About the Author

Mathias Dewatripont is Professor at the Université Libre de Bruxelles, a Research Fellow at its European Centre for Advanced Research in Economics and Statistics (ECARES), and Research Director of the London-based Centre for Economic Policy Research (CEPR). Jean Tirole, the 2014 Nobel Laureate in Economics, is Scientific Director of IDEI (Institut d'Economie Industrielle), Chairman of the Board of TSE (Toulouse School of Economics), and Annual Visiting Professor of Economics at MIT.