We present a novel argument demonstrating that when trade is characterized by uncertainty the comparative advantages doctrine is misleading and a positive level of diversification is growth enhancing. Applying a result developed in the mathematical biological literature, we show that, in...

This paper studies how the interplay between technological shocks and financial variables shapes the properties of macroeconomic dynamics. Most of the existing literature has based the analysis of aggregate macroeconomic regularities on the representative agent hypothesis (RAH). However, recent...

This paper addresses the question of sectoral specialisation mechanisms and effects on growth rate differences providing an alternative approach to endogenous growth processes. The framework we choose draws on the Kaldorian cumulative causation approach to growth and the evolutionary modelling...

The paper, as such a draft of a chapter for the second edition of the Handbook of Economic Socielogy, Edited by Neil J. Smelser and Richard Swedberg), is meant to offer some sort of roadmap accross a few fields of investigation concerning the relationships between technological learning and...

In this tutorial we present some basic ideas behind the notion of Small World. We review the state-of-the-art in the field, and put emphasis on some recent developments, in connection with analyzing the structure of the Web.

The paper attempts to interpret a few stylized facts of international economic growth by means of an open economy evolutionary model. The idea is that growth models that incorporate a richer representation of the properties and effects of technological change can give a better explanation of the...

List of contributors -- 1. Introduction / Bernardo Bortolotti and Gianluca Fiorentini -- Pt. I. Organized interests produce legislation. 2. Political institutions as screening devices / Gianluigi Galeotti ; 3. Electoral rules and interest groups: the mix of direct and indirect taxation /...