How to Trade 'Cap & Trade' Policies - Barron's [View article]
One of the better substitutes for trading in carbon is reducing the carbon usage. Orion Energy Systems(OESX) cuts electricity requirements by large amounts at no cost to the companies that they deal with. Bottomline large users of electricity save big dollars at no capital cost to themselves. Now that's an idea.
How to Trade 'Cap & Trade' Policies - Barron's [View article]