European Central Bank (ECB), European Central Bank (ECB), Deutsche Bundesbank, European Central Bank (ECB), Banco de España, Bank of Portugal, Deutsche Bundesbank, Banco de España, Banque de France, De Nederlandsche Bank, Oesterreichische Nationalbank (OeNB), Banque de France, ESSEC Business School - Economics Department, Bank of Italy, Bank of Greece, National Bank of Poland, Banco de España and Banque de France