Yellow taxis have fewer accidents than blue taxis because yellow is more visible than blue

Teck-Hua Ho, Juin-Kuan Chong and Xiaoyu Xia

MPRA Paper from University Library of Munich, Germany

Abstract: Is there a link between the color of a taxi and how many accidents it has? An analysis of 36 mo of detailed taxi, driver, and accident data (comprising millions of data points) from the largest taxi company in Singapore suggests that there is an explicit link. Yellow taxis had 6.1 fewer accidents per 1,000 taxis per month than blue taxis, a 9% reduction in accident probability. We rule out driver difference as an explanatory variable and empirically show that because yellow taxis are more noticeable than blue taxis—especially when in front of another vehicle, and in street lighting—other drivers can better avoid hitting them, directly reducing the accident rate. This finding can play a significant role when choosing colors for public transportation and may save lives as well as millions of dollars.

Keywords: car; color; |; road; safety; |; data; science; |; transportation; science; |; sensory; perception (search for similar items in EconPapers)
JEL-codes: R4 R41 (search for similar items in EconPapers)
Date: 2017-03
New Economics Papers: this item is included in nep-sea and nep-tre
References: View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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