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Christopher S. Yoo
Professor of Law and Communication; Director, Center for Technology, Innovation, and Competition

Christopher S. Yoo
Professor of Law and Communication; Director, Center for Technology, Innovation, and Competition

Tel: 215.746.8772
Fax: 215.573.2025
Office Room: Silverman 131
Email: csyoo@law.upenn.edu

Expertise

  • Antitrust
  • Communications Law
  • Government Regulation
  • Intellectual Property
  • Law and Technology
  • Mass Media Law
  • Regulated Industries
  • Separation of Powers

Bio

Christopher Yoo has emerged as one of the nation’s leading authorities on law and technology. [More]

Christopher Yoo has emerged as one of the nation’s leading authorities on law and technology. His research focuses on how economic theories of imperfect competition are transforming the regulation of the Internet and other forms of electronic communications. He has been a leading voice in the “network neutrality” debate that has dominated Internet policy over the past several years. He is also pursuing research on copyright theory as well as the history of presidential power. He is the author (with Daniel F. Spulber) of Networks in Telecommunications: Economics and Law (Cambridge, 2009) and (with Steven G. Calabresi) of The Unitary Executive: Presidential Power from Washington to Bush (Yale, 2008). Yoo testifies frequently before Congress, the Federal Communications Commission, and the Federal Trade Commission.

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Representative Professional Positions

Penn Law - Professor and Founding Director, Center for Technology, Innovation, and Competition (2007- ); Visiting Professor (2006)

Vanderbilt University - Professor of Law and Founding Director, Technology and Entertainment Law Program (2005-07); Associate Professor (2002-2005); Assistant Professor (1999-2002)

Law Clerk to the Hon. A. Raymond Randolph, U.S. Court of Appeals for the D.C. Circuit (1995-96)

Law Clerk to Associate Justice Anthony M. Kennedy, U.S. Supreme Court (1997-98)

Hogan & Hartson LLP - Associate (1996-97, 1998-99)

Annenberg School for Communication, Penn - Professor (2007- )

Representative Publications

NETWORKS IN TELECOMMUNICATIONS: ECONOMICS AND LAW (Cambridge Univ. Press 2009) (with Daniel F. Spulber).

THE UNITARY EXECUTIVE: PRESIDENTIAL POWER FROM WASHINGTON TO BUSH (Yale Univ. Press 2008) (with Steven G. Calabresi).

Nonrivalry and Price Discrimination in Copyright Economics, 157 U. PA. L. REV. 1801 (2009) (with John P. Conley).
[View Document]

Network Neutrality After Comcast: Toward a Case-by-Case Approach to Reasonable Network Management, in NEW DIRECTIONS IN COMMUNICATIONS POLICY 55 (Randolph J. May ed., Carolina Academic Press 2009).
[View Document/Abstract]

Toward a Unified Theory of Access to Local Telephone Systems, 61 FED. COMM. L.J. 43 (2008) (with Daniel F. Spulber).
[View Document]

Rethinking Broadband Internet Access, 22 HARV. J.L. & TECH. 1 (2008) (with Daniel F. Spulber).
[View Document]

Network Neutrality, Consumers, and Innovation, 2008 U. CHI. LEGAL F. 179 (2008).
[View Document]

Mandating Access to Telecom and the Internet: The Hidden Side of Trinko, 106 COLUM. L. REV. 1822 (2007) (with Daniel F. Spulber).
[View Document]

Is Open Source Software the New Lex Mercatoria?, 47 VA. J. INT'L L. 807 (Summer 2007) (with Fabrizio Marrella).
[View Document]

What Can Antitrust Contribute to the Network Neutrality Debate?. 1 INT'L J. COMM. 493 (2007).
[View Document]

Keeping the Internet Neutral?: Tim Wu and Christopher Yoo Debate, 59 FED. COMM. L.J. 575 (2007) (with Tim Wu).
[View Document]

Copyright and Public Good Economics: A Misunderstood Relation, 155 U. PA. L. REV. 635 (2007).
[View Document]

