http://krugman.blogs.nytimes.com/2012/07/04/off-and-out-with-mitt-romney/
“Now, the truth is even under the best of circumstances, the case for electing a businessman as president would be very weak. A country is not a company – does any company sell more than 80 percent of what it makes to its own workers, the way America does? — and competitive success in business bears no particular relationship to the principles of macroeconomic policy. So even if Romney were a true captain of industry, a latter-day Andrew Carnegie, this wouldn’t be a strong qualification.
“In any case, however, Romney wasn’t that kind of businessman. He didn’t build businesses, he bought and sold them – sometimes restructuring them in ways that added jobs, often in ways that preserved profits but destroyed jobs, and fairly often in ways that extracted money for Bain but killed the business in the process.”
