BONN, Germany – Carbon taxes, add-ons to international air fares and a levy on cross-border money movements are among ways being considered by a panel of the world's leading economists to raise a staggering $100 billion a year to fight climate change.
British economist Nicholas Stern told international climate negotiators Thursday that government regulation and public money also will be needed to create incentives for private investment in industries that emit fewer greenhouse gases.
In short, a new industrial revolution is needed to move the world away from fossil fuels to low carbon growth, he said...
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