Interesting read from Bloombergs site re change in thinking from original Kyoto world wide carbon tax to something a lttle more positive - providing incentive to change rather than imposing a tax. This type of thinking certainly won't harm CFU's future prospects.
http://www.bloomberg.com/news/2011-03-21/global-carbon-credits-die-as-smart-money-sees-profits-trading-india-s-recs.html