Cell phone driving bans don't work

By Peter Valdes-Dapena, senior writer


NEW YORK (CNNMoney.com) -- State laws that ban drivers from talking on hand-held cell phones seem to have no effect on crash rates, according to a study released Friday.

The Highway Loss Data Institute compared collisions of 100 insured vehicles per year in four different jurisdictions before and after bans on handheld cell phone use took effect. The study was done in New York, Washington, D.C., Connecticut and California.

Mini Cooper SUV unveiled
Countryman will be Mini's biggest model while retaining the brand's personality.

Data were also collected from nearby states for comparison.

Monthly fluctuations in crash rates didn't change after bans were enacted, the study found. Crash rates compared to nearby places without handheld phone bans also didn't change.

Earlier studies by the Institute, which is funded by insurance companies, found four-fold increases in injury-related crash risk associated with cell phone use, so this result was surprising. Surveys of driver behavior following bans raised more eyebrows. They showed actual reduction in cell phone use, the Institute said.

"We're currently gathering data to figure out this mismatch," said Institute President Adrian Lund.

One possible reason, Lund suggested, is that drivers are simply switching to hands-free phone use. Still, some studies suggest that the risk of hands-free phone use while driving is little different from handheld phone use.

Institute spokesman Russ Rader suggested that laws attacking particular types of distraction may be ineffective because there are simply too many distractions available to drivers for laws dealing with just one to have much impact.

"Whatever the reason, the key finding is that crashes aren't going down where hand-held phone use has been banned," Lund points out. "This finding doesn't augur well for any safety payoff from all the new laws that ban phone use and texting while driving."  To top of page

Frontline troops push for solar energy
The U.S. Marines are testing renewable energy technologies like solar to reduce costs and casualties associated with fossil fuels. Play
25 Best Places to find rich singles
Looking for Mr. or Ms. Moneybags? Hunt down the perfect mate in these wealthy cities, which are brimming with unattached professionals. More
Fun festivals: Twins to mustard to pirates!
You'll see double in Twinsburg, Ohio, and Ketchup lovers should beware in Middleton, WI. Here's some of the best and strangest town festivals. Play
Find Your Next Car
Index Last Change % Change
Dow 17,814.94 -2.96 -0.02%
Nasdaq 4,758.25 3.36 0.07%
S&P 500 2,067.03 -2.38 -0.12%
Treasuries 2.26 -0.05 -2.16%
Data as of 10:35pm ET
Company Price Change % Change
Apple Inc 117.60 -1.02 -0.86%
Bank of America Corp... 17.10 -0.08 -0.47%
Huntington Bancshare... 10.11 -0.07 -0.69%
Kinder Morgan Inc 40.75 -0.04 -0.10%
Ford Motor Co 15.68 0.01 0.06%
Data as of 4:05pm ET

Sections

Jet fuel prices are down about 18% since August, but don't expect a break in your air fare any time soon. More

Retailers are repeating Black Friday deals from year to year, and offering the same discounts at other times. More

Sales of iPads and other tablets are slumping badly in 2014, and won't likely be a big hit during the holidays as they were last year. More

Ever since the Ebola epidemic erupted in her hometown of Foya, Liberia, Deboriah Foko has been working with Doctors Without Borders to inform others about this deadly virus. Here are journal entries from a day in her life. More

Most stock quote data provided by BATS. Market indices are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer.

Morningstar: © 2014 Morningstar, Inc. All Rights Reserved.

Factset: FactSet Research Systems Inc. 2014. All rights reserved.

Chicago Mercantile Association: Certain market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved.

Dow Jones: The Dow Jones branded indices are proprietary to and are calculated, distributed and marketed by DJI Opco, a subsidiary of S&P Dow Jones Indices LLC and have been licensed for use to S&P Opco, LLC and CNN. Standard & Poor's and S&P are registered trademarks of Standard & Poor’s Financial Services LLC and Dow Jones is a registered trademark of Dow Jones Trademark Holdings LLC. All content of the Dow Jones branded indices © S&P Dow Jones Indices LLC 2014 and/or its affiliates.