
b. 1944
Andreu Mas-Colell is a Catalan economist and mathematical economic theorist, best known for his foundational contributions to general equilibrium theory and game theory. He co-authored the widely used graduate textbook 'Microeconomic Theory' (1995) and has held academic posts at Berkeley, Harvard, and Pompeu Fabra University, while also serving in Catalan government roles.
Co-authored 'Microeconomic Theory' (1995), a standard graduate economics textbook
Advanced general equilibrium theory using differential topology
Contributed to the theory of learning and adaptation in games
Served as Minister of Economy and Knowledge of Catalonia
Former President of the Econometric Society and the European Economic Association