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The Political Dynamics Of Legislative Reform: Potential Drivers Of The Next Communications Statute, Christopher S. Yoo, Tiffany Keung Mar 2022

The Political Dynamics Of Legislative Reform: Potential Drivers Of The Next Communications Statute, Christopher S. Yoo, Tiffany Keung

Faculty Scholarship at Penn Law

Although most studies of major communications reform legislation focus on the merits of their substantive provisions, analyzing the political dynamics that led to the enactment of such legislation can yield important insights. An examination of the tradeoffs that led the major industry segments to support the Telecommunications Act of 1996 provides a useful illustration of the political bargain that it embodies. Application of a similar analysis to the current context identifies seven components that could form the basis for the next communications statute: universal service, pole attachments, privacy, intermediary immunity, net neutrality, spectrum policy, and antitrust reform. Determining how these ...


Regulating New Tech: Problems, Pathways, And People, Cary Coglianese Dec 2021

Regulating New Tech: Problems, Pathways, And People, Cary Coglianese

Faculty Scholarship at Penn Law

New technologies bring with them many promises, but also a series of new problems. Even though these problems are new, they are not unlike the types of problems that regulators have long addressed in other contexts. The lessons from regulation in the past can thus guide regulatory efforts today. Regulators must focus on understanding the problems they seek to address and the causal pathways that lead to these problems. Then they must undertake efforts to shape the behavior of those in industry so that private sector managers focus on their technologies’ problems and take actions to interrupt the causal pathways ...


What Is The Relationship Between Language And Thought?: Linguistic Relativity And Its Implications For Copyright, Christopher S. Yoo Sep 2021

What Is The Relationship Between Language And Thought?: Linguistic Relativity And Its Implications For Copyright, Christopher S. Yoo

Faculty Scholarship at Penn Law

To date, copyright scholarship has almost completely overlooked the linguistics and cognitive psychology literature exploring the connection between language and thought. An exploration of the two major strains of this literature, known as universal grammar (associated with Noam Chomsky) and linguistic relativity (centered around the Sapir-Whorf hypothesis), offers insights into the copyrightability of constructed languages and of the type of software packages at issue in Google v. Oracle recently decided by the Supreme Court. It turns to modularity theory as the key idea unifying the analysis of both languages and software in ways that suggest that the information filtering associated ...


Internet Connectivity Among Indigenous And Tribal Communities In North America - A Focus On Social And Educational Outcomes, Christopher S. Yoo, Leon Gwaka, Muge Haseki Jan 2021

Internet Connectivity Among Indigenous And Tribal Communities In North America - A Focus On Social And Educational Outcomes, Christopher S. Yoo, Leon Gwaka, Muge Haseki

Faculty Scholarship at Penn Law

Broadband access is an important part of enhancing rural community development, improving the general quality of life. Recent telecommunications stimulus projects in the U.S. and Canada were intended to increase availability of broadband through funding infrastructure investments, largely in rural and remote regions. However, there are various small, remote, and rural communities, who remain unconnected. Connectivity is especially important for indigenous and tribal communities to access opportunities for various public services as they are generally located in remote areas. In 2016, the FCC reported that 41% of U.S. citizens living on tribal lands, and 68% of those in ...


The First Amendment, Common Carriers, And Public Accommodations: Net Neutrality, Digital Platforms, And Privacy, Christopher S. Yoo Jan 2021

The First Amendment, Common Carriers, And Public Accommodations: Net Neutrality, Digital Platforms, And Privacy, Christopher S. Yoo

Faculty Scholarship at Penn Law

Recent prominent judicial opinions have assumed that common carriers have few to no First Amendment rights and that calling an actor a common carrier or public accommodation could justify limiting its right to exclude and mandating that it provide nondiscriminatory access. A review of the history reveals that the underlying law is richer than these simple statements would suggest. The principles for determining what constitutes a common carrier or a public accommodation and the level of First Amendment protection both turn on whether the actor holds itself out as serving all members of the public or whether it asserts editorial ...


Network Effects In Action, Christopher S. Yoo Nov 2020

Network Effects In Action, Christopher S. Yoo

Faculty Scholarship at Penn Law

This Chapter begins by examining and exploring the theoretical and empirical limits of the possible bases of network effects, paying particular attention to the most commonly cited framework known as Metcalfe’s Law. It continues by exploring the concept of network externalities, defined as the positive external consumption benefits that the decision to join a network creates for the other members of the network, which is more ambiguous than commonly realized. It then reviews the structural factors needed for models based on network effects to have anticompetitive effects and identifies other factors that can dissipate those effects. Finally, it identifies ...


