European Central Bank, Bank of Greece, Bank of Finland, Deutsche Bundesbank, Bank of Latvia, De Nederlandsche Bank, Bank of Italy, Bank of Portugal, European Central Bank (ECB), Central Bank of Ireland, Banco de España, Deutsche Bundesbank, Cyprus University of Technology, Bank of Greece, De Nederlandsche Bank - Research Department, Croatian National Bank, European Central Bank (ECB), Bank of Italy, Národná banka Slovenska, National Bank of Denmark, Bank of Portugal and Banco de España

University of Zaragoza - Department of Business Administration and Organization, Banco de España and Banco de España

University of Zaragoza - Department of Business Administration and Organization, Banco de España and Banco de España