Researchers and economists Manon François, Carlos Oliveira, Bluebery Planterose and Gabriel Zucman have raised the idea of targeting the stock market capitalisation increases of companies that benefit from extraordinary circumstances, such as energy companies after the invasion of Ukraine in February 2022. In a working paper published on Friday 30 September, these members of the European Tax Observatory propose a solution to the currently debated issue of taxing super-profits (see EUROPE...