Agricultural History Review, Volume 67 Part 1 (2019), pp. 1–28

Despite numerous studies that stand against it, there remains a textbook consensus that agriculture in the early Middle Ages was unusually low in productive capacity compared to the Roman and high medieval periods. The persistence of this view of early medieval agriculture can in part be explained by the requirement of a progress narrative in medieval economic history but is also attributable to the continuing influence of the work of Georges Duby. Duby’s view rested on repeated incorrect or inadequate readings of his source materials, which this article deconstructs. Better figures for early medieval crop yields are available which remove any evidential basis for a belief that early medieval agriculture was poorer in yield than that of later eras. The cliché of low early medieval yields must therefore be abandoned and a different basis for economic development be sought. 

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