 Alonso and the Scaling of Urban ProfilesJustin Delloye, R\'emi Lemoy and Geoffrey Caruso Abstract: The scaling of urban characteristics with total population has become an important research field since one needs to better understand the challenges of urban densification. Yet urban scaling research is largely disconnected from intra-urban structure. In contrast, the monocentric model of Alonso provides a residential choice-based theory to urban density profiles. However, it is silent about how these profiles scale with population, thus preventing empirical scaling studies to anchor in a strong micro-economic theory. This paper bridges this gap by introducing power laws for land, income and transport cost in the Alonso model. From this augmented model, we derive the conditions at which the equilibrium urban structure matches recent empirical findings about the scaling of urban land and population density profiles in European cities. We find that the Alonso model is theoretically compatible with the observed scaling of population density profiles and satisfactorily represents European cities. This compatibility however challenges current empirical understanding of wage and transport cost elasticities with population, and requires a scaling of the housing land profile that is different from the observed. Our results call for revisiting theories about land development and housing processes as well as the empirics of agglomeration benefits and transport costs. Date: 2018-01 Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:arx:papers:1801.07512 Access Statistics for this paper More papers in Papers from arXiv.org |
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