Recent technological changes may have altered the balance between technology and copyright law for digital products … market. As a result, we don't know whether the effective copyright protection currently available provides adequate …, researchers and policymakers thinking about the strength of copyright protection should supplement their attention to producer …

This article exploits a differential increase in copyright under the UK Copyright Act of 1814 - in favor of books by … in copyright length. By comparison, placebo regressions for books by dead authors that did not benefit from the extension …

. Yet economic analyses continue to be rare, partly due to a lack of experimental variation in modern copyright laws. This … paper exploits a change in copyright laws as a result of World War II to examine the effects of copyrights on science. In …

Does the lack of international copyrights benefit or harm developing countries? I examine the effects of U.S. copyright … changed to allow foreigners to obtain copyright protection in the United States if certain conditions were met. Thus, this … episode in American history provides us with a convenient way of investigating the consequences of international copyright …

set of strategies and government copyright policies in the digital era …