Evidence Commons^™

Do Bad Things Happen When Works Enter The Public Domain?: Empirical Tests Of Copyright Term Extension (With P. Heald), Christopher J. Buccafusco

All Faculty Scholarship

The international debate over copyright term extension for existing works turns on the validity of three empirical assertions about what happens to works when they fall into the public domain. Our study of the market for audio books and a related human subjects experiment suggest that all three assertions are suspect. We demonstrate that audio books made from public domain bestsellers (1913-22) are significantly more available than those made from copyrighted bestsellers (1923-32). We also demonstrate that recordings of public domain and copyrighted books are of equal quality. While a low quality recording seems to lower a listener's valuation of …

Making Sense Of Intellectual Property Law, Christopher J. Buccafusco

All Faculty Scholarship

Intellectual property (IP) scholars have long struggled to explain the boundaries of and differences between copyright and patent law. This Article proposes a novel explanation: copyright and patent can be fruitfully understood as establishing a dichotomy between the different human senses. Copyright has bracketed works addressed to the senses of sight and hearing, and it treats products appealing to touch, taste, and smell as functional and, thus, uncopyrightable. To the extent the latter receive IP protection, it is through the utility patent regime. The Article begins by establishing this descriptive proposition, and it shows how some of the most contested …

Valuing Attribution And Publication In Intellectual Property (With C. Sprigman And Z. Burns), Christopher J. Buccafusco

All Faculty Scholarship

This is the third in a series of articles focusing on the experimental economics of intellectual property. In earlier work, we have experimentally studied the ways in which creators assign monetary value to the things that they create. That research has suggested that creators are subject to a systematic bias that leads them to overvalue their work. This bias, which we have called the 'creativity effect,' potentially results in inefficient markets in IP, because creators may be unwilling to license their works for rational amounts.

Our prior research, however, like American IP law itself, focused exclusively on the monetary value …