This paper studies the productivity impact of heterogeneous capital inputs of selected EU-15 member countries and of the U.S. at the macroeconomic level. The stochastic possibility frontiers approach of Battese and Coelli (1992) applied here is used to identify neutralities or non-neutralities...

In this paper we investigate empirically, first, the characteristics of the firms that reduced their ICT investment due to the 2008 crisis, particularly the firms' ICT-related characteristics in terms of ICT budget, skills and applications used. The analysis of the ICT characteristics that may...

Hospitals are making big investments in various types of ICT, so it is important to investigate their effects on innovation and performance. In this paper is presented an empirical study in this direction, based on data for 743 hospitals from 18 European countries, which were collected in the...

This paper investigates the impact of ICT- and non-ICT capital, and of labour at different skill levels, on productivity and employment in the financial intermediation sector of twelve EU member countries plus the US and Japan. A stochastic possibility frontiers (SPF) approach is applied to...