Author(s)

Konstadinos G. Goulias

Abstract

Multilevel random coefficient regression models account for hierarchical levels in survey data (e.g., trip, individual, household, place of residence), control for the effects of explanatory variables, and provide estimates of the random variation contributed by each level. The nonlinear regression models in this paper use data from a series of interviews in Germany to analyse true and perceived constraints and dislikes of travellers. The presence or absence, for each trip, of these constraints and dispositions are explained using social and economic characteristics of the trip maker, plac

Keywords