Law Commons^™

Regulating Machine Learning: The Challenge Of Heterogeneity, Cary Coglianese

All Faculty Scholarship

Machine learning, or artificial intelligence, refers to a vast array of different algorithms that are being put to highly varied uses, including in transportation, medicine, social media, marketing, and many other settings. Not only do machine-learning algorithms vary widely across their types and uses, but they are evolving constantly. Even the same algorithm can perform quite differently over time as it is fed new data. Due to the staggering heterogeneity of these algorithms, multiple regulatory agencies will be needed to regulate the use of machine learning, each within their own discrete area of specialization. Even these specialized expert agencies, though, …

Rationing Access, Roy Baharad, Gideon Parchomovsky

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Protection of common natural resources is one of the foremost challenges facing our society. Since Garrett Hardin published his immensely influential The Tragedy of the Commons, theorists have contemplated the best way to save common-pool resources—national parks, fisheries, heritage sites, and fragile ecosystems—from overuse and extinction. These efforts have given rise to three principal methods: private ownership, community governance, and use restrictions. In this Essay, we present a different solution to the commons problem that has eluded the attention of theorists: access rationing. Access rationing measures rely not only on restrictions on the number of users but also on …

Dynamic Disclosure: An Exposé On The Mythical Divide Between Voluntary And Mandatory Esg Disclosure, Lisa Fairfax

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In March 2022, for the first time in its history, the Securities and Exchange Commission (the “SEC”) proposed rules mandating disclosure related to climate change. The proposed rules are remarkable because heretofore many in the business community, including the SEC, vehemently resisted climate-related disclosure, based primarily on the argument that such disclosure is not material to investors. This resistance is exemplified by the current lack of any SEC disclosure mandates for climate change. The proposed rules have sparked considerable pushback including allegations that the rules violate the First Amendment, would be too costly, and focus on “social” or “political” issues …

Border Orientation In A Globalizing World, Beth A. Simmons, Michael R. Kenwick

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Border politics are a salient component of high international politics. States are increasingly building infrastructure to ‘secure’ their borders. We introduce the concept of border orientation to describe the extent to which the State is committed to the spatial display of capacities to control the terms of penetration of its national borders. Border orientation provides a lens through which to analyze resistance to globalization, growing populism, and the consequences of intensified border politics. We measure border orientation using novel, geo-spatial data on the built environment along the world’s borders and theorize that real and perceived pressures of globalization have resulted …

Gamestop And The Reemergence Of The Retail Investor, Jill E. Fisch

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The GameStop trading frenzy in January 2021 was perhaps the highest profile example of the reemergence of capital market participation by retail investors, a marked shift from the growing domination of those markets by large institutional investors. Some commentators have greeted retail investing, which has been fueled by app-based brokerage accounts and social media, with alarm and called for regulatory reform. The goals of such reforms are twofold. First, critics argue that retail investors need greater protection from the risks of investing in the stock market. Second, they argue that the stock market, in term, needs protection from retail investors. …

Solving The Congressional Review Act’S Conundrum, Cary Coglianese

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Congress routinely enacts statutes that require federal agencies to adopt specific regulations. When Congress passed the Dodd-Frank Wall Street Reform and Consumer Protection Act in 2010, for example, it mandated that the Securities and Exchange Commission (SEC) adopt an anti-corruption regulation requiring energy companies to disclose payments they make to foreign governments. Although the Dodd-Frank Act specifically required the SEC to adopt this disclosure requirement, the agency’s eventual regulation was also, like other administrative rules, subject to disapproval by Congress under a process outlined in a separate statute known as the Congressional Review Act (CRA).

