In the paper we study the cost structure of a sample of Italian utility providing in combination gas, water and electricity. The estimates from a Composite cost function model (Pulley e Braunstein, 1992) highlight that costs are lower when multi-utility operate in high-density areas and when...

Since the mid nineties the Italian Local Public Transport (Lpt) sector has been involved in a structural reform process, with the aim of increasing both productive efficiency and service effectiveness. To meet this purpose, the new regulatory framework shifts the financial responsibility from...

The diffusion of Integrated Tariff Systems (ITS) in Local Public Transport (LPT), that started up in Europe in the mid 1960s, may be due to three main factors: a) the development of the cities and the increasing need of mobility from the collectivity; b) the inconvenience the users face due to...

This study discusses the main problems in assessing overall spending efficiency of local governments and presents an application of non-parametric techniques (DEA) to the activities carried out by Italian municipalities. The analysis relies on a sample of 262 municipalities in the Province of...

In this paper we estimate cost efficiency and technological characteristics of public hospitals in Piedmont over the period from 2000 to 2004. During the Nineties, different regulatory reforms aiming at controlling health expenditure affected the Italian National Health Service, ranging from the...