2139/ssrn.2512693

Daniel Arribas-Bel (Contact Author)

University of Liverpool ( email )

Roxby Building
74 S Bedford St
Liverpool, Liverpool L69 7ZT
United Kingdom

HOME PAGE: http://darribas.org

Arturo Ramos

University of Zaragoza - Department of Economic Analysis ( email )

50005 Zaragoza
Spain

Fernando Sanz Gracia

University of Zaragoza - Department of Economic Analysis ( email )

50005 Zaragoza
Spain

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