The recent literature on firm-to-firm trade has documented salient empirical regularities of the buyer-seller network. We propose a simplistic re-interpretation of the classical Krugman (1980) model that accounts for surprisingly many of the empirical regularities. This re-interpretation relies...

Firm-to-firm connections in domestic and international production networks play a fundamental role in economic outcomes. Firm heterogeneity and the sparse nature of firm-to-firm connections implicitly discipline network structure. We find that a large group of well-established statistical...

This paper ('Sfb-Arbeitspapier') illustrates the links between the self-regulation of transnational business networks and the law by analysing the management of chemical substance risks in the electric and electronic equipment industry. National product regulation (and to some extent regulation...