Anders Åslund (PIIE), Jean Pisani-Ferry (Bruegel), Nouriel Roubini (Roubini Global Economics), Marco Buti (European Commission) and Mario Draghi (Bank of Italy, Financial Stability Board, and European Central Bank)
Adam S. Posen (PIIE), Michael Klein (Chairman and Co-CEO Markets & Banking, Citi), Nouriel Roubini (Roubini Global Economics), Nikolaus Piper (Süddeutsche Zeitung) and Garrick Utley (Levin Institute and American Council on Germany)