1. On the persistence of unemployment;Alogoskoufis;Econ. Pol.,1988
2. Unit-root in wage-price spiral is not hysteresis in unemployment;Amable;J. Econ. Stud.,1993
3. Strong hysteresis versus zero-root dynamics;Amable;Econ. Lett.,1994
4. A Note on Unemployment Persistence and Quantile Parameter Heterogeneity;Andini,2015
5. Unemployment persistence;Arlampalam;Oxf. Econ. Pap.,2000