Lowering Legal Barriers To Rpki Adoption, Christopher S. Yoo, David A. Wishnick Jan 2019

Lowering Legal Barriers To Rpki Adoption, Christopher S. Yoo, David A. Wishnick

Faculty Scholarship at Penn Law

Across the Internet, mistaken and malicious routing announcements impose significant costs on users and network operators. To make routing announcements more reliable and secure, Internet coordination bodies have encouraged network operators to adopt the Resource Public Key Infrastructure (“RPKI”) framework. Despite this encouragement, RPKI’s adoption rates are low, especially in North America.

This report presents the results of a year-long investigation into the hypothesis—widespread within the network operator community—that legal issues pose barriers to RPKI adoption and are one cause of the disparities between North America and other regions of the world. On the basis of interviews ...


5g And Net Neutrality, Christopher S. Yoo, Jesse Lambert Jan 2019

5g And Net Neutrality, Christopher S. Yoo, Jesse Lambert

Faculty Scholarship at Penn Law

Industry observers have raised the possibility that European network neutrality regulations may obstruct the deployment of 5G. To assess those claims, this Chapter describes the key technologies likely to be incorporated into 5G, including millimeter wave band radios, massive multiple input/multiple output (MIMO), ultra-densification, multiple radio access technologies (multi-RAT), and support for device-to-device (D2D) and machine-to-machine (M2M) connectivity. It then reviews the business models likely to be associated with 5G, including network management through biasing and blanking, an emphasis on business-to-business (B2B) communications, and network function virtualization/network slicing. It then lays out the network neutrality regulations created by ...


An Unsung Success Story: A Forty-Year Retrospective On U.S. Communications Policy, Christopher S. Yoo Nov 2017

An Unsung Success Story: A Forty-Year Retrospective On U.S. Communications Policy, Christopher S. Yoo

Faculty Scholarship at Penn Law

Looking backwards on the occasion of Telecommunications Policy’s fortieth anniversary reveals just how far U.S. communications policy has come. All of the major challenges of 1976, such as promoting competition in customer premises equipment, long distance, and television networking, have largely been overcome. Moreover, new issues that emerged later, such as competition in local telephone service and multichannel video program distribution, have also largely been solved. More often than not, the solution has been the result of structural changes that enhanced facilities-based competition rather than agency-imposed behavioral requirements. Moreover, close inspection reveals that in most cases, prodding by ...


Avoiding The Pitfalls Of Net Uniformity: Zero Rating And Nondiscrimination, Christopher S. Yoo Nov 2016

Avoiding The Pitfalls Of Net Uniformity: Zero Rating And Nondiscrimination, Christopher S. Yoo

Faculty Scholarship at Penn Law

The current debate over network neutrality has not fully appreciated how service differentiation can benefit consumers and promote Internet adoption. On the demand-side, service differentiation addresses the primary obstacle to adoption, which is the lack of perceived need for Internet service, and reflects the growing heterogeneity of consumer demand. On the supply-side, monopolistic competition has long underscored how product differentiation can create stable equilibria with multiple providers – notwithstanding the presence of unexhausted economies of scale – by allowing competitors to target subsegments of the overall market that place a higher value on particular services. Conversely, prohibiting service differentiation would restrict competition ...


Open Source, Modular Platforms, And The Challenge Of Fragmentation, Christopher S. Yoo Nov 2016

Open Source, Modular Platforms, And The Challenge Of Fragmentation, Christopher S. Yoo

Faculty Scholarship at Penn Law

Open source and modular platforms represent two powerful conceptual paradigms that have fundamentally transformed the software industry. While generally regarded complementary, the freedom inherent in open source rests in uneasy tension with the strict structural requirements required by modularity theory. In particular, third party providers can produce noncompliant components, and excessive experimentation can fragment the platform in ways that reduce its economic benefits for end users and app providers and force app providers to spend resources customizing their code for each variant. The classic solutions to these problems are to rely on some form of testing to ensure that the ...


