The increasing pervasiveness of the internet, broadband connections and the emergence of digital compression technologies have dramatically changed the face of digital music piracy. Digitally compressed music files are essentially a perfect public economic good, and illegal copying of these...

In spite of industry concerns, prior work has shown that Internet used book markets do not significantly cannibalize new book sales. In this research note we analyze similar data from markets for CDs and DVDs, goods that because of their digital characteristics may be more susceptible to...

Much debate exists around the impact that illegal file sharing may have on the creative industries. Similarly, opinions differ regarding whether the producers of artistic works should be forced to accept any weakening of intellectual property rights resulting from illegal file sharing, or if...