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Uber Doesn't Decrease Drunk Driving, Finds New Study (washingtonpost.com)

"A new study casts doubt on Uber's claim that ride-sharing has reduced drunken driving," reports the Washington Post. An anonymous Slashdot reader quotes their report: Researchers at Oxford University and the University of Southern California who examined county-level data in the United States before and after the arrival of Uber and its competitors in those markets found that ride-sharing had no effect on drinking-related or holiday- and weekend-related fatalities. One reason could be that, despite the soaring popularity of Uber and other ride-sharing services, there still may not be enough ride-share drivers available yet to make a dent on drunken driving, the authors said.

They also suggest that the tipsy riders who now call Uber are the ones who formerly would have called a taxi. For others, the odds of getting a DUI are still so low that many would prefer to gamble rather than lay out money for a ride-sharing service. Drunks, after all, are just not rational.

One reason for the low number of Uber drivers may be that the 10-year study only examined data through 2014. While other studies have found a decrease in drunk driving arrests associated with Uber -- for example, in California -- the Post's article suggests that ridesharing drivers may just be a drop in the bucket. "Although approximately 450,000 people now drive for Uber, there are 210 million licensed drivers in the United States -- and an estimated 4.2 million adults who drive impaired, the study says."

2 of 72 comments (clear)

  1. Re:Opposite of my experience by MikeDataLink · · Score: 5, Informative

    No. Because where I live (Fort Worth Suburbs) a cab could take as much as an hour to show up and cost $50 bucks. Uber brought us something we never had before. Quick access and affordability.

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    Mike @ The Geek Pub. Let's Make Stuff!
  2. Re:Opposite of my experience by wicka_wicka · · Score: 5, Interesting

    An hour to show up? Where I live, Pittsburgh, you could be anywhere in the city and be unable to get a cab. You could be in the middle of downtown, call a cab, and it would never show up. Or you'd find another way home and the cab company would call you three hours later wondering where you were. Everyone I know who lived here before Uber has some story about spending four hours walking home because they couldn't get a cab. That's why I take issue with this study, particularly this line: "They also suggest that the tipsy riders who now call Uber are the ones who formerly would have called a taxi." Guess what? That wasn't always possible. Uber and Lyft gave us something we didn't have before, and in Pittsburgh specifically, there is a clear decline in DUI citations since 2013/14, when the ride sharing companies arrived. Looking only at country-level data is going to obscure Uber's impact in markets where cab service did not exist.

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    hi