In my own opinion there have been four main reasons for the exceedingly slow growth of OA (far, far slower than it could have been) — (1) author inertia and needless copyright worries, (2) publisher resistance via lobbying and OA embargoes, (3) premature and needless fixation on Gold OA publishing and (4) premature and needless fixation on Libre OA (re-use rights, CC-BY).
By far the most urgent and yet fully and immediately reachable objective has always been free online access to refereed journal articles (“Gratis OA”), which could long ago have been provided by authors as Green OA (exactly as computer scientists spontaneously began doing in the 1980s with anonymous ftp archiving, and physicists began doing in the 1990s with XXX (then Arxiv).
Instead, authors in most other fields have proved extremely sluggish — because of (1), and eventually also (2) -- and the public campaign for OA became needlessly and counterproductively focussed on Gold OA and Libre OA, which were neither as urgently needed as Gratis OA, nor could they be as easily provided as Gratis OA.
OA mandates by funders and institutions then began to be recommended and adopted, but these too have been exceedingly slow in coming, and needlessly weak, having gotten needlessly wrapped up in Libre and Gold OA, even though Gratis Green OA is the easiest, most effective and most natural thing to mandate.
And the irony is that this premature and needless fixation on Libre and Gold OA (which still persists) has not only helped slow the progress of Gratis Green OA, but it has also slowed its very own progress.
Because the fastest and surest way to Libre, Fair-Gold OA is to first mandate Gratis Green OA -- which, once it is being universally provided, will usher in Libre, Fair-Gold quickly and naturally. This is evident to anyone who simply thinks it through.
Instead, we now continue to be bogged down in (1) - (4), with many weak and wishy-washy OA policies, Fools’ Gold (as well as predatory junk Gold OA) (3) from publishers clouding the landscape, and an almost superstitious obsession with a Libre OA (2) that most research and researchers don’t need anywhere near as urgently as they need Gratis OA itself.
Meanwhile, hardly noticed, is the fact that mandates could be incomparably stronger and more effective if they simply focussed on requiring Green Gratis OA, in institutional (not institution-external) repositories, where institutions can monitor and ensure compliance by designating immediate-deposit as the sole mechanism for submitting publications for research evaluation (as Liege and HEFCE have done) and implementing the
copy-request Button as the antidote against publisher OA embargoes.
In yet another effort to try to get mandates on the fast track — requiring Gratis Green OA — we have now analyzed the few existing OA policies’ effectiveness to identify which conditions maximize compliance, in the hope that the research community can at last be persuaded to adopt evidence-based policies instead of ideology-driven ones:
Vincent-Lamarre, Philippe, Boivin, Jade, Gargouri, Yassine, Larivière, Vincent and Harnad, Stevan (2015) Estimating Open Access Mandate Effectiveness: I. The MELIBEA Score.
Swan, Alma; Gargouri, Yassine; Hunt, Megan; & Harnad, Stevan (2015) Open Access Policy: Numbers, Analysis, Effectiveness. Pasteur4OA Workpackage 3 Report.
Here is a quick little history of OA, particularly highlighting Southampton’s contribution:
Carr, L., Swan, A. and Harnad, S. (2011) Creating and Curating the Cognitive Commons: Southampton’s Contribution. In: Curating the European University