Friday, April 7, 2017

Uber Introduction Reduced Alcohol-Related Auto Accidents In New York City

From The Economist, Daily Chart, "Ride-hailing apps may help to curb drunk driving: Alcohol-related car accidents declined in New York after the introduction of Uber:"

Source: The Economist
According to a working paper by Jessica Lynn Peck of the Graduate Centre at the City University of New York, the arrival of Uber to New York City may have helped reduce alcohol-related traffic accidents by 25-35%. Uber was first introduced in the city in May 2011, but did not spread through the rest of the state. The study uses this as a natural experiment. To control for factors unrelated to Uber's launch such as adverse weather conditions, Ms Peck compares accident rates in each of New York’s five boroughs to those in the counties where Uber was not present, picking those that had the most similar population density and pre-2011 drunk-driving rate.

The four boroughs which were quick to adopt Uber—Manhattan, Brooklyn, Queens and the Bronx—all saw decreases in alcohol-related car crashes relative to their controls. By contrast, Staten Island, where Uber caught on more slowly, saw no such decrease. It shouldn’t take ride-hailing apps to curb drunk driving, but any reduction is worth hailing.


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