Guangyu Cao was a Postdoctoral Research Associate in the Peking-Princeton Postdoctoral Program (PPPP) from 2020 to 2022. He received his Ph.D. and B.A. in economics from Guanghua School of Management, Peking University. His research interests mainly lie in political economy and digital economy with a focus on environmental and anti-trust regulation in the context of China. His work has been published in and accepted by the RAND Journal of Economics along with other Chinese academic journals.