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Author: Chunguang Bai

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The circular economy offers potential, but metrics are still evolving. We identify core measures and remaining questions.


  • Joseph Sarkis

    Joseph Sarkis is a Professor of Management within Worcester Polytechnic Institute's Business School. His teaching and research interests are in the fields of environmental sustainability, operations and supply chain management. He is the author or co-author of over 500 publications. He has received the designation of highly cited researcher for seven years from 2016-2022 by the Web-of-Science. He is the Editor-in-Chief of IEEE's Engineering Management Review and Associate Editor of Sustainable Supply Chains for Resources, Conservation and Recycling along with serving on the editorial board of a number of leading scholarly journals.

  • Chunguang Bai

    Chunguang Bai is currently a Professor with the School of Management and Economics, University of Electronic Science and Technology of China. She has been recognized as one of the most cited researchers in China across disciplines. Her research interests include sustainable supply chain management, management of technology, and the circular economy.

  • Qingyun Zhu

    Qingyun Zhu is an Assistant Professor of Management Science and Gray Faculty Fellow in the Department of Information Systems, Supply Chain, and Analytics at the University of Alabama in Huntsville. Her research focuses on sustainable supply chain management, green marketing, product deletion and blockchain technology.

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