In this paper we deal with the validation of an agent-based model and, in particular, with the technical validation process, that is to say all the set of test and methods used to analyze if the results of a simulation agree with reality. Today, thanks to some important studies, validation...

A few years after the introduction of the Amato and Dini laws, a renewed debate on reforming the Italian pension system and on modifying its structure and technical parameters is taking place. The present work simulates individual reactions to systemic changes, distinguishing among the different...

Using a large industrial panel, we show that the size distribution of Italian manufacturing firms can be well approximated by a two-parameter generalized Pareto distribution (GPD); the fitting is particularly good for medium-large companies. This evidence seems to hold using different proxies of...