Despite their negative externalities, cars provide many benefits. Chief among these is the
ability to travel to destinations within a reasonable time budget. Consequently, in the US …

Understanding how new technologies such as on-demand ride hailing and vehicle
automation may affect travel behavior is important to craft better policy. This study uses a …

Problem, research strategy, and findings New transportation options like ride-hail can
expand accessibility without the costs of car ownership. Ride-hail's potential is particularly …

Electric vehicles (EVs) 1 can dramatically reduce local air pollution and carbon emissions.
But relatively little analysis has been done on the broader potential economic benefits as the …

Expanding e-commerce and delivery benefit consumers through increased flexibility and
convenience. However, there is a potential impact on vehicle miles traveled (VMT) by …

The rapid advance of the Internet, mobile communications technologies and social
networking-and the technology-enabled transportation services they are spawning has the …

Emerging technologies and services stand poised to transform the transportation system,
with large implications for energy use and mobility. The degree and speed of these impacts …

Transportation practitioners and scholars increasingly view car-free mobility as an essential
component of a sustainable, healthy, and safe transportation future. In the United States …

Transportation professionals have long identified the important division between choice and
constraint in modal decision-making. However, while heterogeneity within some modal …

Transportation is changing at an unprecedented pace. New transportation options provided
by shared mobility providers are expanding the set of travel alternatives and they account for …