Law Commons^™

Explaining The Demise Of The Doctrine Of Equivalents, David L. Schwartz

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This article provides a novel theoretical model and extensive empirical evidence to explain the decline of a historically important patent law doctrine known as the “doctrine of equivalents.” In recent years, distinguished academics have studied the doctrine of equivalents. While these scholars noted that the doctrine of equivalents had decreased in its successful use and provided some grounds for the decline, none clearly explained why. As such, the cause and precise mechanism behind the so-called “demise” of the doctrine of equivalents have largely remained a mystery.

This article explains that the demise occurred because of two complementary forces discussed for …

Music Markets And Mythologies, Henry H. Perritt Jr.

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New technologies have started a revolution in the music marketplace. As new business models emerge, major firms in the popular music industry have mounted a campaign on the premise that the world of popular music faces a grave threat from illicit filing sharing. This article makes the case against that campaign. It discusses how new technologies are currently reshaping the marketplace to allow a wider range of new artists, as well as more direct access between musicians and their fans. It also predicts how future demand for popular music will increase due to portability, and ultimately recommends directions for marketplace …

Retribution And The Experience Of Punishment, Christopher J. Buccafusco, J. Bronsteen, J. Masur

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In a prior article, we argued that punishment theorists need to take into account the counterintuitive findings from hedonic psychology about how offenders typically experience punishment. Punishment generally involves the imposition of negative experience. The reason that greater fines and prison sentences constitute more severe punishments than lesser ones is, in large part, that they are assumed to impose greater negative experience. Hedonic adaptation reduces that difference in negative experience, thereby undermining efforts to achieve proportionality in punishment. Anyone who values punishing more serious crimes more severely than less serious crimes by an appropriate amount - as virtually everyone does …

Valuing Intellectual Property: An Experiment, Christopher J. Buccafusco, C. Sprigman

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In this article we report on the results of an experiment we performed to determine whether transactions in intellectual property (IP) are subject to the valuation anomalies commonly referred to as “endowment effects”. Traditional conceptions of the value of IP rely on assumptions about human rationality derived from classical economics. The law assumes that when people make decisions about buying, selling, and licensing IP they do so with fixed, context-independent preferences. Over the past several decades, this rational actor model of classical economics has come under attack by behavioral data showing that people do not always make strictly rational decisions. …

Welfare As Happiness (With J. Bronsteen & J. Masur), Christopher J. Buccafusco

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Perhaps the most important goal of law and policy is improving people’s lives. But what constitutes improvement? What is quality of life, and how can it be measured? In previous articles, we have used insights from the new field of hedonic psychology to analyze central questions in civil and criminal justice, and we now apply those insights to a broader inquiry: how can the law make life better? The leading accounts of human welfare in law, economics, and philosophy are preference-satisfaction - getting what one wants - and objective list approaches - possessing an enumerated set of capabilities. This Article …

Technological Fair Use, Edward Lee

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The Article proposes a framework tailoring fair use specifically for technology cases. At the inception of the twenty-first century, information technologies have become increasingly central to the U.S. economy. Not surprisingly, complex copyright cases involving speech technologies, such as DVRs, mp3 devices, Google Book Search, and YouTube, have increased as well. Yet existing copyright law, developed long before digital technologies, is ill-prepared to handle the complexities these technology cases pose. The key question often turns, not on prima facie infringement, but on the defense of fair use, which courts have too often relegated to extremely fact-specific decisions. The downside to …