Without Intellectual Property (MisesWiki) (“How would the world look like without Intellectual Property? What are the current success stories and possible alternatives if some or all forms of IP were repealed (or became unenforceable)?”)
Fritz Machlup, U.S. Senate Subcommittee On Patents, Trademarks & Copyrights, An Economic Review of the Patent System, 85th Cong., 2nd Session, 1958, Study No. 15 (text excerpt) ["Report to the US congress from 1958, which also extensively narrates the history of the patent movement and of earlier economic research on this subject. Machlup, a renowned American economist of Austrian origin, is the first author of a large treatise on knowledge economics and other treatises which belong to the teaching repertoire of economics departments in universities. His report cites a wealth of historical and economic evidence to refute most of the reasoning used by lawyers to legitimate the patent system."]