1. The Italian approach to estimating the extent of the Non-Observed Economy: methods and results;Antonella Baldassarini;Proceedings of the Conference on The Non-Observed Economy: Measurement and Policy Issues,2003
2. Measuring business cycles: Approximate band-pass Filters for economic time series;Marianne Baxter;NBER Working Paper,1995
3. Measuring business cycles: Approximate band-pass filters for economic time series;Marianne Baxter;The Review of Economics and Statistics,1999
4. The Structure and History of Italian Unemployment
5. Shadow Activity and Unemployment in a Depressed Labour Market;Tito Boeri;CEPR Discussion Paper,2002