An empirical study of two shopping models
作者： I.C. Pankhurst , P.E. Roe
DOI: 10.1080/09595237800185661
关键词: Entropy (information theory) 、 Decision model 、 Statistics 、 Empirical research 、 Econometrics 、 Mathematics 、 Gravity model of trade
摘要: Pankhurst I. C. and Roe P. E. (1978) An empirical study of two shopping models, Reg. Studies 12, 727–748. The well-established gravity/entropy model is compared with a simple micro-level decision model. Data are used from places, Derby Watford. models tested for their ability to reproduce known behaviour. In doing this, many the terms in formulation (including gravity β parameters) adjusted get best possible fit. They then examined performance forecasting, which crucial test such models. implications using practice discussed.
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