The Imaginary Journal of Poetic Economics: June 30, 2012 Dramatic Growth of Open Access

Items tagged with oa.repec in Open Access Tracking Project (OATP) 2012-07-03

Summary:

Use the link to access the full blog post including infographics and statistics demonstrating the “dramatic growth of open access.” An excerpt reads as follows: “... The Bielefeld Academic Search Engine (BASE), operated by Bielefeld University Library, is described as ‘one of the world's most voluminous search engines especially for academic open access web resources’. BASE's total document count is what I use as the best available surrogate for the number of open access resources currently available. This is far from an exact count (not all the resources in the archives harvested by BASE are open access, there is no deduplication, and the types of documents is difficult to discover). However, the sheer volume of BASE is a clear indication of dramatic growth of open access archives - with over 36 million documents in total, the real number would be impressive even if it were only a small portion of the total. This quarter, the just over 2,000 repositories harvested by BASE collectively added close to 2 million documents. Actual numbers from specific repositories illustrate that the BASE total is no mirage. PubMed Central alone, as of March 2012, provided access to 3.5 million full text documents, or 17% of the literature indexed by PMC (with no limitations by date or funder). Since April 2008, when the NIH introduced a stronger Public Access Policy, over 200,000 NIH-funded journal articles have become freely available through PMC, for a compliance rate of 74%. arXiv contains over 750,000 documents; RePEC, over 1 million, and the Social Sciences Research Network about 350,000 documents. These 4 repository services taken together add to over 5.5 million documents - and this is just 4 of the over 2,000 open access repositories available around the world. The Directory of Open Access Journals is getting close to 8 thousand titles, and adding titles at a rate of over 3 per day. The newly launched Directory of Open Access Books already lists more than a thousand titles from 27 contributing publishers. The Electronic Journals Library, which collects free titles of interest to academics whether peer reviewed or not, and including titles that are not fully OA but provide free access to back issues, lists over 35,000 journals, and continues to add titles at an average rate of 15 per day. The Internet Archive provides access to 670,000 movies, 100,000 concerts, 1.3 million audio recordings, and 3.5 million texts. No wonder then that many people - and not just the usual suspects - are beginning to see that open access is inevitable! This issue ofThe Dramatic Growth of Open Access briefly explains the purpose of this series, highlights Shieber's collection of quotes on the inevitability of open access, discusses one of the less immediately visible indications of the growth of open access, the increasing citations of open access journals, and provides selected growth numbers. Full data for this series can be downloaded from SUMMIT...”

Link:

http://poeticeconomics.blogspot.ca/2012/07/inevitability-of-open-access-june-30.html?m=1

Updated:

08/16/2012, 06:08

From feeds:

[IOI] Open Infrastructure Tracking Project » Items tagged with oa.repec in Open Access Tracking Project (OATP)
Open Access Tracking Project (OATP) » abernard102@gmail.com

Tags:

oa.usage oa.ssrn oa.roarmap oa.roar oa.repositories oa.pubmed oa.policies oa.plos oa.opendoar oa.nih oa.metrics oa.mandates oa.impact oa.ia oa.harvesting oa.green oa.electronic_journals_library oa.e-lis oa.doaj oa.comment oa.citations oa.benefits oa.base oa.arxiv oa.policies oa.comment oa.repositories oa.mandates oa.green oa.impact oa.usage oa.citations oa.doar oa.e-lis doab repec doaj

Authors:

abernard

Date tagged:

07/03/2012, 15:29

Date published:

07/03/2012, 16:00