Philosophy Commons^™

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 …

The Inevitability And Ubiquity Of Cycling In All Feasible Legal Regimes: A Formal Proof, Leo Katz, Alvaro Sandroni

All Faculty Scholarship

Intransitive choices, or cycling, are generally held to be the mark of irrationality. When a set of rules engenders such choices, it is usually held to be irrational and in need of reform. In this article, we prove a series of theorems, demonstrating that all feasible legal regimes are going to be rife with cycling. Our first result, the legal cycling theorem, shows that unless a legal system meets some extremely restrictive conditions, it will lead to cycling. The discussion that follows, along with our second result, the combination theorem, shows exactly why these conditions are almost impossible to meet. …

The Common Sense Of Contract Formation, Tess Wilkinson-Ryan, David A. Hoffman

All Faculty Scholarship

What parties know and think they know about contract law affects their obligations under the law and their intuitive obligations toward one another. Drawing on a series of new experimental questionnaire studies, this Article makes two contributions.First, it lays out what information and beliefs ordinary individuals have about how to form contracts with one another. We find that the colloquial understanding of contract law is almost entirely focused on formalization rather than actual assent, though the modern doctrine of contract formation takes the opposite stance. The second Part of the Article tries to get at whether this misunderstanding matters. Is …

Progressive Legal Thought, Herbert J. Hovenkamp

All Faculty Scholarship

A widely accepted model of American legal history is that "classical" legal thought, which dominated much of the nineteenth century, was displaced by "progressive" legal thought, which survived through the New Deal and in some form to this day. Within its domain, this was a revolution nearly on a par with Copernicus or Newton. This paradigm has been adopted by both progressive liberals who defend this revolution and by classical liberals who lament it.

Classical legal thought is generally identified with efforts to systematize legal rules along lines that had become familiar in the natural sciences. This methodology involved not …

Conditional Spending And The Conditional Offer Puzzle, Mitchell N. Berman

All Faculty Scholarship

No abstract provided.

Happiness Surveys And Public Policy: What’S The Use?, Matthew D. Adler

All Faculty Scholarship

This Article provides a comprehensive, critical overview of proposals to use happiness surveys for steering public policy. Happiness or “subjective well-being” surveys ask individuals to rate their present happiness, life-satisfaction, affective state, etc. A massive literature now engages in such surveys or correlates survey responses with individual attributes. And, increasingly, scholars argue for the policy relevance of happiness data: in particular, as a basis for calculating aggregates such as “gross national happiness,” or for calculating monetary equivalents for non-market goods based on coefficients in a happiness equation.

But is individual well-being equivalent to happiness? The happiness literature tends to blur …

The Social Value Of Mortality Risk Reduction: Vsl Vs. The Social Welfare Function Approach, Matthew D. Adler, James K. Hammitt, Nicholas Treich

All Faculty Scholarship

We examine how different welfarist frameworks evaluate the social value of mortality risk-reduction. These frameworks include classical, distributively unweighted cost-benefit analysis—i.e., the “value per statistical life” (VSL) approach—and three benchmark social welfare functions (SWF): a utilitarian SWF, an ex ante prioritarian SWF, and an ex post prioritarian SWF. We examine the conditions on individual utility and on the SWF under which these frameworks display the following five properties: i) wealth sensitivity, ii) sensitivity to baseline risk, iii) equal value of risk reduction, iv) preference for risk equity, and v) catastrophe aversion. We show that the particular manner in which VSL …

Harsanyi 2.0, Matthew D. Adler

All Faculty Scholarship

How should we make interpersonal comparisons of well-being levels and differences? One branch of welfare economics eschews such comparisons, which are seen as impossible or unknowable; normative evaluation is based upon criteria such as Pareto or Kaldor-Hicks efficiency that require no interpersonal comparability. A different branch of welfare economics, for example optimal tax theory, uses “social welfare functions” (SWFs) to compare social states and governmental policies. Interpersonally comparable utility numbers provide the input for SWFs. But this scholarly tradition has never adequately explained the basis for these numbers.

John Harsanyi, in his work on so-called “extended preferences,” advanced a fruitful …

Breaching The Mortgage Contract: The Behavioral Economics Of Strategic Default, Tess Wilkinson-Ryan

All Faculty Scholarship

Underwater homeowners face a quandary: Should they make their monthly payments as promised or walk away and save money? Traditional economic analysis predicts that homeowners will strategically default (voluntarily enter foreclosure) when it is cheaper to do so than to keep paying down the mortgage debt. But this prediction ignores the moral calculus of default, which is arguably much less straightforward. On the one hand, most people have moral qualms about breaching their contracts, even when the financial incentives are clear. On the other hand, the nature of the lender-borrower relationship is changing and mortgage lenders are increasingly perceived as …

Free Speech And The Myth Of The Internet As An Unintermediated Experience, Christopher S. Yoo

