Walk or Wait? An Empirical Analysis of Street Crossing Decisions
AbstractWe examine the behaviour of pedestrians wishing to cross a stream of trasffic at signalized intersections. We model each padestrian as making a desccrete crossing choice by comparing the gaps between vehicles in traffic to an individual-specific "critical gap" that characterizes the individual's minimal acceptable gap. We propose both parametric and nonparametric approaches to estimate the distribution of critical gaps in the population of pedestrians. To estimate the model, we gather field data on crossing decisions and vehicle flows at three intersections in New Delhi. The estimates provide information about heterogeneity in critical gaps across pedestrians and intersections and permits simulation of the effect of changes in traffic light sequence (flows)on pedestran crossing behavior and waiting times.
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Bibliographic InfoPaper provided by Carnegie Mellon University, Tepper School of Business in its series GSIA Working Papers with number 2003-41.
Date of creation: Nov 2004
Date of revision:
Contact details of provider:
Postal: Tepper School of Business, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA 15213-3890
Web page: http://www.tepper.cmu.edu/
Other versions of this item:
- Mark D. Manuszak & Charles F. Manski & Sanghamitra Das, 2005. "Walk or wait? An empirical analysis of street crossing decisions," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 20(4), pages 529-548.
- Sanghamitra Das & Charles F. Manski & Mark D. Manuszak, 2003. "Walk or wait?: An empirical analysis of street crossing decisions," Indian Statistical Institute, Planning Unit, New Delhi Discussion Papers 03-09, Indian Statistical Institute, New Delhi, India.
- NEP-ALL-2004-12-12 (All new papers)
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