Digital piracy and firms' strategic interactions: The effects of public copy protection and DRM similarity
AbstractThe purpose of this paper is to investigate how different types of strategic interaction affect firms' optimal levels of digital rights management (DRM). In our game-theoretical duopoly model, the firms do not directly compete with prices, but they become interdependent while coping with digital piracy. Our analysis shows that (1) stricter public copy protection by the government leads to lower DRM levels and more piracy when the firms regard their DRM levels as "strategic substitutes," but to higher DRM levels and less piracy when the firms perceive their DRM levels as "strategic complements," and (2) a higher degree of similarity between the DRM systems leads to lower DRM levels and more piracy. We also discuss the policy implications of these findings.
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Bibliographic InfoArticle provided by Elsevier in its journal Information Economics and Policy.
Volume (Year): 22 (2010)
Issue (Month): 4 (December)
Contact details of provider:
Web page: http://www.elsevier.com/locate/inca/505549
Piracy Digital goods Digital rights management (DRM) Strategic substitutes Strategic complements;
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- Cremer, Helmuth & Pestieau, Pierre, 2006.
"Piracy Prevention and the Pricing of Information Goods,"
CEPR Discussion Papers
5556, C.E.P.R. Discussion Papers.
- Cremer, Helmuth & Pestieau, Pierre, 2009. "Piracy prevention and the pricing of information goods," Information Economics and Policy, Elsevier, vol. 21(1), pages 34-42, February.
- CREMER, Helmuth & PESTIEAU, Pierre, 2006. "Piracy prevention and the pricing of information goods," CORE Discussion Papers 2006018, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Yooki Park & Suzanne Scotchmer, 2005.
"Digital Rights Management and the Pricing of Digital Products,"
784828000000000402, UCLA Department of Economics.
- Yooki Park & Suzanne Scotchmer, 2005. "Digital Rights Management and the Pricing of Digital Products," NBER Working Papers 11532, National Bureau of Economic Research, Inc.
- Yooki Park & Suzanne Scotchmer, 2004. "Digital Rights Management and the Pricing of Digital Products," Working Papers 04-09, NET Institute, revised Oct 2004.
- Paul Belleflamme & Pierre M. Picard, 2004.
"Piracy and Competition,"
CESifo Working Paper Series
1350, CESifo Group Munich.
- Paul, BELLEFLAMME & Pierre, PICARD, 2005. "Piracy and competition," Discussion Papers (ECON - DÃ©partement des Sciences Economiques) 2005057, Université catholique de Louvain, Département des Sciences Economiques.
- BELLEFLAMME, Paul & PICARD, Pierre, 2005. "Piracy and competition," CORE Discussion Papers 2005083, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- BELLEFLAMME, Paul & PICARD, Pierre M., . "Piracy and competition," CORE Discussion Papers RP -1919, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Bulow, Jeremy I & Geanakoplos, John D & Klemperer, Paul D, 1985. "Multimarket Oligopoly: Strategic Substitutes and Complements," Journal of Political Economy, University of Chicago Press, vol. 93(3), pages 488-511, June.
- Novos, Ian E & Waldman, Michael, 1984. "The Effects of Increased Copyright Protection: An Analytic Approach," Journal of Political Economy, University of Chicago Press, vol. 92(2), pages 236-46, April.
- Yoon, Kiho, 2002. "The optimal level of copyright protection," Information Economics and Policy, Elsevier, vol. 14(3), pages 327-348, September.
- Johnson, William R, 1985. "The Economics of Copying," Journal of Political Economy, University of Chicago Press, vol. 93(1), pages 158-74, February.
- Stanley M. Besen & Leo J. Raskind, 1991. "An Introduction to the Law and Economics of Intellectual Property," Journal of Economic Perspectives, American Economic Association, vol. 5(1), pages 3-27, Winter.
- Liebowitz, S J, 1985. "Copying and Indirect Appropriability: Photocopying of Journals," Journal of Political Economy, University of Chicago Press, vol. 93(5), pages 945-57, October.
- Peitz, Martin & Waelbroeck, Patrick, 2006. "Piracy of digital products: A critical review of the theoretical literature," Information Economics and Policy, Elsevier, vol. 18(4), pages 449-476, November.
- Bae, Sang Hoo & Choi, Jay Pil, 2006. "A model of piracy," Information Economics and Policy, Elsevier, vol. 18(3), pages 303-320, September.
- Tsai, Ming-Fang & Chiou, Jiunn-Rong & Lin, Chun-Hung A., 2012. "A model of counterfeiting: A duopoly approach," Japan and the World Economy, Elsevier, vol. 24(4), pages 283-291.
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