Skip to Main Content
HBS Home
  • About
  • Academic Programs
  • Alumni
  • Faculty & Research
  • Baker Library
  • Giving
  • Harvard Business Review
  • Initiatives
  • News
  • Recruit
  • Map / Directions
Faculty & Research
  • Faculty
  • Research
  • Featured Topics
  • Academic Units
  • …→
  • Harvard Business School→
  • Faculty & Research→
Publications
Publications
  • May 2002
  • Article
  • American Economic Review: Papers and Proceedings

150 Years of Patent Protection

By: Josh Lerner
  • Format:Print
ShareBar

Keywords

Patents

Citation

Lerner, Josh. "150 Years of Patent Protection." American Economic Review: Papers and Proceedings 92, no. 2 (May 2002): 221–225. (American Economic Review Papers and Proceedings, 92 (May 2002) 221-225. Reprinted in John Cantwell, editor, The Economics of Patents. Cheltenham, United Kingdom: Edward Elgar, 2005. Reprinted in Robert P. Merges, editor, Economics of Intellectual Property Law. Cheltenham, United Kingdom: Edward Elgar, 2007. Reprinted in Carlos M. Correa, editor, Intellectual Property and Economic Development. Cheltenham, United Kingdom: Edward Elgar, 2018. Earlier versions distributed as Harvard Business School Working Paper.)
  • Find it at Harvard
  • Read Now

About The Author

Josh Lerner

Entrepreneurial Management
→More Publications

More from the Author

    • May 2025
    • Quarterly Journal of Economics

    The Diffusion of New Technologies

    By: Aakash Kalyani, Marcela Carvalho, Nicholas Bloom, Tarek Hassan, Josh Lerner and Ahmed Tahoun
    • 2025
    • Faculty Research

    Private Equity and Workers: Modeling and Measuring Monopsony, Implicit Contracts, and Efficient Reallocation

    By: Kyle Herkenhoff, Josh Lerner, Gordon M. Phillips, Francisca Rebelo and Benjamin Sampson
    • 2025
    • Faculty Research

    Impact Investing and Worker Outcomes

    By: Josh Lerner, Markus Lithell and Gordon M. Phillips
More from the Author
  • The Diffusion of New Technologies By: Aakash Kalyani, Marcela Carvalho, Nicholas Bloom, Tarek Hassan, Josh Lerner and Ahmed Tahoun
  • Private Equity and Workers: Modeling and Measuring Monopsony, Implicit Contracts, and Efficient Reallocation By: Kyle Herkenhoff, Josh Lerner, Gordon M. Phillips, Francisca Rebelo and Benjamin Sampson
  • Impact Investing and Worker Outcomes By: Josh Lerner, Markus Lithell and Gordon M. Phillips
ǁ
Campus Map
Harvard Business School
Soldiers Field
Boston, MA 02163
→Map & Directions
→More Contact Information
  • Make a Gift
  • Site Map
  • Jobs
  • Harvard University
  • Trademarks
  • Policies
  • Accessibility
  • Digital Accessibility
Copyright © President & Fellows of Harvard College.