The purpose of this study was to investigate the contributions of Social Identify Theory’s variables to research performance. Regression models were applied on data of ten national research Council (Cnr) institutes of Piemonte, a highly industrialised region in North Western Italy.Results show...

This paper proposes a new method to measure and analyse the typology of regional economic growth and convergence The model was originally developed by biologists in their study of morphological change of organisms. The paper investigates Italian regions using data of Gross Domestic Product per...

Given a set of continuous variables with missing data, we prove in this paper that the iterative application of a simple “least-squares estimation/multivariate normal simulation” procedure produces an efficient parameters estimator. There are two main assumptions behind our proof: (1) the...

During the 90’s different academic works have pointed to an increase of social inequalities in France. The first part of the following paper examines the question through a synthesis of the different statistical data and analysis published on the matter since the beginning of the 80’s. It...