ITLS Working Papers 2007: Recent submissions
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The dark side of making transit irresistible: The example of France
Published 2007-05-01The French experience in developing policies to reduce car use in metropolitan areas is presented in this paper as an illustration of the lack of recognition of the broader set of criteria on which specific policy frameworks ...Open AccessWorking Paper -
Assessing pedestrian exposure to fine particulates at fine levels of spatio-temporal resolution
Published 2007-05-01A compelling body of international evidence now exists suggesting a causal link between exposure to airborne particulate matter (PM) and adverse health consequences. Travel microenvironments have come under particular ...Open AccessWorking Paper -
The multiple discretecontinuous extreme value (MDCEV) model: Role of utility function parameters, identification considerations, and model extensions
Published 2007-11-01Many consumer choice situations are characterized by the simultaneous demand for multiple alternatives that are imperfect substitutes for one another. A simple and parsimonious Multiple Discrete-Continuous Extreme Value ...Open AccessWorking Paper -
A mixed generalized ordered response model for examining pedestrian and bicyclist injury severity level in traffic crashes
Published 2007-08-01This paper proposes an econometric structure for injury severity analysis at the level of individual accidents that recognizes the ordinal nature of the categories in which injury severity are recorded, while also allowing ...Open AccessWorking Paper -
Planning Approximations to the Length of TSP and VRP Problems
Published 2007-03-01This paper studies parsimonious, intuitive, and effective formulas to approximate the length of Traveling Salesman Problems (TSP) and Vehicle Routing Problems (VRP). Using intuition derived from continuous models and graph ...Open AccessWorking Paper