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Lei He, PhD


Dr. Lei He earned his Ph.D. degree in economics at the University of Oklahoma in 2020. He joined Graham School of Business at York College of Pennsylvania in the fall of 2020 as an instructor of economics. He has a great passion for teaching and enjoys interacting with students. His research falls in the field of U.S. Airline Industry and Network Formation, focusing on topics such as pricing strategies of airline companies and the network formed through the relationships among them. He is also interested in applying network analysis into the network formed by prime contractors and subcontractors in public procurement auctions.


  • PhD, University of Oklahoma, Norman, OK (2020)
  • MS, Beijing Jiaotong University, Beijing, (2011)
  • BA, Beijing Jiaotong University, Beijing, (2008)