《Life in the slow lane: Unintended consequences of public transit in Jakarta》

打印
作者
Arya Gaduh;Tadeja Gračner;Alexander D. Rothenberg
来源
来源 JOURNAL OF URBAN ECONOMICS,Vol.128,P.
语言
英文
关键字
Public transit;Commuting;Congestion;R41;L92
作者单位
University of Arkansas, USA;RAND Corporation, USA;Syracuse University, 426 Eggers Hall, Syracuse, NY 13244-1020, USA;University of Arkansas, USA;RAND Corporation, USA;Syracuse University, 426 Eggers Hall, Syracuse, NY 13244-1020, USA
摘要
We study how TransJakarta, one of the worlds largest BRT systems, impacted commuting outcomes in Jakarta, Indonesia from 2002 to 2010. Using planned lines for identification, we find that BRT station proximity neither reduced vehicle ownership nor travel times, and it did not increase commuter flows. Instead, the BRT exacerbated congestion along service corridors. To evaluate welfare effects, we calibrate a quantitative spatial general equilibrium model with multiple congestible transport networks. Counterfactual simulations suggest that implementation improvements, including increasing the quality of expansion corridors, would significantly improve welfare with only modest costs.