Krugman on Romney on Jobs

I'm in no way knowledgeable enough about economics to speak on this, but I generally trust Kruman...and he's certainly right, at least, about the first part. His line:

Romney's record on jobs really looks like this: he helped to eliminate good ones (e.g. at steel mills) and replace them with bad ones (e.g. at Staples).

Interesting if true.