After the SEC issued its …

President Biden's Executive Order On Competition: An Antitrust Analysis, Herbert J. Hovenkamp

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In July, 2021, President Biden signed a far ranging Executive Order directed to promoting competition in the American economy. This paper analyzes issues covered by the Order that are most likely to affect the scope and enforcement of antitrust law. The only passage that the Executive Order quoted from a Supreme Court antitrust decision captures its antitrust ideology well – that the Sherman Act:

rests on the premise that the unrestrained interaction of competitive forces will yield the best allocation of our economic resources, the lowest prices, the highest quality and the greatest material progress, while at the same time …

Pandemic Governance, Yanbai Andrea Wang, Justin Weinstein-Tull

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The COVID-19 pandemic created an unprecedented need for governance by a multiplicity of authorities. The nature of the pandemic—globally communicable, uncontrolled, and initially mysterious—required a coordinated response to a common problem. But the pandemic was superimposed atop our decentralized domestic and international governance structures, and the result was devastating: the United States has a death rate that is eighteenth highest in the world, and the pandemic has had dramatically unequal impacts across the country. COVID-19’s effects have been particularly destructive for communities of color, women, and intersectional populations.

This Article finds order in the chaos of the pandemic response by …

Municipal Fiber In The United States: A Financial Assessment, Christopher S. Yoo, Jesse Lambert, Timothy P. Pfenninger

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Despite growing interest in broadband provided by municipally owned and operated fiber-to-the-home networks, the academic literature has yet to undertake a systematic assessment of these projects’ financial performance. To fill this gap, we utilize municipalities’ official reports to offer an empirical evaluation of the financial performance of every municipal fiber project in the U.S. operating in 2010 through 2019. An analysis of the actual performance of the resulting fifteen-project panel dataset reveals that none of the projects generated sufficient nominal cash flow in the short run to maintain solvency without infusions of additional cash from outside sources or debt relief. …

A Lesson From Startups: Contracting Out Of Shareholder Appraisal, Jill E. Fisch

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Appraisal is a controversial topic. Policymakers have debated the goals served by the appraisal remedy, and legislatures have repeatedly revised appraisal statutes in an effort to meet those goals while minimizing the cost and potential abuse associated with appraisal litigation. Courts have struggled to determine the most appropriate valuation methodology and the extent to which that methodology should depend on case-specific factors. These difficulties are exacerbated by variation in the procedures by which mergers are negotiated and the potential for conflict-of-interest transactions.

Private ordering offers a market-based alternative to continued legislative or judicial efforts to refine the appraisal remedy. Through …

Assessing Automated Administration, Cary Coglianese, Alicia Lai

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To fulfill their responsibilities, governments rely on administrators and employees who, simply because they are human, are prone to individual and group decision-making errors. These errors have at times produced both major tragedies and minor inefficiencies. One potential strategy for overcoming cognitive limitations and group fallibilities is to invest in artificial intelligence (AI) tools that allow for the automation of governmental tasks, thereby reducing reliance on human decision-making. Yet as much as AI tools show promise for improving public administration, automation itself can fail or can generate controversy. Public administrators face the question of when exactly they should use automation. …

The Uncertain Stewardship Potential Of Index Funds, Jill E. Fisch

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Regulators and commentators around the world are increasingly demanding that institutional investors engage in stewardship with respect to their portfolio companies. Further, the demand for stewardship has broadened from an expectation that investors engage to reduce agency costs and promote economic value to a call for investors to demand that companies serve a broader range of societal interests and objectives. This chapter considers calls for stewardship in the context of the U.S. capital markets specifically as applied to index funds. It argues that, irrespective of the merits of institutional stewardship generally, the structure of index funds and the business environment …

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

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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 …

Moving Toward Personalized Law, Cary Coglianese

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Rules operate as a tool of governance by making generalizations, thereby cutting down on government officials’ need to make individual determinations. But because they are generalizations, rules can result in inefficient or perverse outcomes due to their over- and under-inclusiveness. With the aid of advances in machine-learning algorithms, however, it is becoming increasingly possible to imagine governments shifting away from a predominant reliance on general rules and instead moving toward increased reliance on precise individual determinations—or on “personalized law,” to use the term Omri Ben-Shahar and Ariel Porat use in the title of their 2021 book. Among the various technological, …

Why Aim Law Toward Human Survival, John William Draper

Librarian Scholarship at Penn Law

Our legal system is contributing to humanity’s demise by failing to take account of our species’ situation. For example, in some cases law works against life and supports interests such as liberty or profit maximization.

