Planning, operation and analysis of transportation systems hinge on theories and assumptions regarding individual choices, traffic flows, and traffic equilibria. Transportation field data collection, however, often lacks sufficient control, and therefore is often not suitable to test theories in...

Luckman et al. (2018) experimentally tested the conjecture that a single model of risky intertemporal choice can account for both risky and intertemporal choices, and under the conditions of their experiment, found evidence supporting it. Given the existing literature, that is a remarkable...

Uncertainty is a fundamental property of networks which evolve continually due to varying demand and capacity. The characterization of the stochasticity with scenario-based approaches has emerged as a promising method to systematically incorporate variability. Under this paradigm, each scenario...

This paper models a public transit system that can serve both passengers and urban freight, i.e., urban co-modality, and investigates the system-wide impacts of co-modality on existing urban freight forwarding service, freight carrier and urban transit services. In the co-modal system, we model...