All Faculty Scholarship

In recent years, a growing number of commentators have raised concerns that the decisions made by Internet intermediaries — including last-mile network providers, search engines, social networking sites, and smartphones — are inhibiting free speech and have called for restrictions on their ability to prioritize or exclude content. Such calls ignore the fact that when mass communications are involved, intermediation helps end users to protect themselves from unwanted content and allows them to sift through the avalanche of desired content that grows ever larger every day. Intermediation also helps solve a number of classic economic problems associated with the Internet. …

Do Liquidated Damages Encourage Breach? A Psychological Experiment, Tess Wilkinson-Ryan

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This Article offers experimental evidence that parties are more willing to exploit efficient-breach opportunities when the contract in question includes a liquidated-damages clause. Economists claim that the theory of efficient breach allows us to predict when parties will choose to breach a contract if the legal remedy for breach is expectation damages. However, the economic assumption of rational wealth-maximizing actors fails to capture important, shared, nonmonetary values and incentives that shape behavior in predictable ways. When interpersonal obligations are informal or underspecified, people act in accordance with shared community norms, like the moral norm of keeping promises. However, when sanctions …

The Hidden Function Of Takings Compensation, Abraham Bell, Gideon Parchomovsky

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To date, scholars have justified the constitutional mandate to pay compensation for takings of property on the intuitively appealing grounds that fairness demands recompensing aggrieved owners; on the basis of a belief that government that fails to pay will suffer from “fiscal illusion” and take excessively; or due to the need to neutralize politically powerful property owners who would otherwise foil socially beneficial projects. This Essay offers a new explanation of the role of takings compensation in ensuring good government. Inspired by public choice theory, we argue that takings compensation is intended to reduce the incentives for corruption by limiting …

Contingent Valuation Studies And Health Policy, Matthew D. Adler

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This short comment argues that both cost-benefit analysis (CBA) and cost-effectiveness analysis (CEA) should be seen as imperfect tools for evaluating health policy. This is true, not only for extra-welfarists, but even for welfarists, since both CBA and CEA can deviate from the use of social welfare functions (SWF). A simple model is provided to illustrate the divergence between CBA, CEA, and the SWF approach. With this insight in mind, the comment considers the appropriate role of contingent-valuation studies. For full text, please see: http://www.law.upenn.edu/cf/faculty/madler/workingpapers/578A59B6d01.pdf.

Allowing Patients To Waive The Right To Sue For Medical Malpractice: A Response To Thaler And Sunstein, Tom Baker, Timothy D. Lytton

All Faculty Scholarship

This essay critically evaluates Richard Thaler and Cass Sunstein’s proposal to allow patients to prospectively waive their rights to bring a malpractice claim, presented in their recent, much acclaimed book, Nudge: Improving Decisions about Health, Wealth and Happiness. We show that the behavioral insights that undergird Nudge do not support the waiver proposal. In addition, we demonstrate that Thaler and Sunstein have not provided a persuasive cost-benefit justification for the proposal. Finally, we argue that their liberty-based defense of waivers rests on misleading analogies and polemical rhetoric that ignore the liberty and other interests served by patients’ tort law rights. …

Regulatory Theory, Matthew D. Adler

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This chapter reviews a range of topics connected to the justification of government regulation, including: the definition of “regulation”; welfarism, Kaldor-Hicks efficiency, and the Pareto principles; the fundamental theorems of welfare economics and the “market failure” framework for justifying regulation, which identifies different ways in which the conditions for those theorems may fail to hold true (such as externalities, public goods, monopoly power, and imperfect information); the Coase theorem; and the different forms of regulation.

Future Generations: A Prioritarian View, Matthew D. Adler

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Should we remain neutral between our interests and those of future generations? Or are we ethically permitted or even required to depart from neutrality and engage in some measure of intergenerational discounting? This Article addresses the problem of intergenerational discounting by drawing on two different intellectual traditions: the social welfare function (“SWF”) tradition in welfare economics, and scholarship on “prioritarianism” in moral philosophy. Unlike utilitarians, prioritarians are sensitive to the distribution of well-being. They give greater weight to well-being changes affecting worse-off individuals. Prioritarianism can be captured, formally, through an SWF which sums a concave transformation of individual utility, rather …

The Perils Of Forgetting Fairness, Michael B. Dorff, Kimberly Kessler Ferzan

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No abstract provided.

The Immigration Paradox: Alien Workers And Distributive Justice, Howard F. Chang

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The immigration of relatively unskilled workers poses a fundamental problem for liberals. While from the perspective of the economic welfare of natives, the optimal policy would be to admit these aliens as guest workers, this policy would violate liberal ideals. These ideals would treat these workers as equals, entitled to access to citizenship and to the full set of public benefits provided to citizens. If the welfare of incumbent residents determines admissions policies, however, and we anticipate the fiscal burden that the immigration of the poor would impose, then our welfare criterion would preclude the admission of relatively unskilled workers …

Guest Workers And Justice In A Second-Best World, Howard F. Chang

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This essay offers a defense of guest-worker programs and a critique of the objections raised by Michael Walzer and by other critics of such programs. Although critics commonly complain that guest workers are vulnerable to exploitation by employers, we can design guest-worker programs that minimize the risk of such exploitation. Ready access for relatively unskilled guest workers to citizenship and to public benefits, however, generates a fiscal burden for the public treasury. A right to equal treatment for aliens yields perverse results unless aliens are also entitled to equal concern when the host country decides whether to admit the alien …

The Effect Of Conflicting Moral And Legal Rules On Bargaining Behavior: The Case Of Divorce, Tess Wilkinson-Ryan, Jonathan Baron

All Faculty Scholarship

No abstract provided.

