DURHAM, N.C. -- Now that President Obama has put climate change back on the table in his second inaugural address, a new national poll finds growing public support for regulating greenhouse gas emissions and requiring utilities to switch to lower-carbon fuel sources.
The percentage of Americans who think climate change is occurring has rebounded, according to the Duke University national online survey, and is at its highest level since 2006. The study also finds that while Americans support regulating greenhouse gas emissions, they do not favor market-based approaches such as cap-and-trade or a carbon tax.
Sixty-four percent of Americans strongly or somewhat favor regulating greenhouse gas emissions from power plants, factories and cars and requiring utilities to generate more power from "clean" low-carbon sources.
Only 29 percent strongly support or somewhat support a carbon tax. Returning revenue to taxpayers through a $500 tax rebate only slightly increases support for a carbon tax, to 34 percent. The survey indicates that many Americans haven't formed an opinion about the cap-and-trade approach: although support is low, 36 percent are neither for nor against.
"The survey shows strikingly high numbers of Americans accept that the climate is changing, but support for market-based approaches such as a carbon tax and a system of tradable emissions are not popular among survey respondents," said Sarah Adair, co-author and associate in research at Duke's Nicholas Institute for Environmental Policy Solutions. "Support rises when asked about more familiar concepts of regulation, such as performance standards, but respondents appear to have little or no knowledge about the possible use of a cap-and-trade system to address climate change."
The Duke study examined public attitudes regarding climate change and the major policy options that President Obama might pursue in his second term. It was conducted by Frederick Ma
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