Does Your Portfolio Need A Carbon Credit ETF? - Zacks.com

http://www.zacks.com/stock/news/74959/does-your-portfolio-need-a-carbon-credit-etf
With the increasing participation of nations in the guidelines of Kyoto Protocol (KP) and rising social accountability, the emission trading industry has the potential to emerge as a major global industry, despite non-ratification of the Kyoto Protocol by the U.S.