A book due out next year that claims that beginning in the late 1990s, on average <a href="http://www.nytimes.com/2007/07/15/business/yourmoney/15proto.html/partner/rssnyt" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
patents cost companies more than they earned them</a>. A big exception was pharmaceuticals, which accounted for 2/3 of the revenues attributable to patents. The authors of the book <a href="http://www.researchoninnovation.org/dopatentswork/" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
Do Patents Work?</a>
(synopsis and sample chapters), James Bessen and Michael J. Meurer of
the Boston University School of Law, have crunched the numbers and say
that, especially in the IT industry, patents no longer make economic
sense. Their views are less radical than those of a pair of Washington
University at St. Louis economists who argue that <a href="http://www.dklevine.com/general/intellectual/againstnew.htm" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">the patent system should be abolished outright
</a>.