Il lavoro analizza le dinamiche di investimento dei fondi sovrani per paese e per settore nell'arco dell'ultimo ventennio. Il patrimonio gestito dai fondi sovrani è passato da 500 miliardi di dollari nel 1995 a 4,7 trilioni a fine 2011. Sulla base di un dataset specificamente creato, relativo a...

The paper investigates the impact of macroeconomic conditions on the profitability of EU banks, by testing for differential effects according to the business model. We group banks into three business models using a hierarchical cluster analysis, and find that using clusters based on the share of...

Since the late eighties the Italian National Health System, in particular hospital care, has undergone deep reforms. This paper evaluates the technical efficiency of Italian public hospitals in light of the main features of the hospital system at a regional level. The evaluation was carried out...

Over the last decade two reforms have affected the Italian hospital system, one introducing market mechanisms, the other concerning the tools of planning and expense control assigned to the regional governments. The paper summarizes these institutional changes and describes the evolution of the...