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The goods/activities framework for discrete travel choices: indirect utility and value of time
(Elsevier, 2002)
This book chapter presents the properties of the conditional indirect utility function corresponding to an expanded version of the goods/leisure trade-off model, which includes work and travel time as direct sources of ...
A multiple indicator solution approach to endogeneity in discrete-choice models for environmental valuation
(Elsevier, 2018-08-15)
Endogeneity is an often neglected issue in empirical applications of discrete choice modelling despite its severe consequences in terms of inconsistent parameter estimation and biased welfare measures. This article analyses ...
Multiple discrete continuous choice modeling through additively and non-additively separable functional forms.
(Universidad de Concepción.Facultad de Ciencias Económicas y Administrativas, 2023)
This paper compares welfare measures for Multiple Discrete-Continuous (MDC) choice models
with Additively Separable Utility (ASU) and Non-Additively Separable Utility (NASU) functions. The uncommonly used NASU approach ...
Endogeneity in adaptive choice contexts: Choice-based recommender systems and adaptive stated preferences surveys
(Elsevier, 2020)
Endogeneity arises in discrete choice models due to several factors and results in inconsistent estimates of the model parameters. In adaptive choice contexts such as choice-based recommender systems and adaptive stated ...
Modeling discrete choices in the presence of inertia and serial correlation
(INFORMS, 2007)
The concept of habit or inertia in the context of (reluctance to) change in travel behavior has an important bearing on transport policy (e.g., how to break car use habits) and has remained an unresolved issue in demand ...
Representation of heteroskedasticity in discrete choice models
(PERGAMON-ELSEVIER SCIENCE LTD, 2000)
The Multinomial Legit, discrete choice model of transport demand, has several restrictions when compared with the more general Multinomial Probit model. The most famous of these are that unobservable components of utilities ...
Practical and empirical identifiability of hybrid discrete choice models
(2012)
The formulation of hybrid discrete choice (HDC) models including both observable alternative attributes and latent variables associated with attitudes and perceptions has become a renewed topic of discussion in recent ...
Thresholds and indifference in stated choice surveys
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
One typical aim of choice experiment designs is utility balance, that is, the alternatives defined within each choice set should have similar choice probabilities; otherwise, choice is too easy and little information about ...
A discrete choice model incorporating thresholds for perception in attribute values
(PERGAMON-ELSEVIER SCIENCE LTD, 2006)
In this paper we formulate a discrete choice model that incorporates thresholds in the perception of changes in attribute values. The model considers multiple options and allows for changes in several attributes. We postulate ...