Felipe Rodrigues Sousa is a social scientist interested in heterodox monetary economics and British "new liberalism" of the early XX century. He is a PhD candidate in Political Economy - Interdisciplinary Doctorate at the University of Coimbra. He graduated in Economics from the Faculty of Economics, Management and Accounting, Universidade Federal de Goiás (UFG), in 2017. He completed his Master's in Political Science at the Faculty of Social Sciences, UFG, in 2020. His undergraduate dissertation proposed a discussion about "Money and Prices" in the works of David Ricardo, Thomas Robert Malthus, Irving Fisher, Alfred Marshall and John Maynard Keynes. This work proposed a line of thought running from Malthus to Keynes and another from Ricardo, through Fisher to Marshall. His M.A. dissertation discussed the connections between economic and political liberalism from classical economic liberalism to the "new liberalism of regulated capitalism". He has collaborated with research groups on "Brazilian public finances" and the connections between "institutionalism and Keynes's monetary theory". He and others wrote two working papers from this research agenda, one about "public taxation and alternatives to austerity" and another on the "connections between Keynes and Marshall on the level of economic and social philosophy". He has been pursuing his graduate studies alongside various job positions in the financial sector, mainly in data analytics related to credit management.