If we do not act, science tells us that humanity bears a significant (and growing) risk of catastrophic failure. The significant risk inherent in the status quo is unacceptable and requires a response. We must act. It is getting hotter. When we decide to act, we need to make the right choice.

There is no better choice. You and all your relatives have rights. The …

Keeping Our Distinctions Straight: A Response To “Originalism: Standard And Procedure”, Mitchell N. Berman

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For half a century, moral philosophers have distinguished between a “standard” that makes acts right and a “decision procedure” by which agents can determine whether any given contemplated act is right, which is to say whether it satisfies the standard. In “Originalism: Standard and Procedure,” Stephen Sachs argues that the same distinction applies to the constitutional domain and that clear grasp of the difference strengthens the case for originalism because theorists who emphasize the infirmities of originalism as a decision procedure frequently but mistakenly infer that those flaws also cast doubt on originalism as a standard. This invited response agrees …

Breaking The Cycle Of Homelessness And Incarceration: Prisoner Reentry, Racial Justice, & Fair Chance Housing Policy, Tom Stanley-Becker

University of Pennsylvania Journal of Law and Public Affairs

No abstract provided.

Beyond A "Bond-Aid" Approach: Building A Better Bond Law, Heather G. White

University of Pennsylvania Journal of Law and Public Affairs

No abstract provided.

Mind Games: How Robots Can Help Regulate Brain-Computer Interfaces, Elle Rothermich

University of Pennsylvania Journal of Law and Public Affairs

No abstract provided.

Criminal Law’S Core Principles, Paul H. Robinson

All Faculty Scholarship

Modern criminal law scholars and policymakers assume they are free to construct criminal law rules by focusing exclusively on the criminal justice theory of the day. But this “blank slate” conception of criminal lawmaking is dangerously misguided. In fact, lawmakers are writing on a slate on which core principles are already indelibly written and realistically they are free only to add detail in the implementation of those principles and to add additional provisions not inconsistent with them. Attempts to do otherwise are destined to produce tragic results from both utilitarian and retributivist views.

Many writers dispute that such core principles …

Algorithm Vs. Algorithm, Cary Coglianese, Alicia Lai

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Critics raise alarm bells about governmental use of digital algorithms, charging that they are too complex, inscrutable, and prone to bias. A realistic assessment of digital algorithms, though, must acknowledge that government is already driven by algorithms of arguably greater complexity and potential for abuse: the algorithms implicit in human decision-making. The human brain operates algorithmically through complex neural networks. And when humans make collective decisions, they operate via algorithms too—those reflected in legislative, judicial, and administrative processes. Yet these human algorithms undeniably fail and are far from transparent. On an individual level, human decision-making suffers from memory limitations, fatigue, …

The Death Penalty In Dark Times: What Crises Do (Or Do Not Do) To Capital Punishment, Austin Sarat, Ryan Kyle

University of Pennsylvania Journal of Law and Public Affairs

No abstract provided.

From Negative To Positive Algorithm Rights, Cary Coglianese, Kat Hefter

All Faculty Scholarship

Artificial intelligence, or “AI,” is raising alarm bells. Advocates and scholars propose policies to constrain or even prohibit certain AI uses by governmental entities. These efforts to establish a negative right to be free from AI stem from an understandable motivation to protect the public from arbitrary, biased, or unjust applications of algorithms. This movement to enshrine protective rights follows a familiar pattern of suspicion that has accompanied the introduction of other technologies into governmental processes. Sometimes this initial suspicion of a new technology later transforms into widespread acceptance and even a demand for its use. In this paper, we …

Undemocratic Crimes, Paul H. Robinson, Jonathan C. Wilt

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One might assume that in a working democracy the criminal law rules would reflect the community’s shared judgments regarding justice and punishment. This is especially true because social science research shows that lay people generally think about criminal liability and punishment in consistent ways: in terms of desert, doing justice and avoiding injustice. Moreover, there are compelling arguments for demanding consistency between community views and criminal law rules based upon the importance of democratic values, effective crime-control, and the deontological value of justice itself.

