Law Commons^™

Trial Selection And Estimating Damages Equations, Keith N. Hylton

Faculty Scholarship

Many studies have employed regression analysis with data drawn from court opinions. For example, an analyst might use regression analysis to determine the factors that explain the size of damages awards or the factors that determine the probability that the plaintiff will prevail at trial or on appeal. However, the full potential of multiple regression analysis in legal research has not been realized, largely because of the sample selection problem. We propose a method for controlling for sample selection bias using data from court opinions.

If You Can't Beat Them, Join Them: Richard Posner And Behavioral Law And Economics, Avishalom Tor, Doran Teichman, Eyal Zamir

Journal Articles

Since its publication in 1973, Economic Analysis of Law (the Treatise) by Richard Posner has been recognized as the canonical treatise in the field. Given this status, observing changes over time in the different editions of the book can highlight substantial and methodological shifts in the area. On this backdrop, this brief essay will highlight Posner's change of attitude towards behavioral analysis of law over the years, culminating with the incorporation of behavioral insights into the las edition of this book, published in 2024.

Dynamic Pricing Algorithms, Consumer Harm, And Regulatory Response, Alexander Mackay, Samuel Weinstein

Articles

Pricing algorithms are rapidly transforming markets, from ride-sharing, to air travel, to online retail. Regulators and scholars have watched this development with a wary eye. Their focus so far has been on the potential for pricing algorithms to facilitate explicit and tacit collusion. This Article argues that the policy challenges pricing algorithms pose are far broader than collusive conduct. It demonstrates that algorithmic pricing can lead to higher prices for consumers in competitive markets and even in the absence of collusion. This consumer harm can be initiated by a single firm employing a superior pricing algorithm. Higher prices arise from …

Infrastructure Sharing In Cities, Sheila Foster

Georgetown Law Faculty Publications and Other Works

In this Essay, I reflect on the different ways in which cities engaged in what I call “infrastructure sharing” during the COVID-19 pandemic. Cities around the world responded to the pandemic by repurposing their streets and sidewalks into outdoor seating, dining spaces, and car-free pedestrian corridors. At the same time, many cities and states also faced calls to “reclaim” underutilized public and private structures like empty houses and hotels and put them to a use responsive to the crisis. The Essay will highlight the difference between sharing property and assets that are part of the “public estate” and dedicated exclusively …

Deregulation And The Lawyers' Cartel, Nuno Garoupa, Milan Markovic

Faculty Scholarship

At one time, the legal profession largely regulated itself. However, based on the economic notion that increased competition would benefit consumers, jurisdictions have deregulated their legal markets by easing rules relating to attorney advertising, fees, and, most recently, nonlawyer ownership of law firms. Yet, despite reformers’ high expectations, legal markets today resemble those of previous decades, and most legal services continue to be delivered by traditional law firms. How to account for this seeming inertia?

We argue that the competition paradigm is theoretically flawed because it fails to fully account for market failures relating to asymmetric information, imperfect information, and …

Unreasonable Risk: The Failure To Ban Asbestos And The Future Of Toxic Substances Regulation, Rachel Rothschild

Law & Economics Working Papers

Every day, Americans are exposed to hundreds of chemicals in the air we breathe, the water we drink, and the products we use. The vast majority of these chemicals have never been tested for safety. Many have been shown to cause serious health harms, ranging from cancer to autoimmune illness to IQ loss. They also have disproportionate effects on some of the most vulnerable populations in our society, such as children, minorities, and industrial workers.

The law that is supposed to protect Americans from dangerous chemical exposures – the Toxic Substances Control Act (TSCA) – was long considered a dead …

Terrified By Technology: How Systemic Bias Distorts U.S. Legal And Regulatory Responses To Emerging Technology, Steve Calandrillo, Nolan Kobuke Anderson

Articles

Americans are becoming increasingly aware of the systemic biases we possess and how those biases preclude us from collectively living out the true meaning of our national creed. But to fully understand systemic bias we must acknowledge that it is pervasive and extends beyond the contexts of race, privilege, and economic status. Understanding all forms of systemic bias helps us to better understand ourselves and our shortcomings. At first glance, a human bias against emerging technology caused by systemic risk misperception might seem uninteresting or unimportant. But this Article demonstrates how the presence of systemic bias anywhere, even in an …

Addictive Technology And Its Implications For Antitrust Enforcement, James Niels Rosenquist, Fiona M. Scott Morton, Samuel N. Weinstein

