"Investors such as Romney pump money into businesses, and often have to cut jobs in an attempt to make them more efficient and profitable. And sometimes they fail despite their best efforts. But by cutting their losses, they have more money to invest in other businesses, and hopefully the gains outweigh the losses. In Romney’s case, he was tremendously successful overall, helping to grow businesses such as Domino’s and Staples that now employ tens of thousands of workers. In the process, he produced huge returns for his investors, who in turn had more money to invest elsewhere. However tragic the displacement of some workers was, on a net basis, companies like Bain help fuel economic growth. And there’s also no reason to believe that jobs that were lost – in steel investments, for instance – would have survived anyway."