On a global level, the connection between national wealth and carbon emissions has been well documented. The study, by sociologists Andrew Jorgenson and Juliet Schor, is the first to link income inequality and carbon emissions within and across the individual U.S. states.
The study found that state-level carbon emissions between 1997 and 2012 were positively associated with the income share of the top 10 percent of a state’s population, according to the findings, published online and in the April edition of the journal Ecological Economics.
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