MultilevelModels(MLM)have pioneered the analysis of hierarchical data of two or more levels. Agent-Based Models (ABM) are also used to analyse social phenomena in which there are two or more levels involved. This paper addresses a comparison between MLM and ABM. To provide a basis of comparison,...

During the last thirty years education researchers have developed models for judging the comparative performance of schools, in studies of what has become known as “differential school effectivenessâ€. A great deal of empirical research has been carried out to understand why differences...

This paper presents a model to generate dynamic patterns of maritime piracy. Model details, outputs and calibration are illustrated. The model presented here is a tool to estimate the number of pirates and their area of action. The Gulf of Aden is considered as a case study, and data on pirate...

This paper explores how structural properties of small firms’ networks emerge from the ways firms exchange knowledge. In particular we are interested in analysing if and under which conditions the need for knowledge exchange within a set of co-located small firms is able to generate a more or...

Regional economic development has experienced considerable dynamism over recent years. Perhaps the most notable cases were the rise of China and India to emergent country status by the turn of the millennium. With time now for hindsight, this book identifies some of the key forces behind these...