R.M. (ed.) Social Protection versus Economic Flexibility: Is there a trade-off?. The University of Chicago Press, (1994) Andrea Barone (2001): Employment protection legislation: a critical review of the literature. Taken from www.cesifin.it[5]. Samuel Bentolila and Giuseppe Bertola (1990): Firing Costs and Labour Demand: How Bad is Eurosclerosis?. The Review of Economic Studies, Vol. 57, No. 3. (Jul., 1990), pp. 381–402. Olivier Blanchard and Pedro Portugal (2000): What hides behind an unemployment rate: Comparing Portuguese and U.S. labor markets. The American Economic Review, Vol. 91, No. 1. (Mar., 2001), pp. 187–207. Winfried Koeniger and Andrea Vindigni (2003): Employment Protection and Product Market Regulation. IZA WZB Economics Seminar Series. July 28, 2003. Downloadable [8]. Adriana Kugler and Giovanni Pica (2003): Effects of Employment Protection and Product Market Regulations on the Italian Labor Market. Journal of Economic Literature, November 12, 2003, p. 7. Downloadable [7]. Edward Lazear (1990): Job Security Provisions and Employment. Quarterly Journal of Economics, 105(3): 699–726. Marco Leonardi and Giovanni Pica (2006): Effects of Employment Protection Legislation on Wages: a Regression Discontinuity Approach. IZA Working Papers. Downloadable [4]. Stephen Nickell (1997): Unemployment and Labor Market Rigidities: Europe versus North America. The Journal of Economic Perspectives, Vol. 11, No. 3. (Summer, 1997), pp. 55–74. Giuseppe Nicoletti, Stefano Scarpetta and Olivier Boylaud (2000): Summary Indicators of Product Market Regulation with an Extension to Employment Protection Legislation. OECD Economics Department Working Papers NO. 226, April 13, 2000, p. 51. Downloadable [6] Labour law Unemployment