Technology & Torts: A Theory of Memory Costs, Nondurable Precautions and Interference Effects, 31 Int'l Rev. L. & Econ. 284 (2011) (with Jef De Mot). FULLTEXTSSRN
The Cross-Atlantic Law and Economics Divide: A Dissent, 2011 U. Ill. L. Rev. 1593 (2011) (with Jef Demot). FULLTEXT
Law in the Shadow of Bargaining: The Feedback Effect of Civil Settlements, 95 Cornell L. Rev. 957 (2010). FULLTEXTSSRN
Tort Law and Probabilistic Litigation: How to Apply Multipliers to Address the Problem of Negative Value Suits, 30 Int'l Rev. L. & Econ. 236 (2010) (with Jef De Mot). WLSSRN
Copyright Abolition and Attribution, 5 Rev. L. & Econ. Art. 5 (Dec. 2009) (with Adam Holland & Elizabeth Somerstein).
Never Two Without Three: Commons, Anticommons, and Semicommons, 5 Rev. L. & Econ. Art. 8 (Jan. 2009) (with Enrico Bertacchini & Jef P.B. De Mot).
Technology and Uncertainty: The Shaping Effect on Copyright Law, 157 U. Pa. L. Rev. 1831 (2009). FULLTEXTSSRN
Introduction (Symposium on Social Norms, Self–Interest and Legal Compliance), 4 Rev. L. & Econ. Art. 1 (Dec. 2008) (with Yuval Feldman).
From "Tragedy" to "Disaster": Welfare Effects of Commons and Anticommons Dilemmas, 26 Int'l Rev. L. & Econ. 104 (2006) (with Sven Vanneste, Alain Van Hiel & Francesco Parisi). WLSSRN
Horizontal Political Externalities: The Supply and Demand of Disaster Management, 56 Duke L.J. 101 (2006). FULLTEXTSSRN
Putting Humpty Dumpty Back Together: Experimental Evidence of Anticommons Tragedies, 3 J.L. Econ. & Pol'y 1 (2006) (with Sven Vanneste). FULLTEXTSSRN
Whistle Blowing: An Economic Analysis of the False Claims Act, 14 Sup. Ct. Econ. Rev. 135 (2006) (with Jef De Mot). FULLTEXTSSRN
Duality in Property: Commons and Anticommons, 25 Int'l Rev. L. & Econ. 578 (2005) (with Francesco Parisi & Norbert Schulz). WLSSRN
Litigation, Judicial Path-Dependence and Legal Change, 20 Eur. J. L. & Econ. 43 (2005) (with Francesco Parisi & Vincy Fon). WLSSRN
Norms and Enforcement: The Case Against Copyright Litigation, 84 Or. L. Rev. 1127 (2005) (with Sven Vanneste). FULLTEXTSSRN
Problems with the Enforcement of Copyright Law: Is there a Social Norm Backlash?, 12 Int'l J. Econ. Bus. 361 (Nov. 2005) (with Francesco Parisi & Sven Vanneste).
The Modernization of European Antitrust Enforcement: The Economics of Regulatory Competition, 13 Geo. Mason L. Rev. 309 (2005) (with Francesco Parisi) (reprinted inEconomics of European Law (Paul B. Stephan ed., Edward Elgar 2007)). FULLTEXTSSRN
Simultaneous and Sequential Anticommons, 17 Eur. J. L. & Econ. 175 (2004) (with Francesco Parisi & Norbert Schulz). WLSSRN
The Several Lives of Mickey Mouse: The Expanding Boundaries of Intellectual Property Law, 9 Va. J.L. & Tech. 4 (Spring 2004). FULLTEXT
Fragmentation of Property Rights: A Functional Interpretation of the Law of Servitudes, 3 Global Jurist Frontiers Art. 2 (Jan. 2003) (with Francesco Parisi). FULLTEXT
Fair Use and Copyright Protection: A Price Theory Explanation, 21 Int'l Rev. L. & Econ. 453 (2002) (with Francesco Parisi). WLSSRN
Fragmentation in Property: Towards a General Model, 158 J. Institutional & Theoretical Econ. 594 (Dec. 2002) (with Norbert Schulz & Francesco Parisi). SSRN
Private Choices and Public Law: Richard A. Posner's Contributions to Family Law and Policy, 17 J. Contemp. Health L. & Pol'y 403 (2001) (with Francesco Parisi). FULLTEXT
Enrichment without Cause, 4 Eur. Private L. Rev. 617 (2000) (with Gerrit De Geest).
Chapters In Books
Endowment Effect, inEncyclopedia of Law & Economics 0 (Jürgen G. Backhaus ed., Springer 2014) (with Sven Höppner). URL
Fast Forward: Economic & Legal Realism, inLiber Amicorum in Honor of Christian Kirchner 879 (Mohr Siebeck 2014) (with Sven Hoeppner).
Tort Standards and Legal Expenditures: A Unified ModelResearch Handbook On Economic Models Of Law 156 (Thomas J. Miceli & Matthew J. Baker eds, Edward Elgar 2014). AMAZON
Of Pirates And Communists: Behind The Anti–Property Movement In
Intellectual Property, inLiber Amicorum Boudewijn Bouckaert ___ (J. De Mot ed., die Keure 2012).
Adverse Possession, in5 Encyclopedia of Law and Economics 183 (Boudewijn Bouckaert ed., Edward Elgar 2d ed. 2010). AMAZON
Commons and Anticommons, inThe Elgar Companion to Law And Economics 74 (Jürgen G. Backhaus ed., Edward Elgar 2d ed. 2005) (with Francesco Parisi). AMAZON
The Market for Intellectual Property: The Case of Complimentary Oligopoly , inThe Economics of Copyright: Developments in Research and Analysis 162 (Wendy J. Gordon & Richard Watt eds., Edward Elgar 2003) (with Francesco Parisi). CATALOG
Adverse PossessionTitle Systems, in2 Encyclopedia of Law and Economics 18 (Boudewijn Bouckaert & Gerrit De Geest eds., Edward Elgar 2000) (with Boudewijn Bouckaert). CATALOG
Bankruptcy Proceedings, in5 Encyclopedia of Law and Economics 261 (Boudewijn Bouckaert & Gerrit De Geest eds., Edward Elgar 2000) (with Francisco Cabrillo). CATALOG
Regulation of Natural Monopoly, in3 Encyclopedia of Law and Economics 498 (Boudewijn Bouckaert & Gerrit De Geest eds., Edward Elgar 2000). CATALOG
Newspaper & Magazine Articles
What Happened to Video Game Piracy?, Communications of the ACM, Vol. 57, Issue 5, 2014, at 33.