https://www.bruegel.org/dataset/national-policies-shield-consumers-rising-energy-prices
https://cepr.net/wp-content/uploads/2022/10/Long-Sune-2022-PDF.pdf
https://www.capgemini.com/consulting/wp-content/uploads/sites/30/2017/11/2017-egovernment-benchmark-insight1.pdf
https://www.schroders.com/en-gb/uk/intermediary/insights/are-more-sustainable-companies-more-expensive/