Articles

The advent of mobile devices and digital media platforms in the past decade represents the biggest shock to cognition in human history. Robust medical evidence is emerging that digital media platforms are addictive and, when used in excess, harmful to users’ mental health. Other types of addictive products, like tobacco and prescription drugs, are heavily regulated to protect consumers. Currently, there is no regulatory structure protecting digital media users from these harms. Antitrust enforcement and regulation that lowers entry barriers could help consumers of social media by increasing competition. Economic theory tells us that more choice in digital media will …

Corporate Crime And Punishment: An Empirical Study, Dorothy S. Lund, Natasha Sarin

All Faculty Scholarship

For many years, law and economics scholars, as well as politicians and regulators, have debated whether corporate criminal enforcement overdeters beneficial corporate activity or in the alternative, lets corporate criminals off too easily. This debate has recently expanded in its polarization: On the one hand, academics, judges, and politicians have excoriated enforcement agencies for failing to send guilty bankers to jail in the wake of the 2008 financial crisis; on the other, the U.S. Department of Justice has since relaxed policies that encouraged individual prosecutions and reduced the size of fines and number of prosecutions. A crucial and yet understudied …

Replicability In Empirical Legal Research, Jason Chin, Kathryn Zeiler

Faculty Scholarship

As part of a broader methodological reform movement, scientists are increasingly interested in improving the replicability of their research. Replicability allows others to perform replications to explore potential errors and statistical issues that might call the original results into question. Little attention, however, has been paid to the state of replicability in the field of empirical legal research (ELR). Quality is especially important in this field because empirical legal researchers produce work that is regularly relied upon by courts and other legal bodies. In this review article, we summarize the current state of ELR relative to the broader movement towards …

The Deregulation Deception, Cary Coglianese, Natasha Sarin, Stuart Shapiro

All Faculty Scholarship

President Donald Trump and members of his Administration repeatedly asserted that they had delivered substantial deregulation that fueled positive trends in the U.S. economy prior to the COVID pandemic. Drawing on an original analysis of data on federal regulation from across the Trump Administration’s four years, we show that the Trump Administration actually accomplished much less by way of deregulation than it repeatedly claimed—and much less than many commentators and scholars have believed. In addition, and also contrary to the Administration’s claims, overall economic trends in the pre-pandemic Trump years tended simply to follow economic trends that began years earlier. …

Synthetic Governance, Byung Hyun Anh, Jill E. Fisch, Panos N. Patatoukas, Steven Davidoff Solomon

All Faculty Scholarship

Although securities regulation is distinct from corporate governance, the two fields have considerable substantive overlap. By increasing the transparency and efficiency of the capital markets, securities regulation can also enhance the capacity of those markets to discipline governance decisions. The importance of market discipline is heightened by the increasingly vocal debate over what constitutes “good” corporate governance.

Securities product innovation offers new tools to address this debate. The rise of index-based investing provides a market-based mechanism for selecting among governance options and evaluating their effects. Through the creation of bespoke governance index funds, asset managers can create indexes that correspond …

Corporate Crime And Punishment: An Empirical Study, Dorothy S. Lund, Natasha Sarin

Faculty Scholarship

For many years, law and economics scholars, as well as politicians and regulators, have debated whether corporate punishment chills beneficial corporate activity or, in the alternative, lets corporate criminals off too easily. A crucial and yet understudied aspect of this debate is empirical evidence. Unlike most other types of crime, the government does not measure corporate crime rates; therefore, the government and researchers alike cannot easily determine whether disputed policies are effectively deterring future incidents of corporate misconduct. In this Article, we take important first steps in addressing these questions. Specifically, we use three novel sources as proxies for corporate …

The Looming Crisis In Antitrust Economics, Herbert J. Hovenkamp

All Faculty Scholarship

As in so many areas of law and politics in the United States, antitrust’s center is at bay. It is besieged by a right wing that wants to limit antitrust even more than it has been limited over the last quarter century. On the left, it faces revisionists who propose significantly greater enforcement.

