Andreu Mas-Colell: Biography.
Information about Hugo Sonnenschein: He is one of the prominent economic theorists on general equilibrium and market demand.
Information on Jean-Michel Grandmont: Major works by Grandmont.
Thorsten Hens Home Page: Professor of economics at University of Zurich/Switzerland. Page contains references to his research on incomplete markets, financial innovations, general equilibrium analysis and others.
Werner Hildenbrand Home Page: Prof. Dr. Werner Hildenbrand at Institute for Economic Theory II, University of Bonn/Germany, contains cv and list of publications.