From: http://journals.cambridge.org/action/displayAbstract;jsessionid=A86F7FEA2C18B94DA3FA442BB0626186.tomcat1?fromPage=online&aid=246145

The Debasement of the “Dollar of the Middle Ages”


COSTAS KAPLANIS c1

Abstract

The debasement of the Byzantine gold coin during the reign of Constantine IX Monomachus (1042–1055) marked the end of more than seven centuries of near stability and the beginning of a sharp fall in the coin's gold content. I reject a widely accepted view that the debasement was caused by the increase in the number of transactions in an expanding economy. I explain the debasement as being a measure undertaken to finance the protracted war against the Pechenegs in the latter half of Constantine's reign.


Correspondence:
c1 Costas Kaplanis is a Ph.D. Student, Department of Byzantine and Modern Greek Studies, King's College, University of London. Address: Heath House, 64 Redington Road, London NW3 7RS, United Kingdom. E-mail: costas@kaplanis.com