- Why Corporate America Gave Up on R&D (interview with Profs. Sharon Belenzon and Ashish Arora)
- Real Innovation Requires More Than an R&D Budget (in Harvard Business Review)
- Why the U.S. Innovation Ecosystem Is Slowing Down (in Harvard Business Review)
- Has the division of labor hindered knowledge integration and productivity growth? (in Marginal Revolution)
- Why the U.S. Innovation Ecosystem Is Slowing Down (Ashish Arora, Sharon Belenzon, Andrea Patacconi and JK Suh), Harvard Business Review (online), November 26, 2019