We exploit regional variation in suitability for cultivating potatoes, together with time variation arising from their introduction to the Old World from the Americas, to estimate the impact of potatoes on Old World population and urbanization. Our results show that the introduction of the potato was responsible for a significant portion of the increase in population and urbanization observed during the 18th and 19th centuries.
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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number
15157.
Length: Date of creation: Jul 2009 Date of revision: Handle: RePEc:nbr:nberwo:15157
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