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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:Let me guess by guruevi · · Score: 3, Interesting

    Most drunks are indeed on the lower end of the social curves, they spent all their money on booze and rarely if ever get caught. Most other people getting caught don't even recognize they are impaired, the limits are set so low in my state that you could get arrested after a single apple cider.

    That's how DUI lawyers make their money though, you pay them $2k and you're pretty much off the hook if it's your first offense because there are so many loopholes and problems with the system. Second offenses will net you a 2y record and require state-sponsored religious classes (10 step program).

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  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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