Wireless Network Neutrality: Technological Challenges And Policy Implications, Christopher S. Yoo Jan 2016

Wireless Network Neutrality: Technological Challenges And Policy Implications, Christopher S. Yoo

Faculty Scholarship at Penn Law

One key aspect of the debate over network neutrality has been whether and how network neutrality should apply to wireless networks. The existing commentary has focused on the economics of wireless network neutrality, but to date a detailed analysis of how the technical aspects of wireless networks affect the implementation of network neutrality has yet to appear in the literature. As an initial matter, bad handoffs, local congestion, and the physics of wave propagation make wireless broadband networks significantly less reliable than fixed broadband networks. These technical differences require the network to manage dropped packets and congestion in a way ...


Telecommunications: Competition Policy In The Telecommunications Space, Gene Kimmelman, Maureen K. Ohlhausen, Michael O’Rielly, Christopher S. Yoo, Stephen F. Williams Jan 2016

Telecommunications: Competition Policy In The Telecommunications Space, Gene Kimmelman, Maureen K. Ohlhausen, Michael O’Rielly, Christopher S. Yoo, Stephen F. Williams

Faculty Scholarship at Penn Law

In today’s rapidly evolving telecommunications landscape, the development of new technologies and distribution platforms are driving innovation and growth at a breakneck speed across the Internet ecosystem. Broadband connectivity is increasingly important to our civil discourse, our economy, and our future. What is the proper role of government in facilitating robust investment and competition in this critical sector? When technology companies constantly have to reinvent themselves and adapt to survive – what role should government play? This panel of experts at the Federalist Society’s 2014 National Lawyers Convention discussed the current regulatory environment and how government policies – particularly regarding ...


Cloud Computing, Contractibility, And Network Architecture, Christopher S. Yoo Apr 2015

Cloud Computing, Contractibility, And Network Architecture, Christopher S. Yoo

Faculty Scholarship at Penn Law

The emergence of the cloud is heightening the demands on the network in terms of bandwidth, ubiquity, reliability, latency, and route control. Unfortunately, the current architecture was not designed to offer full support for all of these services or to permit money to flow through it. Instead of modifying or adding specific services, the architecture could redesigned to make Internet services contractible by making the relevant information associated with these services both observable and verifiable. Indeed, several on-going research programs are exploring such strategies, including the NSF’s NEBULA, eXpressive Internet Architecture (XIA), ChoiceNet, and the IEEE’s Intercloud projects.


Making "Friends" With The #Ethics Rules: Avoiding Pitfalls In Professional Social Media Use, Cynthia Laury Dahl Jan 2015

Making "Friends" With The #Ethics Rules: Avoiding Pitfalls In Professional Social Media Use, Cynthia Laury Dahl

Faculty Scholarship at Penn Law

Lawyers’ professional use of social media is widespread and a critical component to running a successful practice. Yet some common uses of social media easily – and often innocently -- violate the professional rules of ethics. The American Bar Association recently passed amendments to the Model Rules of Professional Conduct to include topics related to social media use, but the amendments still do not address all issues. Likewise, advisory opinions of state and local bar associations and court opinions give scant and sometimes contradictory advice about when a use does or does not violate a Rule. This essay discusses four topics at ...


A Market-Oriented Analysis Of The 'Terminating Access Monopoly' Concept, Jonathan E. Nuechterlein, Christopher S. Yoo Jan 2015

A Market-Oriented Analysis Of The 'Terminating Access Monopoly' Concept, Jonathan E. Nuechterlein, Christopher S. Yoo

Faculty Scholarship at Penn Law

Policymakers have long invoked the concept of a “terminating access monopoly” to inform communications policy. Roughly speaking, the concept holds that a consumer-facing network provider, no matter how small or how subject to retail competition, generally possesses monopoly power vis-à-vis third-party senders of communications traffic to its customers. Regulators and advocates have routinely cited that concern to justify regulatory intervention in a variety of contexts where the regulated party may or may not have possessed market power in any relevant retail market.


Despite the centrality of the terminating access monopoly to modern communications policy, there is surprisingly little academic literature ...


Cyber Espionage Or Cyber War?: International Law, Domestic Law, And Self-Protective Measures, Christopher S. Yoo Jan 2015

Cyber Espionage Or Cyber War?: International Law, Domestic Law, And Self-Protective Measures, Christopher S. Yoo

Faculty Scholarship at Penn Law

Scholars have spent considerable effort determining how the law of war (particularly jus ad bellum and jus in bello) applies to cyber conflicts, epitomized by the Tallinn Manual on the International Law Applicable to Cyber Warfare. Many prominent cyber operations fall outside the law of war, including the surveillance programs that Edward Snowden has alleged were conducted by the National Security Agency, the distributed denial of service attacks launched against Estonia and Georgia in 2007 and 2008, the 2008 Stuxnet virus designed to hinder the Iranian nuclear program, and the unrestricted cyber warfare described in the 1999 book by two ...


