Ed Kilgores considers Mitt's business bona fides:
While Romney’s business background endears him to pro-Republican business elites, it’s worth noting that such a personal history has rarely been a boon to Republican candidates in the past. Despite the GOP’s ancient pedigree as the party of business, being a successful corporate or entrepreneurial figure has never been treated as a prerequisite for a presidential nomination. With the arguable exception of George H.W. Bush, whose early adventures in the Texas oil industry were a less than prominent feature in his resume, there hasn’t been a Republican presidential nominee known mainly for his business experience since Wendell Willkie in 1940.
Kilgore believes a bad economy won't help Romney get the nomination.