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...

This paper reports the first experiment to demonstrate the existence of a valuation anomaly associated with the creation of new works. To date, a wealth of social science research has shown that substantial valuation asymmetries exist between owners of goods and potential purchasers of them. The...

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...

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...