Econometrics Commons^™

The Impact Of Ride-Hailing Services On Public Transportation Use: A Discontinuity Regression Analysis, Nicole Sadowsky, Erik Nelson

Economics Department Working Paper Series

Since 2011, the private ride-hailing companies Uber and Lyft have expanded into more and more US cities. We use regression discontinuity design to examine the impact of Uber and Lyft’s entry on public transportation use in the US’ largest urban areas. In most cases, entry into cities by the two ride-hailing companies was staggered: Uber entered first followed some months later by Lyft. We find that public transportation use increased in an urban area, all else equal, immediately following the first entry. However, we find that the spike in public transportation use after first entry disappeared following the entry of …