Response To Questions In The First White Paper, 'Modernizing The Communications Act', Randolph J. May, Richard A. Epstein, Justin (Gus) Hurwitz, Daniel Lyons, James B. Speeta, Christopher S. Yoo Jan 2014

Response To Questions In The First White Paper, 'Modernizing The Communications Act', Randolph J. May, Richard A. Epstein, Justin (Gus) Hurwitz, Daniel Lyons, James B. Speeta, Christopher S. Yoo

Faculty Scholarship at Penn Law

The House Energy and Commerce Committee has begun a process to review and update the Communications Act of 1934, last revised in any material way in 1996. As the Committee begins the review process, this paper responds to questions posed by the Committee that all relate, in fundamental ways, to the question: "What should a modern Communications Act look like?"


The Response advocates a "clean slate" approach under which the regulatory silos that characterize the current statute would be eliminated, along with almost all of the ubiquitous 'public interest' delegation of authority found throughout the Communications Act. The replacement regime ...


Copyright’S Private Ordering And The 'Next Great Copyright Act', Jennifer Rothman Jan 2014

Copyright’S Private Ordering And The 'Next Great Copyright Act', Jennifer Rothman

Faculty Scholarship at Penn Law

Private ordering plays a significant role in the application of intellectual property laws, especially in the context of copyright law. In this Article, I highlight some of the dominant modes of private ordering and consider what formal copyright law should do, if anything, to engage with private ordering in the copyright space. I conclude that there is not one single approach that copyright law should take with regard to private ordering, but instead several different approaches. In some instances, the best option is for the law to get out of the way and simply continue to provide room for various ...


Possible Paradigm Shifts In Broadband Policy, Christopher S. Yoo Jan 2014

Possible Paradigm Shifts In Broadband Policy, Christopher S. Yoo

Faculty Scholarship at Penn Law

Debates over Internet policy tend to be framed by the way the Internet existed in the mid-1990s, when the Internet first became a mass-market phenomenon. At the risk of oversimplifying, the Internet was initially used by academics and tech-savvy early adopters to send email and browse the web over a personal computer connected to a telephone line via networks interconnected through in a limited way. Since then, the Internet has become much larger and more diverse in terms of users, applications, technologies, and business relationships. More recently, Internet growth has begun to slow both in terms of the number of ...


Toward A Closer Integration Of Law And Computer Science, Christopher S. Yoo Jan 2014

Toward A Closer Integration Of Law And Computer Science, Christopher S. Yoo

Faculty Scholarship at Penn Law

Legal issues increasingly arise in increasingly complex technological contexts. Prominent recent examples include the Stop Online Piracy Act (SOPA) and the Protect Intellectual Property Act (PIPA), network neutrality, the increasing availability of location information, and the NSA’s surveillance program. Other emerging issues include data privacy, online video distribution, patent policy, and spectrum policy. In short, the rapid rate of technological change has increasingly shown that law and engineering can no longer remain compartmentalized into separate spheres. The logical response would be to embed the interaction between law and policy deeper into the fabric of both fields. An essential step ...


The Taxation Of Cloud Computing And Digital Content, David Shakow Jul 2013

The Taxation Of Cloud Computing And Digital Content, David Shakow

Faculty Scholarship at Penn Law

“Cloud computing” raises important and difficult questions in state tax law, and for Federal taxes, particularly in the foreign tax area. As cloud computing solutions are adopted by businesses, items we view as tangible are transformed into digital products. In this article, I will describe the problems cloud computing poses for tax systems. I will show how current law is applied to cloud computing and will identify the difficulties current approaches face as they are applied to this developing technology.

My primary interest is how Federal tax law applies to cloud computing, particularly as the new technology affects international transactions ...


