Carbon taxes in both Canada and Australia have hiked up prices without significantly reducing carbon use. https://t.co/RRAcoO4QcS pic.twitter.com/biXaWqEZtC— Cato Institute (@CatoInstitute) 30 décembre 2016
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Carbon taxes in both Canada and Australia have hiked up prices without significantly reducing carbon use. https://t.co/RRAcoO4QcS pic.twitter.com/biXaWqEZtC— Cato Institute (@CatoInstitute) 30 décembre 2016