Bruce Mortimer Stanley Campbell, FBA, MRIA, MAE, FRHistS, FAcSS (born 11 June 1949) is a British economic historian.
After graduating from the University of Liverpool in 1970 with a first-class Bachelor of Arts degree in geography, Campbell completed his doctorate under the supervision of Dr Alan Baker at Darwin College, Cambridge, in 1975, with a thesis entitled "Field systems in eastern Norfolk during the Middle Ages: a study with particular reference to the demographic and agrarian changes of the fourteenth century".
[1][2][3] According to his British Academy profile, his research relates to "the economic history of late-medieval Britain and Ireland, with particular reference to human-environment interactions during the 14th century and trends in agricultural output and productivity from the 13th to 19th centuries".
He was the dedicatee of a festschrift edited by Maryanne Kowaleski, John Langdon and Phillipp Schofield: Peasants and Lords in the Medieval English Economy: Essays in Honour of Bruce M. S. Campbell (Brepols, 2015).
[2][4] Campbell has also produced a database, Three Centuries of English Crop Yields, 1211–1491, bringing together data on pre-modern harvests.