Harbir Singh is an American economist, currently the Co-Director, Mack Institute for Innovation Management and Mack Professor of Management at Wharton School of the University of Pennsylvania and formerly the Edward H. Bowman Professor, from 1999 to 2005.^[1][2]

• Harbir Singh; Michael Useem (2016). The Strategic Leader's Roadmap: 6 Steps for Integrating Leadership and Strategy. Wharton Digital Press. ISBN 978-1-61363-076-1.
• Peter Cappelli; Harbir Singh; Jitendra Singh; Michael Useem (2010). The India Way: How India's Top Business Leaders are Revolutionizing Management. Harvard Business Press. ISBN 978-1-4221-4759-7.

• The Best Management Is Less Management a 2018 strategy+business magazine article by Michael Useem and Harbir Singh on management lessons from the Chilean government’s response to crisis.
• "Harbir Singh". JSTOR.