Fève, Patrick, Hénin, Pierre-Yves and Jolivaldt, Pierre (2003) Testing for Hysteresis: Unemployment Persistence and Wage Adjustment. Empirical Economics, 28 (3). pp. 535-552.

Fève, Patrick and Hénin, Pierre-Yves (2000) Assessing Effective Sustainability of Fiscal Policy within the G-7. Oxford Bulletin of Economics and Statistics, 62 (2). pp. 175-196.