Template-type: ReDIF-Paper 1.0
Author-Name: Eric B. Schneider
Author-Workplace-Name: History Faculty and Nuffield College, University of Oxford, Oxford, OX1 1NF
Author-Email: eric.schneider@nuffield.ox.ac.uk
Title: Evaluating the Effectiveness of Yield-Raising Strategies in Medieval England: An Econometric Approach
Abstract: This paper employs multiple regression analysis to evaluate the effectiveness of yield-raising techniques 
available to medieval farm managers (reeves) using a panel dataset of 49 manors held by the Bishop of Winchester from
 1349-70. There are three main interesting findings. First, annual weather variation, modelled with climate reconstructions, 
was highly significant in explaining annual yield variation in wheat, barley, and oat yields, though the weather influenced 
each grain differently. Second, there is evidence that planting leguminous fodder crops and livestock stocking rates had 
small or even negative effects on grain yields. Finally, there is indirect evidence that reeves responded to economic 
incentives in allocating labour inputs such as manuring, weeding, harvesting, and gleaning among their crops, giving them a 
small ability to adjust their output based on economic incentives. These findings complicate our understanding of the agricultural 
revolution. The ineffectiveness of short-run yield-raising strategies employed in open field agriculture would support Overton’s 
traditional argument of the importance of enclosure for the gains in agricultural productivity. However, the whispers of price 
responsiveness on the manors might suggest that open fields were becoming more efficient, supporting Allen’s argument that the 
first agricultural revolution was carried out by small farmers on open fields.
X-Classification-JEL: 
X-Keywords: 
Length: 53 pages
Creation-Date: 2011-07-18
Number: _090
File-URL: http://www.economics.ox.ac.uk/materials/papers/5137/schneider90.pdf
File-Format: application/pdf
Handle: RePEc:nuf:esohwp:_090