PhD, University of Cincinnati, 2020, Design, Architecture, Art and Planning: Regional Development Planning
Ridehailing presents an opportunity for disadvantaged populations to gain access to opportunities otherwise inaccessible without a car, and recent research suggests they are doing just that. Yet the specifics of ridehail use among the disadvantaged remain somewhat foggy. Specifically, what types of trips are common, how much do individuals spend, and what barriers (if any) are present? Previous ridehail equity studies have been limited in scope due to either small sample sizes or limited detail of trip-level data. These limitations have left gaps in knowledge.
To fill those gaps, this work asks and answers three questions about ridehail use by riders in Austin's disadvantaged neighborhoods. First, how often and for what purposes do riders in disadvantaged neighborhoods use ridehailing? Second, do riders in disadvantaged neighborhoods encounter biases when using ridehailing? Third, what is the price/income sensitivity for riders in disadvantaged neighborhoods? In answering these three questions, this research begins to better understand a broader, foundational question: what explains the use of ridehailing by riders in disadvantaged neighborhoods? A data set rich in trip-level detail provided by RideAustin is used to answer these questions. This data set consists of ridehail variables not yet seen in the academic literature, thereby permitting several novel findings.
It is demonstrated that the disadvantaged, by various measures, took the greatest share of RideAustin trips per capita. Logit models predict many of those trips by the disadvantaged were for functional, rather than social, purposes. Ordinary least squares models estimate population density to be negatively associated with RideAustin use. While transit service frequency is predicted to have a positive association. Riders in low income, more racially/ethnically diverse neighborhoods are more likely to be rated 1 star than riders in other neighborhoods. Likewise, riders in those same neighborhoods are (open full item for complete abstract)
Committee: Carla Chifos Ph.D. (Committee Chair); David Edelman Ph.D. (Committee Member); Raymond Geddes Ph.D. (Committee Member); Conrad Kickert Ph.D. (Committee Member)
Subjects: Urban Planning