The availability of ridehailing services, such as those provided by Uber and Lyft in the US
market, as well as the share of trips made by these services, are continuously growing. Yet …

The book's website (with databases and other support materials) can be accessed here.
Praise for the Second Edition: The second edition introduces an especially broad set of …

It is increasingly common for analysts to seek out the opinions of individuals and
organizations using attitudinal scales such as degree of satisfaction or importance attached …

The discussion of whether, and to what extent, telecommuting can curb congestion in urban
areas has spanned more than three decades. This study develops an integrated framework …

This article examines the extent to which demographic and socioeconomic characteristics
influence the decision to visit and the number of visits to museums, art galleries, historical …

This study seeks to identify and analyze variations in the effect of contributing factors on
injury severities of single-vehicle accidents across various lighting and weather conditions …

Developed from the authors' graduate-level biostatistics course, Applied Categorical and
Count Data Analysis, Second Edition explains how to perform the statistical analysis of …

In accident injury-severity analysis, an inherent limitation of the traditional ordered probit
approach arises from the a priori consideration of a homogeneous source for the accidents …

We detail the basic theory for models of discrete choice. This encompasses methods of
estimation and analysis of models with discrete dependent variables. Entry level theory is …

Data for discrete ordered dependent variables are often characterised by “excessive” zero
observations which may relate to two distinct data generating processes. Traditional ordered …