CARSON SA. Ian Kumekawa, The First Serious Optimist: A.C. Pigou and the Birth of Welfare Economics. J. Econ. Lib. [Internet]. 2019 Jul. 13 [cited 2024 Nov. 22];6(2):155-8. Available from: https://journals.econsciences.com/index.php/JEL/article/view/1897