Network Neutrality and the Economics of Congestion, 94 GEO. L.J. 1847 (2006).
[View Document]

Network Regulation: The Many Faces of Access, 1 J. COMPETITION L. & ECON. 635 (2005) (with Daniel F. Spulber).
[View Document]

Beyond Network Neutrality, 19 HARV. J.L. & TECH. 1 (2005).
[View Document]

On the Regulation of Networks as Complex Systems: A Graph Theory Approach, 99 NW. U. L. REV. 1687 (2005) (with Daniel F. Spulber).
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Architectural Censorship and the FCC, 78 S. CAL. L. REV. 669 (2005).
[View Document]

The Unfulfilled Promise of Korean Telecommunications Reform, in LEGAL REFORM IN KOREA 169 (Tom Ginsburg ed., RoutledgeCurzon 2004).
[View Abstract]

Would Mandating Network Neutrality Help or Hurt Broadband Competition?: A Comment on the End-to-End Debate, 3 J. ON TELECOMM. & HIGH TECH. L. 23 (2004).
[View Document]

Copyright and Product Differentiation, 79 N.Y.U. L. REV. 212 (2004).
[View Document]

Access to Networks: Economic and Constitutional Connections, 88 CORNELL L. REV. 885 (2003) (with Daniel F. Spulber).
[View Document]

The Rise and Demise of the Technology-Specific Approach to the First Amendment, 91 GEO. L.J. 245 (2003).
[View Document]

Vertical Integration and Media Regulation in the New Economy, 19 YALE J. ON REG. 171 (2002).
[View Document]

Copyright and Democracy: A Cautionary Note, 53 VAND. L. REV. 1933 (2000).
[View Document]

For additional publications, please consult
Current & Recent Research

Current Working Papers

CRITICAL CONCEPTS IN INTELLECTUAL PROPERTY LAW: COPYRIGHT (Christopher S. Yoo, ed., Edward Elgar Publishing, forthcoming 2010).

Free Speech and the Myth of the Internet as an Unintermediated Experience, 78 GEO. WASH. L. REV. (forthcoming May 2010).

Product Life Cycle Theory and the Maturation of the Internet, 103 NW. U. L. REV. (forthcoming Winter 2010).

Innovations in the Internet's Architecture that Challenge the Status Quo, 8 J. ON TELECOMM. & HIGH TECH. L. (forthcoming Fall 2009).

The Convergence of Broadcasting and Telephony: Legal and Regulatory Implications, 1 COMMC'NS & CONVERGENCE REV. (forthcoming Dec. 2009).

Presidential Power in Historical Perspective, 11 U. PA. J. CONST'L L. (forthcoming Fall 2009).

Representative Professional Activities

Testimony - House Judiciary Committee, Hearing on Net Neutrality and Free Speech on the Internet(Mar. 11, 2008).

Testimony - Federal Communications Commission, Public En Banc Hearing on Broadband Network Management Practices (Feb. 25, 2008).

Testimony - Federal Trade Commission, Workshop on Broadband Connectivity Competiton Policy (Feb. 14, 2007).

Testimony - Federal Communications Commission, Hearing on Media Ownership (Dec. 11, 2006).

Testimony - Senate Judiciary Committee, Hearing on Presidential Signing Statements (June 27, 2006).

Testimony - Senate Judiciary Committee, Confirmation Hearing on the Nomination of John G. Roberts, Jr., as Chief Justice of the United States (Sept. 25, 2005).

Appearances - NewsHour with Jim Lehrer (July 26, 2006, and June 28, 2002).

 
Christopher Yoo

Curriculum Vitae

Education

  • J.D. - Northwestern - '95
  • M.B.A. - U.C.L.A. - '91
  • A.B. - Harvard - '86

Courses Taught

  • Antitrust
  • Introduction to Intellectual Property
  • Telecommunications Law
  • Copyright Theory
  • Internet Law
  • Technology Policy

Research Areas

  • Telecommunications Law
  • Cyberlaw/Internet Law
  • Copyright
  • Mass Media Law
  • Presidential Power
  • Economic Regulation

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