World ETS expert: global trading needed or ETS unsustainable
21 Apr 2008

Image: BR33
Cost of climate change without ETS "politically unsustainable."
The costs of combating climate change are much lower than they might seem, because there are real business opportunities wherever you look, according to Henry Derwent, President and CEO International Emissions Trading Association (IETA).
He also says that without trading on a global level, the costs of combating climate change will be politically unsustainable.
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