Amartya Sen
One of Amartya Sen's notable contributions is the "impossibility theorem of Pareto liberal." This theorem explores the limitations of Pareto liberalism in economic theory. For further information on this topic, you can refer to the book mentioned in the following link: . Additionally, searching for the name of the theorem will yield explanatory discussions by economics professors. Amartya Sen's work has garnered attention from various scholars and experts in the field. One such individual is Akio Hoshi, who has discussed Sen's ideas, including the concept of the Rational Fool. You can find more information on this discussion in the tweet by Akio Hoshi dated June 15, 2022: . For more comprehensive information on Amartya Sen, you can visit the following link: .