Embracing Risk, Sharing Responsibility, Tom Baker

All Faculty Scholarship

No abstract provided.

The Disadvantages Of Immigration Restriction As A Policy To Improve Income Distribution, Howard F. Chang

All Faculty Scholarship

In this Article, I argue that tax and transfer policies are more efficient than immigration restrictions as instruments for raising the after tax incomes of the least skilled native workers. Policies to protect these native workers frol1'l immigrant competition in the labor market do no better at promoting distributive justice and are likely to impose a greater economic burden on natives in the country of immigration than the tax alternative. These immigration restrictions are especially costly given the disproportionate burden that they place on households with working women, which discourages fel1'wle participation in the labor force. This burden runs contrary …

The Economics Of International Labor Migration And The Case For Global Distributive Justice In Liberal Political Theory, Howard F. Chang

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Estimates of the magnitude of the gains that the world could enjoy by liberalizing international migration indicate that even partial liberalization would not only produce substantial increases in the world’s real income but also improve its distribution. Although the economic effects of immigration on native workers and distributive justice among natives are often advanced as reasons to reduce immigration, these concerns do not provide a sound justification for our restrictive immigration laws. Instead, the appropriate response to concerns about the distribution of income among natives is to increase the progressivity of our tax system. Protectionist immigration policies are not only …

Bribes V. Bombs: A Study In Coasean Warfare, Gideon Parchomovsky, Peter Siegelman

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The use of bribes to co-opt an enemy’s forces can be a more effective way to wage war than the conventional use of force: Relative to bombs, bribes can save lives and resources, and preserve civic institutions. This essay evaluates the efficacy and normative desirability of selectively substituting bribes for bombs as a means of warfare. We show how inter-country disparities in wealth, differences in military strength, the organization of the bribing and recipient forces, uncertainty about the outcome of the conflict, and communications technology can contribute to the efficacy of bribes. We discuss methods for enforcing bargains struck between …

Well-Being, Inequality And Time: The Time-Slice Problem And Its Policy Implications, Matthew D. Adler

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Should equality be viewed from a lifetime or “sublifetime” perspective? In measuring the inequality of income, for example, should we measure the inequality of lifetime income or of annual income? In characterizing a tax as “progressive” or “regressive,” should we look to whether the annual tax burden increases with annual income, or instead to whether the lifetime tax burden increases with lifetime income? Should the overriding aim of anti-poverty programs be to reduce chronic poverty: being badly off for many years, because of low human capital or other long-run factors? Or is the moral claim of the impoverished person a …

The Economic Impact Of International Labor Migration: Recent Estimates And Policy Implications, Howard F. Chang

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In this essay, I survey the economic theory and the most recent empirical evidence of the economic impact of international labor migration. Estimates of the magnitude of the gains that the world could enjoy by liberalizing international migration indicate that even partial liberalization would not only produce substantial increases in the world’s real income but also improve its distribution. The gains from liberalization would be distributed such that if we examine the effects on natives in the countries of immigration, on the migrants, and on those left behind in the countries of emigration, we find that each group would enjoy …

Choice, Consent, And Cycling: The Hidden Limitations Of Consent, Leo Katz

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Most legal scholars assume that if V consents to allow D to do something to him, such consent makes D's actions legally and morally acceptable. To be sure, they are willing to make an exception when consent is given under a specified list of conditions: Force, fraud, incompetence, third-party effects, unequal bargaining power, commodification, paternalism - all of these may be grounds for rejecting the validity of V's consent. We might call scholars who take this view of consent quasi-libertarians. In this Article, I argue against the quasi-libertarian view of consent. My central claim is that the validity of consent …

The "Bad Man" Goes To Washington: The Effect Of Political Influence On Corporate Duty, Jill E. Fisch

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No abstract provided.

Wealth, Utility, And The Human Dimension, Jonathan Klick, Francesco Parisi

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Functional law and economics, which draws its influence from the public choice school of economic thought, stands in stark contrast to both the Chicago and Yale schools of law and economics. While the Chicago school emphasizes the inherent efficiency of legal rules, and the Yale school views law as a solution to market failure and distributional inequality, functional law and economics recognizes the possibility for both market and legal failure. That is, while there are economic forces that lead to failures in the market, there are also structural forces that limit the law’s ability to remedy those failures on an …

Welfare, Dialectic, And Mediation In Corporate Law, William W. Bratton

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No abstract provided.