M. Genc, AGGREGATION AND HETEROGENEITY OF CHOICE SETS IN DISCRETE-CHOICE MODELS, Transportation research. Part B: methodological, 28(1), 1994, pp. 11-22
Citations number
16
Categorie Soggetti
Transportation,"Operatione Research & Management Science","Engineering, Civil
Aggregation methods for making aggregate predictions from disaggregate
discrete choice models have previously been developed and analyzed by
several authors, The representative agent, classification, and statis
tical differentials methods are modified to account for heterogeneity
of choice sets. An empirical analysis that makes comparisons between t
he adjusted and unadjusted methods is also provided. The results indic
ate that the adjusted methods produce much more accurate aggregate pre
dictions than the unadjusted methods,