This paper explores how cross-sectional data can be exploited jointly with longitudinal data, in order to increase estimation efficiency while properly tackling the potential bias due to unobserved individual characteristics. We propose an innovative procedure and we show its implementation by...

After the start of transition, in Central European Economies the restructuring process of large state enterprizes was accompanied by high unemployment all through the '90s. Social policy expenditures, particularly targeted to the non-employed, grew faster than expected due to the need to finance...

The paper explores the determinants of productivity gap within the European Union in four industrial manufacturing sectors (computers, chemicals, basic metals and food) of strong macroeconomic significance and varied "Research and Development" (R&D) intensity. Our analysis reveals that some of...