(Article of periodic en Anglais - 1997)

Document title

Partially constrained gravity models for predicting spatial interactions with elastic demand

Authors(s) and Affiliation(s)

(1) School of Public and Environmental Affairs, Indiana Univ., Indianapolis, ETATS-UNIS


The levels of spatial interactions with certain types of public services, such as libraries and recreation facilities, may vary with the total numbers of opportunities available. Two partially constrained gravity models are developed that provide for this possibility of elastic demand. Circulation data for public libraries in Indianapolis are used to estimate the parameters of these models. The results show the presence of elasticity in the demand for library services


Article of periodic

published at : Environment & planning A / ISSN 0308-518X

Editor : Pion, London - ROYAUME-UNI (1974)

Millesime : 1997, vol. 29, no6 [pp. 975-988]

Bibliographic references : 25 ref.

Collation : Illustration ;



INIST-CNRS, Cote INIST : 15583 A

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 1997.
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