FARE VARIABLE CONSTRUCTION AND RAIL TRANSIT RIDERSHIP ELASTICITIES: CASE STUDY OF THE WASHINGTON, D.C., METRORAIL SYSTEM
ridership - elasticity, ridership - demand, policy - fares, mode - rail, mode - subway/metro
Washington Metropolitan Area Transit Authority, Travel models (Travel demand), Travel demand, Ridership, Rail transit, Patronage (Transit ridership), Fares, Fare increases, Estimating, Elasticity (Economics)
Two contributions are provided to the economic and transportation literature on rail transit ridership fare elasticities. First, several fare variables are constructed with controls for the decentralized nature of metropolitan employment; this relaxes the traditional assumption that rail transit patrons commute to a central city station. Second, rail transit demand elasticities are estimated using data from the Washington, D.C., metropolitan area rail transit system; research on this system has been absent from the literature on demand elasticities. Analysis of the extensive data shows that restricting rail patron travel patterns according to the monocentric urban model underestimates by 35% to 68% the responsiveness of ridership to fare increases.
Petitte, R. (2001). FARE VARIABLE CONSTRUCTION AND RAIL TRANSIT RIDERSHIP ELASTICITIES: CASE STUDY OF THE WASHINGTON, D.C., METRORAIL SYSTEM. Transportation Research Record, Vol. 1753, p. 102-110.