Spatial Costs in a Monocentric City(And Implications for Agglomeration)

Hugh B. Wenban-Smith

SERC Discussion Papers from Centre for Economic Performance, LSE

Abstract: Using water supply as a model for a wider range of infrastructure services, the effect of a negative exponential density gradient on distribution costs is investigated for four monocentric urban development scenarios: (a) Densification; (b) Dispersion; (c) Suburbanisation; and (d) Constant density. It is shown that economies of scale in production can be outweighed by diseconomies in distribution in cases (b) and (c), suggesting that the agglomeration benefits of infrastructure cannot be taken for granted. They depend as much on the effect of density on distribution costs as the effect of size on production costs.

Keywords: Urbanisation; spatial analysis; returns to scale; water utilities (search for similar items in EconPapers)
JEL-codes: D24 L95 R12 R32 (search for similar items in EconPapers)
Date: 2009-10
New Economics Papers: this item is included in nep-geo and nep-ure
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Persistent link: https://EconPapers.repec.org/RePEc:cep:sercdp:0032

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