Accès libre aux cours d'économie dispensés par Rayan Nezzar à l'université Paris-Dauphine
Economist Joseph Stiglitz speaks about strengthening global tax policy at the 2016 IMF World Bank Spring Meeting in Washington
Economist Joseph Stiglitz speaks about strengthening global tax policy at the 2016 IMF World Bank Spring Meeting in Washington April 17, 2016. REUTERS/Joshua Roberts