Jay Pil Choi, School of Economics, Univ. of New South Wales, Sydney, Australia and Dep. of Economics, Michigan State Univ., USA, Doh-Shin Jeon, Toulouse School of Economics and CEPR, France, Byung-Cheol Kim, School of Economics, Georgia Institute of Technology, Atlanta, USA. Conférence du 5-6 oct. 2012 sur « l’Économie des TICs »