More on Cash for Clunkers

Max Auffhammer writes to keep me current on Cash for Clunkers. (Thanks Max!)

Mathew Kahn does his own back-of-the envelope calculation.

And Christopher Knittel does more than a back-of-the-envelope calculation.

I think my calculations, though stated a little different, are very much in a ballpark of what these guys found. That's kind of cool because I threw those numbers together pretty quickly. Given that, I think I'll gloat a little: I beat these guys by a week!