Fresh from testifying on Capitol Hill in front of the United States Committee on Science, Space, and Technology Richard Tol, Professor of Economics at the University of Sussex, has just had a new "short communication" published online in the journal Energy Policy. Since energy policy is one of my own specialist subjects I read it with interest, but now I'm rather confused not least because whilst the paper does mention "climate policy" a few times the word "energy" is noticeable only by its absence. At last week's hearing Richard testified that:

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