I should preface by saying that I am a fan of Peter Barnes. He's an emeritus board member of Redefining Progress. He's a smart and thoughtful guy. But I'm not a fan of his cap and dividend idea, mostly from an economic perspective. First, the idea that a price on carbon would be transformative, and that we should do that first and then come in with other complementary policies later, is dangerously wrong. Transportation and building heating/electricity are the two largest contributors to carbon emissions, accounting for well over half the total. The price elasticity on transportation fuels is very …

So, maybe you've heard: the economy looks like it might be headed for the tank. You may have also noticed that there's an election this year. That means it must be time for a stimulus package on Capitol Hill. No one up there wants to head into reelection with rising unemployment, a rash of foreclosures, and falling incomes on their hands, without at least looking like they're doing something about it. So there's a rush on the Hill to get a "stimulus package" out the door to help boost the economy ASAP. Cynicism aside, I think this is a good …