Urban access across the globe: an international comparison of different transport modes

Hao Wu, Paolo Avner, Genevieve Boisjoly, Carlos Braga, Ahmed El-Geneidy, Jie Huang, Tamara Kerzhner, Brendan Murphy, Michał Niedzielski, Rafael Pereira, John Pritchard, Anson Stewart, Jiaoe Wang and David Levinson

No 2021-01, Working Papers from University of Minnesota: Nexus Research Group

Abstract: Access (the ease of reaching valued destinations) is underpinned by land use and transport infrastructure. The importance of access in transport, sustainability, and urban economics is increasingly recognized. In particular, access provides a universal unit of measurement to examine cities for the efficiency of transport and land-use systems. This paper examines the relationship between population-weighted access and metropolitan population in global metropolitan areas (cities) using 30-min cumulative access to jobs for 4 different modes of transport; 117 cities from 16 countries and 6 continents are included. Sprawling development with the intensive road network in American cities produces modest automobile access relative to their sizes, but American cities lag behind globally in transit and walking access; Australian and Canadian cities have lower automobile access, but better transit access than American cities; combining compact development with an intensive network produces the highest access in Chinese and European cities for their sizes. Hence density and mobility co-produce better access. This paper finds access to jobs increases with populations sublinearly, so doubling the metropolitan population results in less than double access to jobs. The relationship between population and access characterizes regions, countries, and cities, and significant similarities exist between cities from the same country.

JEL-codes: R14 R41 (search for similar items in EconPapers)
Date: 2022
New Economics Papers: this item is included in nep-tre and nep-ure
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Published in NPJ Urban Sustainability 1(16)

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https://dx.doi.org/10.1038/s42949-021-00020-2 First version, 2022 (application/pdf)

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Persistent link: https://EconPapers.repec.org/RePEc:nex:wpaper:urbanaccessacrossglobe

DOI: 10.1038/s42949-021-00020-2

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