De plus, j'ai été consultant de l'OCDE dans le cadre de l'initiative SIGMA ("Support of Improvement in Governance and Management in Central and Eastern European Countries") entre 1997 et 1999 et chargé de mission auprès des ministères des Finances de la République tchèque, de la Pologne et de l'Estonie.
I have also been an adviser to the OECD for the initíative known as SIGMA ('Support for Improvement in Governance and Managament in Central and Eastern European Countries') between 1997 and 1999, with missions to the finance ministries of the Czech Republic, Poland and Estonia.