The quiet engine of progress: Scholar networks before the Industrial Revolution

A study from LIDAM/IRES (UCLouvain) reveals how scholar networks shaped Europe’s progress long before the Industrial Revolution.
By mapping links between universities and academies, the research shows how ideas spread through institutions, not individuals — turning knowledge into a collective engine of innovation.

Authors of the study

• Prof. David de la Croix
• Rossana Scebba
• Chiara Zanardello

Abstract

Since the Middle Ages and throughout the early modern period, European universities and academies established dense webs of interpersonal connections among scholars. Using historical data on European scholars and their academic affiliations, this column argues that such networks were a key channel for the spread of knowledge across time and space. Especially without the dense networks offered by academies, where scholars could simultaneously hold multiple affiliations, ideas would spread only locally and fade. It was not the ideas themselves, but the long-lasting institutions around them (or lack thereof) that made the difference.