https://static.europeanchamber.com.cn/upload/documents/documents/The_Digital_Hand_How_China_s_Corporate_Social_Credit_System_Conditons_Market_Actors[709].pdf
https://www.frontier-economics.com/media/5550/a-wholesale-gas-price-cap-in-europe.pdf
https://fnce.wharton.upenn.edu/wp-content/uploads/2023/07/Paper4_Bornstein.pdf