WASHINGTON — If negotiators reach an accord at the climate talks in Copenhagen it will entail profound shifts in energy production, dislocations in how and where people live, sweeping changes in agriculture and forestry and the creation of complex new markets in global warming pollution credits.
So what is all this going to cost?
The short answer is trillions of dollars over the next few decades. It is a significant sum but a relatively small fraction of the world’s total economic output. In energy infrastructure alone, the transformational ambitions that delegates to the United Nations climate change conference are expected to set in the coming days will cost more than $10 trillion in additional investment from 2010 to 2030, according to a new estimate from the International Energy Agency.
Climate Deal Likely to Bear Big Price Tag - NYTimes.com
