Chris Briggs, PhD, is a Senior Lecturer in Medieval British Social and Economic History at the University of Cambridge, UK, and affiliated to Selwyn College, Cambridge. Dr Briggs is the author of a number of studies of credit and debt in the medieval economy, including Credit and village society in fourteenth century England (2009).

Jaco Zuijderduijn, PhD, is a Senior Lecturer at the Department of Economic History at Lund University, Sweden. He publishes widely on the financial history of the later Middle Ages, with a particular focus on how individuals made use of financial markets. He is the author of Medieval capital markets. Markets for ‘renten’, state formation and private investment in Holland (1300-1550) (2009).