International patent protection: 1960–2005

International patent protection: 1960–2005 Walter G. Park ∗

Department of Economics, American University, 4400 Massachusetts Avenue NW, Washington, DC 20016, USA

Received 24 October 2007; received in revised form 14 December 2007; accepted 29 January 2008 Available online 10 March 2008

http://fs2.american.edu/wgp/www/res_policy08.pdf