Keen first compares neoclassical approaches to modelling with heterodox ones. Then he discusses in length the required assumptions and the inconsistencies of the aggregate demand and supply model, which is extrapolated from a micro perspective. At the end some dynamic models with feedback mechanisms are shown. 2016 Level: adelantado The Mainstream Obsession with Microfoundations and why it is an intellectual dead-end Steve Keen ProfSteveKeen Exploring Economics, an open-source e-learning platform, giving you the opportunity to discover & study a variety of economic theories, topics, and methods. 2019 Level: adelantado Karl Marx: An early post-Keynesian? Eckhart Hein Institute for International Political Economy Berlin The Nobel laureate Amartya Sen´s text analyzes three main figures in social sciences and the relation between them: the Italian economist Piero Sraffa, the Austrian philosopher Ludwig Wittgenstein, and the Italian politician and philosopher Antonio Gramsci. 2003 Level: adelantado Sraffa, Wittgenstein, and Gramsci Amartya Sen Journal of Economic Literature This book discloses the economic foundations of European fiscal and monetary policies by introducing readers to an array of alternative approaches in economics. It presents various heterodox theories put forward by classical economists, Marx, Sraffa and Keynes, as a coherent challenge to neoclassical theory. 2020 Level: adelantado Heterodox Challenges in Economics Sergio Cesaratto Springer International Publishing