Study: Speed Limit Enforcement Cameras Save Money and Lives in NYC
Speed cameras rank among the most cost-effective social policies, saving both money and lives according to research conducted at Columbia Mailman School of Public Health. Using the 140 speed cameras in New York City as a case study, researchers analyzed how to optimize the number of cameras such that the most lives can be saved at the lowest cost. They reported that doubling the number of cameras from 140 to 300 would save $1.2 billion while improving the quality and the duration of New Yorkers’ lives. The findings are published online in the BMJ journal Injury Research. “There are an optimal number of...
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