Cheron, Arnaud; Khaskhoussi, Fouad; Khaskhoussi, Tarek and Langot, François (2004): Voluntary and involuntary retirement decision : does real wage rigidity affects the effectiveness of pension reforms ? Unpublished.
Quintero-Rojas, Coralia; Adjemian, Stéphane and Langot, François (2008): Growth, Unemployment and Tax/Benefit system in European Countries. Unpublished.