A Centered Index of Spatial Concentration : Axiomatic Approach with an Application to Population and Capital Cities
We construct an axiomatic index of spatial concentration around a center or capital point of interest, a concept with wide applicability from urban economics, economic geography and trade, to political economy and industrial organization. We propose basic axioms (decomposability and monotonicity) and renement axioms (order preservation, convexity, and local monotonicity) for how the index should respond to changes in the underlying distribution. We obtain a unique class of functions satisfying all these properties, defined over any n-dimensional Euclidian space : the sum of a decreasing, isoelastic function of individual distances to the capital point of interest, with specifc boundaries for the elasticity coecient that depend on n. We apply our index to measure the concentration of population around capital cities across countries and US states, and also in US metropolitan areas. We show its advantages over alternative measures, and explore its correlations with many economic and political variables of interest.
|Date of creation:||Jan 2009|
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- C. A. Hidalgo & B. Klinger & A. -L. Barabasi & R. Hausmann, 2007. "The Product Space Conditions the Development of Nations," Papers 0708.2090, arXiv.org.
- Jean-Yves Duclos & Joan-Maria Esteban & Debraj Ray, 2003.
"Polarization: Concepts, Measurement, Estimation,"
46, Barcelona Graduate School of Economics.
- Edward L. Glaeser & Matthew E. Kahn, 2003.
"Sprawl and Urban Growth,"
Harvard Institute of Economic Research Working Papers
2004, Harvard - Institute of Economic Research.
- Campante, Filipe & Do, Quoc-Anh, 2007. "Inequality, Redistribution, and Population," Working Paper Series rwp07-046, Harvard University, John F. Kennedy School of Government.
- Campante, Filipe Robin & Chor, Davin & Do, Quoc-Anh, 2009.
"Instability and the Incentives for Corruption,"
4778510, Harvard Kennedy School of Government.
- Filipe R. Campante & Davin Chor & Quoc-Anh Do, 2009. "Instability and the Incentives for Corruption," Sciences Po publications info:hdl:2441/o45fqtltm96, Sciences Po.
- Filipe Campante & Davin Chor & Quoc-Anh Do, . "Instability and the Incentives for Corruption," Working Paper 248201, Harvard University OpenScholar.
- Alberto F. Ades & Edward L. Glaeser, 1995. "Trade and Circuses: Explaining Urban Giants," The Quarterly Journal of Economics, Oxford University Press, vol. 110(1), pages 195-227.
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