Is There A Role For Common Carriage In An Internet-Based World?, Christopher S. Yoo Jan 2013

Is There A Role For Common Carriage In An Internet-Based World?, Christopher S. Yoo

Faculty Scholarship at Penn Law

During the course of the network neutrality debate, advocates have proposed extending common carriage regulation to broadband Internet access services. Others have endorsed extending common carriage to a wide range of other Internet-based services, including search engines, cloud computing, Apple devices, online maps, and social networks. All too often, however, those who focus exclusively on the Internet era pay too little attention to the lessons of the legacy of regulated industries, which has long struggled to develop a coherent rationale for determining which industries should be subject to common carriage. Of the four rationales for determining the scope of common ...


Enhancing Public Access To Online Rulemaking Information, Cary Coglianese Oct 2012

Enhancing Public Access To Online Rulemaking Information, Cary Coglianese

Faculty Scholarship at Penn Law

One of the most significant powers exercised by federal agencies is their power to make rules. Given the importance of agency rulemaking, the process by which agencies develop rules has long been subject to procedural requirements aiming to advance democratic values of openness and public participation. With the advent of the digital age, government agencies have engaged in increasing efforts to make rulemaking information available online as well as to elicit public participation via electronic means of communication. How successful are these efforts? How might they be improved? In this article, I investigate agencies’ efforts to make rulemaking information available ...


When Antitrust Met Facebook, Christopher S. Yoo Jul 2012

When Antitrust Met Facebook, Christopher S. Yoo

Faculty Scholarship at Penn Law

Social networks are among the hottest phenomena on the Internet. Facebook eclipsed Google as the most visited website in both 2010 and 2011. Moreover, according to Nielsen estimates, as of the end of 2011 the average American spent nearly seven hours per month on Facebook, which is more time than they spent on Google, Yahoo!, YouTube, Microsoft, and Wikipedia combined. LinkedIn’s May 19, 2011 initial public offering (“IPO”) surpassed expectations, placing the value of the company at nearly $9 billion, and approximately a year later, its stock price had risen another 20 percent. Facebook followed suit a year later ...


Network Neutrality And The Need For A Technological Turn In Internet Scholarship, Christopher S. Yoo May 2012

Network Neutrality And The Need For A Technological Turn In Internet Scholarship, Christopher S. Yoo

Faculty Scholarship at Penn Law

To most social scientists, the technical details of how the Internet actually works remain arcane and inaccessible. At the same time, convergence is forcing scholars to grapple with how to apply regulatory regimes developed for traditional media to a world in which all services are provided via an Internet-based platform. This chapter explores the problems caused by the lack of familiarity with the underlying technology, using as its focus the network neutrality debate that has dominated Internet policy for the past several years. The analysis underscores a surprising lack of sophistication in the current debate. Unfamiliarity with the Internet’s ...


First Amendment Privacy And The Battle For Progressively Liberal Social Change, Anita L. Allen Mar 2012

First Amendment Privacy And The Battle For Progressively Liberal Social Change, Anita L. Allen

Faculty Scholarship at Penn Law

No abstract provided.


What Must We Hide: The Ethics Of Privacy And The Ethos Of Disclosure, Anita L. Allen Jan 2012

What Must We Hide: The Ethics Of Privacy And The Ethos Of Disclosure, Anita L. Allen

Faculty Scholarship at Penn Law

No abstract provided.


Cloud Computing: Architectural And Policy Implications, Christopher S. Yoo Apr 2011

Cloud Computing: Architectural And Policy Implications, Christopher S. Yoo

Faculty Scholarship at Penn Law

Cloud computing has emerged as perhaps the hottest development in information technology. Despite all of the attention that it has garnered, existing analyses focus almost exclusively on the issues that surround data privacy without exploring cloud computing’s architectural and policy implications. This article offers an initial exploratory analysis in that direction. It begins by introducing key cloud computing concepts, such as service-oriented architectures, thin clients, and virtualization, and discusses the leading delivery models and deployment strategies that are being pursued by cloud computing providers. It next analyzes the economics of cloud computing in terms of reducing costs, transforming capital ...


Rough Consensus And Running Code: Integrating Engineering Principles Into Internet Policy Debates, Christopher S. Yoo Mar 2011

Rough Consensus And Running Code: Integrating Engineering Principles Into Internet Policy Debates, Christopher S. Yoo

Faculty Scholarship at Penn Law

This is the introduction to a symposium issue for a conference designed to bring the engineering community, policymakers, legal academics, and industry participants together in an attempt to provide policymakers with a better understanding of the Internet’s technical aspects and to explore emerging issues of particular importance to current broadband policy.