All creativity and innovation build on existing ideas. Authors and inventors copy, adapt, improve, interpret, and refine the ideas that have come before them. The central task of intellectual property (IP) law is regulating this sequential innovation to ensure that initial creators and...

Despite considerable research suggesting that creators value attribution – i.e., being named as the creator of a work – U.S. intellectual property (IP) law does not provide a right to attribution to the vast majority of creators. On the other side of the Atlantic, however, many European...

In the United States, intellectual property (IP) law is intended to encourage the production of new creative works and inventions. Copyright and patent laws do this by providing qualifying authors and inventors with a bundle of exclusive rights relating to the use and development of their...

This article continues our project to apply groundbreaking new literature on the behavioral psychology of human happiness to some of the most deeply analyzed questions in law. Here we explain that the new psychological understandings of happiness interact in startling ways with the leading...

Federal courts are currently split, even within particular districts, on the basic question of what a plaintiff must show to establish that a defendant's conduct constitutes trademark dilution by blurring. Federal trademark law defines “dilution by blurring” as “association arising from...

Nearly every important issue in trademark litigation turns on the question of what consumers in the marketplace subjectively believe to be true. To address this question, litigants frequently present consumer survey evidence, which can play a decisive role in driving the outcomes of disputes....