In this paper we investigate the effects of class size on the achievements of a sample of college students enrolled at a middle-sized Italian public university. To estimate the effects of class size we exploit the exogenous variations in class size determined by a maximum class size rule...

We analyse peer effects among students of a middle-sized Italian public university. We explain students’ average grade in exams passed during their Second Level Degree course on the basis of their pre-determined measures of abilities, personal characteristics and peer group abilities. Thanks...

In this paper sport data are used to study the effects of manager replacement on firm performance. Using match results of the major Italian soccer league (“Serie A”) we analyze the effects of coach (manager) changes in terms of team performance. From our preliminary estimates, including year...

By casual empiricism, it seems that many firms take explicit account of the family ties connecting workers, often hiring individuals belonging to the same family or passing jobs on from parents to their children. This paper makes an attempt to explain this behaviour by introducing the assumption...

In this paper we examine the signalling value for skills of different examination systems in relation to errors that may affect grades obtained by students. Firm use school grades as a signal of the effective skills of workers, taking into account that evaluation are effected by stochastic...

Recent research has clearly demonstrated that economic development is closely related to environmental quality. In last two decades this relationship has been described by the Environmental Kuznets Curves that postulates an inverted U-shaped relationship between pollution and income. However,...

The paper investigates the environment-energy-growth relationship by exploring a panel data on 30 European economies for the period 1995-2015. We start by exploring traditional relation between environmental pollution expressed in green houses gases emissions as a whole (Kyoto Basket) as well as...

The paper aims to investigate the main factors responsible for the acquisition of environmental awareness by societies. We apply the institutional analysis approach that puts in evidence the factors shaping formal and informal rules and their role in the acquisition of environmental concern. The...

We study the effect of the electoral system on the quality of politicians, measured by the average educational attainment, at the local level in Italy over the period 1994-2017. Since 1993, municipalities below 15,000 inhabitants vote with a single-ballot system, whereas cities above 15,000...

Using microdata on a sample of about 350 workers, employed at an Italian public institute, we explain individual absence rates both considering variables that may be related to health conditions and to variables that may suggest shirking behaviour. Among these variables we especially focus our...