This article is the introductory chapter to a festschrift in honour of Geoff Hodgson. In work spanning four decades, Geoff Hodgson has made many path-breaking contributions to institutional economics, evolutionary economics, economic methodology, the history of economic thought and social theory...

Contents: Part I -- Introduction -- 1: Institutions and evolution of capitalism in Geoff Hodgson's work / Francesca Gagliardi and David Gindis -- Part II: Foundations -- 2: Geoff hodgson on pluralism and historical specificity / Sheila C. Dow -- 3: Mathematical modelling in economics: Seeking a...