One thing the two extremes share, however, is denigration of the role of economics in antitrust analysis. On the right, the Supreme Court’s two most recent antitrust decisions at this writing reveal that economic analysis no longer occupies the central role that it once had. On the …

Distributional Arguments, In Reverse, Alex Raskolnikov

Faculty Scholarship

This Article contends that the government should consider – rather than ignore – distributional consequences both in the design of legal rules and during legal transitions. This does not mean that the distributional effect of every legal rule should be measured and taken into account in the rule’s design. But if the likely distributional effects are unintended, large, and objectionable, if the efficiency of the legal rule is doubtful, if the compensating tax-and-transfer adjustment is not forthcoming (or has not occurred), policymakers should take distribution into account. One way of doing so is to choose among several alternative legal rules …

Crisis And Cultural Evolution: Steering The Next Normal From Self-Interest To Concern And Fairness, Robert A. Bohrer

Faculty Scholarship

This essay examines the current time of crisis and offers a vision of the way in which our society and our law can evolve in response. Crises of this scale are evolution-forcing events and I argue that the current moment can move us towards a fundamentally different vision of law and justice. It is the first essay or article to show that the autonomous pursuit of self-interest was a common assumption or value in the major intellectual forces of the twentieth century: classical free market economics, behavioral economics, and sociobiology, as well as in the competing visions of a just …

How Law Made Neoliberalism, Jedediah S. Purdy, Amy Kapczynski, David Singh Grewal

Faculty Scholarship

We live in an era of intersecting crises-some new, some old but newly visible. At the time of writing, the COVID-19 pandemic has already caused nearly 500,000 deaths in the United States alone, with many more deaths on the horizon in the coming months. Since its arrival in the United States, the virus has intersected with and magnified long-neglected problems-radical disparities in access to healthcare and the fulfillment of basic needs that disproportionately impact communities of color and working-class Americans, alongside a crisis of care for the young, elderly, and sick that stretches families and communities to the breaking point

Shelter Mobility, And The Voucher Program, Ezra Rosser

Articles in Law Reviews & Other Academic Journals

What is to be done about the poor and about poor neighborhoods? When it comes to housing policy, the current hope is that the Housing Choice Voucher Program (formerly the Section 8 Voucher Program) can provide an or ambitiously the answer to this perennial societal question. By piggybacking on the private rental market, the voucher program supposedly has numerous advantages over traditional, project-based, public housing. Not only is it less costly to house poor people in privately owned units compared to the cost of constructing and maintaining public housing, but the voucher program also offers the possibility of deconcentrating the …

The Law And Economics Of Risk Regulation, Cary Coglianese

All Faculty Scholarship

Law plays a central role in the management of risk in society. The rules adopted by regulatory agencies now affect nearly every facet of the economy, and as such regulation has motivated a substantial body of academic research. Law and economics research on regulation has, first, demonstrated the normative justification for governmental intervention in the marketplace based on the concept of market failure. Second, political economy research on regulation has shown how, as a positive matter, interest groups, political movements, and public pressure affect the stringency of such regulation, sometimes more than any normative rationale for regulation. Third, risk regulation …

Regulatory Abdication In Practice, Cary Coglianese

All Faculty Scholarship

“Meta-regulation” refers to deliberate efforts to induce private firms to create their own internal regulations—a regulatory strategy sometimes referred to as “management-based regulation” or even “regulation of self-regulation.” Meta-regulation is often presented as a flexible alternative to traditional “command-and-control” regulation. But does meta-regulation actually work? In her recent book, Meta-Regulation in Practice: Beyond Normative Views of Morality and Rationality, Fiona Simon purports to offer a critique of meta-regulation based on an extended case study of the often-feckless process of electricity regulatory reform undertaken in Australia in the early part of this century. Yet neither Simon’s case study nor her book …

Race, Space And Democracy: Locally-Based Strategies For Development - Panel Discussion From Fourth National People Of Color Legal Scholarship Conference, Hosted At The American University Washington College Of Law, Ezra Rosser, Audrey Mcfarlane, Erika Wilson, Michele Alexander

Articles in Law Reviews & Other Academic Journals

Panel Discussion from Fourth National People of Color Legal Scholarship Conference, Hosted at the American University Washington College of Law:

[Audrey McFarlane] Alright, good morning everyone, thank you for joining us. This is the race, space, and democracy panel, locally based strategies for

development. Right now we have with us, me. I'm Audrey McFarlane. I'm a professor at the University of Baltimore. We also have Erika Wilson, who is a professor at the University of North Carolina. I'm going to dispense with the long bios, and commend you to the program guide for the long bios. Suffice it to say, …

The Emergence Of Law And Macroeconomics: From Stability To Growth To Human Development, Steven A. Ramirez

Faculty Publications & Other Works

No abstract provided.

