1. Aghion, P., & Howitt, P. (1994). Growth and unemployment. Review of Economic Studies, 61, 477–494.
2. Allard, G. (2005a). Measuring job security over time: In Search of a Historical Indicator, Instituto de Empresa Working Paper, WP 05-17.
3. Allard, G. (2005b). Measuring The Changing Generosity Of Unemployment Benefits: Beyond Existing Indicators, Instituto de Empresa Working Paper, WP 05-18.
4. Arpaia, A., Curci, N. (2010). EU labour market behavior during the Great Recession, EU Economic Papers, no. 405.
5. Blundell, R., Bond, S. R., Windmeijer, F. (2001). Estimation in dynamic panel data models: improving on the performance of the standard GMM estimator. In T. B. Fomby, R. Carter Hill, Nonstationary Panels, Panel Cointegration, (Advances in Econometrics, Volume 15), Emerald Group Publishing Limited, pp. 53–91.