A wave of business innovation is driving the productivity resurgence in the U.S. economy. In Wired for Innovation, Erik Brynjolfsson and Adam Saunders describe how information technology directly or indirectly created this productivity explosion, reversing decades of slow growth. They argue that...

A key question for Internet commerce is the nature of competition with traditional brick-and-mortar retailers. Although traditional retailers vastly outsell Internet retailers in most product categories, research on Internet retailing has largely neglected this fundamental dimension of...