The genesis and diffusion of innovation depends upon the density of the cognitive and market relationships among individuals, organisations and institutions at both the micro- and macro-economic level. By addressing the nature of these relationships, which include cooperation, competition and...

This article considers the historiographical and theoretical significance of Nicholas von Tunzelmann's first book, Steam Power and British Industrialization to 1860. Von Tunzelmann assessed the quantitative impact of the Watt steam engine and its pirate copies on the British economy using the...