The popularity of Uber and Lyft and advances in autonomous vehicle technology have
spurred public interest in the potential of shared ride services to reduce traffic congestion …

Carpooling rates in America have been falling for decades. But new technologies may offer
solutions to traditional carpooling barriers and usher in a new chapter in shared car travel …

Ride-haling such as Uber and Lyft are changing the ways people travel. Despite widespread
claims that these services help reduce driving, there is little research on this topic. This …

In the past decade, transportation network companies (TNCs) such as Uber, Lyft, and Via
have established themselves as a viable transportation alternative to other modes. However …

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 …

Ridesharing holds promise as a more efficient and sustainable version of emergent ride-
hailing services. However, the adoption of pooled services in which individuals pay a …

Since ride-hailing has become an important travel alternative in many cities worldwide, a
fervent debate is underway on whether it competes with or complements public transport …

Recent technological advances have paved the way for new mobility alternatives within
established transportation networks, including on-demand ride hailing/sharing (eg, Uber …

Studies in several cities indicate that ridesourcing (ride-hailing) may increase traffic and
congestion, given the substitution of more sustainable modes and the addition of empty …

Many authors have pointed out the importance of determining the impact of ride-hailing
(ridesourcing) on vehicle kilometers traveled (VKT), and thus on transport externalities like …