Did California's hand-held cell phone ban reduce accidents?

Saved in:
Bibliographic Details
Title: Did California's hand-held cell phone ban reduce accidents?
Authors: Burger, Nicholas E.1, Kaffine, Daniel T.2 daniel.kaffine@colorado.edu, Yu, Bob3
Source: Transportation Research Part A: Policy & Practice. Aug2014, Vol. 66, p162-172. 11p.
Subjects: Cell phones & traffic accidents, Automobile driving, Traffic police, Express highways, Regression discontinuity design, Time-varying systems
Geographic Terms: California
Abstract: On July 1st, 2008, California enacted a ban on hand-held cell phone use while driving. Using California Highway Patrol panel accident data for California freeways from January 1st, 2008 to December 31st, 2008, we examine whether this policy reduced the number of accidents on California highways. To control for unobserved time-varying effects that could be correlated with the ban, we use high-frequency data and a regression discontinuity design. We find no evidence that the ban on hand-held cell phone use led to a reduction in traffic accidents. [ABSTRACT FROM AUTHOR]
Copyright of Transportation Research Part A: Policy & Practice is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
Description
Abstract:On July 1st, 2008, California enacted a ban on hand-held cell phone use while driving. Using California Highway Patrol panel accident data for California freeways from January 1st, 2008 to December 31st, 2008, we examine whether this policy reduced the number of accidents on California highways. To control for unobserved time-varying effects that could be correlated with the ban, we use high-frequency data and a regression discontinuity design. We find no evidence that the ban on hand-held cell phone use led to a reduction in traffic accidents. [ABSTRACT FROM AUTHOR]
ISSN:09658564
DOI:10.1016/j.tra.2014.05.008