Of course, that's probably not enough. See Greg Mankiw's "invitation to the Pigou club" where he discusses the research on the "correct" value (estimated at between $80 and $300 per ton): http://scholar.harvard.edu/files/mankiw/files/smart_taxes.pd...
Of course, that's probably not enough. See Greg Mankiw's "invitation to the Pigou club" where he discusses the research on the "correct" value (estimated at between $80 and $300 per ton): http://scholar.harvard.edu/files/mankiw/files/smart_taxes.pd...