From: Sally Morris <[log in to unmask]> Date: Fri, 10 Feb 2012 14:16:57 +0000 Thanks, Stevan It would appear that the 1% p.a. growth figure used by BNP Paribas comes from Yassine Gargouri's work in Stevan's own lab, and covers the period 2005-10. Sally (En passant, how is it that research funded by publishers is always dissed by OA enthusiasts, while that carried out by the most ardent OA enthusiasts is embraced? As far as I can tell, both groups carry out equally sound and objective research...) Sally Morris South House, The Street, Clapham, Worthing, West Sussex, UK BN13 3UU Tel: +44 (0)1903 871286 Email: [log in to unmask] -----Original Message----- From: LibLicense-L Discussion Forum [mailto:[log in to unmask]] On Behalf Of LIBLICENSE Sent: 10 February 2012 00:49 To: [log in to unmask] Subject: Re: Elsevier Futures: Exane Paribus - OA growth rate correction From: Stevan Harnad <[log in to unmask]> Date: Thu, 9 Feb 2012 01:45:48 -0500 On 2012-02-08, at 9:38 PM, Sally Morris wrote: > Can Heather (or anyone) provide a figure of (immediate) OA articles as > a percentage of all articles in each recent year? That's what we need > to look at to see whether, as Sami states, it is indeed growing at just 1% p.a. See: Poynder, Richard (2011) Open Access by Numbers, Open and Shut, 19 June 2011 http://poynder.blogspot.com/2011/06/open-access-by-numbers.html Laakso M, Welling P, Bukvova H, Nyman L, Björk B-C, et al. (2011) The Development of Open Access Journal Publishing from 1993 to 2009. PLoS ONE 6(6): e20961. doi:10.1371/journal.pone.0020961 New data forthcoming shortly from analyses by Université du Québec & University of Southampton. Stevan Harnad