Jean Tirole delivered his Prize Lecture on 8 December 2014 at the Aula Magna, Stockholm University.

Interview with 2014 Laureate in Economic Sciences Jean Tirole, 6 December 2014.

To what extent should the government intervene in the marketplace? Economists often consider fiercely competitive markets to be in the public interest. When producers in such markets strive to earn a profit, they are led — as if by an invisible hand — to deliver high quality at low cost. But...

Jean Tirole is one of the most influential economists of our time. He has made important theoretical research contributions in a number of areas, but most of all he has clarified how to understand and regulate industries with a few powerful firms.