ERRATA
Do Patents Weaken the Localization of Innovations? Evidence from World's Fairs
Petra Moser
In the June 2011 issue of the Journal, in the article by Petra Moser, “Do Patents Weaken the Localization of Innovations? Evidence from World's Fairs,” page 379, the reference Cooper, Grace Rogers. The Invention of the Sewing Machine. Washington DC: The Smithsonian Institution 1968, should be replaced with Cooper, Carolyn S., Shaping Invention: Thomas Blanchard's Machinery and Patent Management in Nineteenth-Century America. New York: Columbia University Press. 1991.
Also in the June 2011 issue of the Journal, in the dissertation summaries, page 470, James Fenske is a lecturer at Oxford University, not the London School of Economics.
doi:10.1017/S0022050711001562, Published by Cambridge University Press, 28 May 2011.