Harvard's Rob Stavins joins the blogging world, and he gets right down to business:
The only politically feasible approach that can make a real dent in the problem is a comprehensive, upstream cap-and-trade system to reduce carbon dioxide emissions 50 to 80 percent below 1990 levels by 2050. The declining cap will increase the cost of polluting, thereby discouraging the use of the most carbon-intensive fossil fuels and providing powerful incentives for energy conservation and technology innovation.
[...]
The bottom line is that getting serious about global climate change will not be cheap and it will not be easy. Beware of claims to the contrary. In the midst of a significant economic downturn, with businesses closing and unemployment on the rise, it makes sense for the new Administration to give its greatest attention to economic recovery. There is nothing wrong with sequencing policies. But if current predictions about the consequences of another few decades of inaction are correct, this defining moment provides an important opportunity for serious and sensible action.
[...]
The bottom line is that getting serious about global climate change will not be cheap and it will not be easy. Beware of claims to the contrary. In the midst of a significant economic downturn, with businesses closing and unemployment on the rise, it makes sense for the new Administration to give its greatest attention to economic recovery. There is nothing wrong with sequencing policies. But if current predictions about the consequences of another few decades of inaction are correct, this defining moment provides an important opportunity for serious and sensible action.
The middle's worth a read too. Welcome, Rob!