It may then come as a surprise, and a disappointment, that a wide range of common …

Preliminary Damages, Gideon Parchomovsky, Alex Stein

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Historically, the law helped impecunious plaintiffs overcome their inherent disadvantage in civil litigation. Unfortunately, this is no longer the case: modern law has largely abandoned the mission of assisting the least well off. In this Essay, we propose a new remedy that can dramatically improve the fortunes of poor plaintiffs and thereby change the errant path of the law: preliminary damages. The unavailability of preliminary damages has dire implications for poor plaintiffs, especially those wronged by affluent individuals and corporations. Resource constrained plaintiffs cannot afford prolonged litigation on account of their limited financial means. Consequently, they are forced to either …

Pretrial Detention And The Value Of Liberty, Megan Stevenson, Sandra G. Mayson

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How dangerous must a person be to justify the state in locking her up for the greater good? The bail reform movement, which aspires to limit pretrial detention to the truly dangerous—and which has looked to algorithmic risk assessments to quantify danger—has brought this question to the fore. Constitutional doctrine authorizes pretrial detention when the government’s interest in safety “outweighs” an individual’s interest in liberty, but it does not specify how to balance these goods. If detaining ten presumptively innocent people for three months is projected to prevent one robbery, is it worth it?

This Article confronts the question of …

Secured Transactions Law Reform In Japan: Japan Business Credit Project Assessment Of Interviews And Tentative Policy Proposals, Megumi Hara, Kumiko Koens, Charles W. Mooney Jr.

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This article summarizes key findings from the Japan Business Credit Project (JBCP), which involved more than 30 semi-structured interviews conducted in Japan from 2016 through 2018. It was inspired by important and previously unexplored questions concerning secured financing of movables (business equipment and inventory) and claims (receivables)—“asset-based lending” or “ABL.” Why is the use of ABL in Japan so limited? What are the principal obstacles and disincentives to the use of ABL in Japan? The interviews were primarily with staff of banks, but also included those of government officials and regulators, academics, and law practitioners. The article proposes reforms of …

Duty And Diversity, Chris Brummer, Leo E. Strine Jr.

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In the wake of the brutal deaths of George Floyd and Breonna Taylor, a slew of reforms from Wall Street to the West Coast have been introduced, all aimed at increasing Diversity, Equity, and Inclusion (“DEI”) in corporations. Yet the reforms face difficulties ranging from possible constitutional challenges to critical limitations in their scale, scope and degree of legal obligation and practical effects. In this Article, we provide an old answer to the new questions facing DEI policy, and offer the first close examination of how corporate law duties impel and facilitate corporate attention to diversity. Specifically, we show that …

The Runaway Presidential Power Over Diplomacy, Jean Galbraith

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The President claims exclusive control over diplomacy within our constitutional system. Relying on this claim, executive branch lawyers repeatedly reject congressional mandates regarding international engagement. In their view, Congress cannot specify what the policy of the United States is with respect to foreign corruption, cannot bar a technology-focused agency from communicating with China, cannot impose notice requirements for withdrawal from a treaty with Russia, cannot instruct Treasury officials how to vote in the World Bank, and cannot require the disclosure of a trade-related report. And these are just a few of many examples from recent years. The President’s assertedly exclusive …

Antitrust By Algorithm, Cary Coglianese, Alicia Lai

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Technological innovation is changing private markets around the world. New advances in digital technology have created new opportunities for subtle and evasive forms of anticompetitive behavior by private firms. But some of these same technological advances could also help antitrust regulators improve their performance in detecting and responding to unlawful private conduct. We foresee that the growing digital complexity of the marketplace will necessitate that antitrust authorities increasingly rely on machine-learning algorithms to oversee market behavior. In making this transition, authorities will need to meet several key institutional challenges—building organizational capacity, avoiding legal pitfalls, and establishing public trust—to ensure successful …