Defence date: 17 January 1991
Examining board: Prof. Raymond Barre, Institut d'Etudes Politiques de Paris (I.E.P.) ; Prof. Jean-Claude Chouraqui, I.E.P., I.U.E. ; Prof. Jean-Paul Fitoussi (Sup. Ext.), I.E.P., I.U.E. ; Prof. Felix R. Fitzroy, University of St. Andrews, Scotland ; Prof. Mario D. Nuti (superviseur), I.U.E.