Bruce Bartlett proposes:

Republicans should savor the period from Election Day to the first day of the new Congress on January 3, 2011. That will be as good as it gets for them; afterwards, it’s all downhill once they have to act, take responsibility, and can no longer blame Democrats for everything bad that happens anywhere. That goes for their allies in the business community, who naively assume that every action of the last two years that they opposed will magically disappear. And it goes double for the Tea Partiers, who have never had to take responsibility for anything. It’s a whole new ballgame in January.

Maybe yes maybe no. John Sides cites a lot of persuasive data which indicates that voters hold the president responsible for results and not the congressional opposition. So in narrow electoral terms, this may be wrong.

Things look different in interest-group terms. CEOs do want their personal income taxes lower, do want the capital gains taxes they pay lower, and do want to be able to pollute and violate labor law with impunity. But they presumably don’t want to see the economy fall into a depression and Speaker Boehner may be “responsible” in their eyes.