Silvio Gesell: “A strange, unduly neglected” monetary theorist

In recent years negative nominal interest rates came to the attention of a wider audience as one instrument to overcome the lower zero bound to conventional monetary policy. Modern proponents trace the origin of the proposal back to Silvio Gesell, a largely forgotten German autodidactic scholar of the interwar period, whose work provides valuable insight into heterodox late nineteenth- and twentieth-century economic thinking. Against this backdrop, the present article provides a comprehensive review of Gesell’s life and social economy, firmly linking him to German anarchism of the interwar period. It suggests that Gesell not only provided a monetary theory of interest, but put forward an independent monetary theory of economic crisis that is essential in understanding the historical origins of depreciative currency proposals. Moreover, the article maintains that Gesell’s monetary theory of interest can be seen as the missing link between heterodox economics, The General Theory, and anarchist economic theory.