An authoritative exposé of the mysterious and potentially dangerous world of private equityFew people realize that the top private equity firms, such as Blackstone Group, Carlyle Group, and Kohlberg Kravis Roberts, have become the nation’s largest employers through the businesses they own. Using leveraged buyouts that load their acquired companies with loans, private equity firms have generated more than $1 trillion in new debt—which will come due just when these b...