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Institutions and Technological Innovation During the Early Economic Growth: Evidence from the Great Inventors of the United States, 1790-1930
Khan, B. Zorina, (2004)
Does Copyright Piracy Pay? The Effects of U.S. International Copyright Laws on the Market for Books, 1790-1920
Legal Monopoly: Patents and Antitrust Litigation in U.S. Manufacturing, 1970-1998
Khan, B. Zorina, (1999)