Via Organizations and Markets, Stephan Kinsella over at the Ludwig von Mises blog favorably surveys the case against intellectual property:
The most recent study I’m aware of is reported in my post Do Patents Discourage Innovation? Yeah. But So What.: Boston University Law School Professors (and economists) Michael Meurer and Jim Bessen conclude (as summarized by Patently-O):
“the pair has compiled a tremendous amount of economic data regarding patents and companies who patent. … Meurer & Bessen’s bottom line: On average, the patent system is bad for innovation. They agree innovator firms often profit from their own patents. However, the pair’s data shows that the innovator firms are also the ones most likely to be targeted by other patent holders. (litigation, licensing, etc.) In today’s system, they find, the disincentives created by other people’s patents outweighs the incentives to build your own portfolio. I.e., on average, the patent system discourages innovation.”
And here’s another recent study about how patents harm innovation: Patents Chilling Effect on Science, reporting that:
“The American Association for the Advancement of Science recently conducted a survey on the effect of patenting on the sciences. The results are frightening: 1/5th or more of all research projects in the United States are being chilled by patent holders. The sheer amount of research being canceled because of licensing issues is astounding, but at the same time many of these researchers hold their own patents and therefore contribute to the problem.”