Monetizing Infringement, Kristelia García

Publications

The deterrence of copyright infringement and the evils of piracy have long been an axiomatic focus of both legislators and scholars. The conventional view is that infringement must be curbed and/or punished in order for copyright to fulfill its purported goals of incentivizing creation and ensuring access to works. This Essay proves this view false by demonstrating that some rightsholders don’t merely tolerate, but actually encourage infringement, both explicitly and implicitly, in a variety of different situations and for one common reason: they benefit from it. Rightsholders’ ability to monetize infringement destabilizes long-held but problematic assumptions about both rightsholder preferences, …

Rethinking The Efficiency Of The Common Law, D. Daniel Sokol

UF Law Faculty Publications

This Article shows how Posner and other scholars who claimed that common law was efficient misunderstood the structure of common law. If common law was more efficient, there would have been a noticeable push across most, if not all, doctrines to greater efficiency. This has not been the case. Rather, common law, better recast as a “platform,” could, under a certain set of parameters, lead to efficient outcomes. Next, the Article’s analysis suggests that while not every judge thinks about efficiency in decision-making, there must be some architectural or governance feature pushing in the direction of efficiency — which exists …

Copyright And Economic Viability: Evidence From The Music Industry, Kristelia García, James Hicks, Justin Mccrary

Publications

Copyright provides a long term of legal excludability, ostensibly to encourage the production of new creative works. How long this term should last, and the extent to which current law aligns with the economic incentives of copyright owners, has been the subject of vigorous theoretical debate. We investigate the economic viability of content in a major content industry—commercial music—using a novel longitudinal dataset of weekly sales and streaming counts. We find that the typical sound recording has an extremely short commercial half-life—on the order of months, rather than years or decades—but also see evidence that subscription streaming services are extending …

The Dual Origin Of The Duty To Disclose In Roman Law, Barbara Abatino, Giuseppe Dari-Mattiacci

Faculty Scholarship

The Roman law remedies for failure to disclose in sales contracts were developed by two different institutions: that of the aediles, with jurisdiction on market transactions effected through auctions, and that of the praetor, with general jurisdiction including private transactions. The aedilician remedies — the actiones redhibitoria and quanti minoris — allowed for rapid transactions and inexpensive litigation but generated some allocative losses ex post, as they did not incentivize the parties to exchange information about idiosyncratic characteristics of the goods for sale. In contrast, the remedy developed by the praetor — the actio ex empto — implied …

An Economic Approach To Religious Exemptions, Stephanie H. Barclay

Journal Articles

Externalities caused by religious exemptions have been getting the spotlight again in light a case the U.S. Supreme Court will hear this term: Fulton v. City of Philadelphia. Some argue that religious individuals should be required to internalize the costs they impose on third parties and thus should be denied the right to practice that harmful behavior. These new progressive theories about harm trade on rhetoric and normative intuitions regarding externalities and costs. But curiously, these theories also largely ignore an influential theoretical movement that has studied externalities and costs for the last fifty years: law and economics.

This Article …

Agency Problems And Organizational Costs In Slave-Run Business, Barbara Abatino, Giuseppe Dari-Mattiacci

Faculty Scholarship

This chapter examines the internal economic organization of the peculium servi communis — that is, of separate business assets assigned to a slave — and its (external) relationships with creditors. Literary, legal, and epigraphic evidence points predominantly to businesses of small or medium size, suggesting that there must have been some constraints to growth. We identify both agency problems arising within the business organization (governance problems) and agency problems arising between the business organization and its creditors (limited access to credit). We suggest that, although the praetorian remedies had a remarkable mitigating effect, agency problems operated as a constraint to …

Spillover Effects In Police Use Of Force, Justin E. Holz, Roman G. Rivera, Bocar A. Ba

All Faculty Scholarship

We study the link between officer injuries-on-duty and the force-use of their peers using a network of officers who, through a random lottery, began the police academy together. We find that peer injuries-on-duty increase the probability of using force by 7%. The effect is concentrated in a narrow time window near the event and is not associated with significantly lower injury risk to the officer. Complaints of improper searches and failure to provide service also increase after peer injuries, suggesting that the increase in force might be driven by heightened risk aversion.

In-Group Bias And The Police: Evidence From Award Nominations, Nayoung Rim, Roman G. Rivera, Bocar A. Ba

All Faculty Scholarship

This paper examines the impact of in-group bias on the internal dynamics of a police department. Prior studies have documented racial bias in policing, but little is known about bias against officers due to lack of available data. We construct a novel panel dataset of Chicago Police Department officers, with detailed information on officer characteristics and work productivity. Exploiting quasi-random variation in supervisor assignment, we find that white supervisors are less likely to nominate black officers than white or Hispanic officers. We find weaker evidence that male supervisors are less likely to nominate female officers than male officers. We explore …