Defence date: 24 November 1989
Examining board: Prof. Jean-Paul Fitoussi, E.U.I. and O.F.C.E., Paris (supervisor) ; Prof. Michael Artis, University of Manchester ; Prof. Robert Boyer, CEPREMAP, Paris ; Prof. Helmut Frisch, Technische Universität, Vienna ; Prof. Mario Nuti, E.U.I.