Free and easy: scientific publishing, open access style

As someone who writes about scientific research and for scientific journals, I find the world of science publishing pretty interesting. Journals are where our understanding of the world builds, one article at a time.

Over the past decade or two, one of the most interesting aspects of that little world has been the push to make research “open access” — available free online, to anyone.

Open access stands in contrast to the model that had evolved over the previous couple of hundred years, based on publishing research in scientific journals that charge for access. The charges help cover the costs of editing, reviewing, publishing and distributing the papers (with a very tidy profit left over).

In the wired world, open access supporters say this model hinders the spread of knowledge. In recent years, a number of publishers that work on an open access model have emerged, and it is starting to feel very much like this is the beginning of a major shift.

The journal Nature asked me to write an article on the implications of all this for academics wondering where they should publish their work. In classic fashion, I over-researched the story. Finding disinterested observers wasn’t easy; everybody had a viewpoint. And there are a LOT of interesting innovations going on. The editing process was intensive to say the least, but luckily the editors at Nature knew what they were about and I’m very happy with the result.

The original is here, along with other excellent articles on open access.

Publishing: Open to possibilities

Not so long ago, Mike Taylor gave no thought to open access when submitting research papers for publication. “I just sent them to the well-respected journals,” says Taylor, a palaeontologist at the University of Bristol, UK. “It’s only gradually, really, that it became apparent to me how stupid that was.”

As he started to think more carefully about where he published his work, his contemplation turned into fully fledged advocacy. Taylor would like to see free, unrestricted access to all scholarly papers online. In an article on the website of UK newspaper The Guardian this January, he argued that hiding publications behind a paywall is “immoral” (seego.nature.com/v9fmtm). But within hours of appearing, the article was accumulating comments that laid out caveats that he had not considered.

The point that raised the most ire was Taylor’s argument that scientists no longer need to publish in prestigious journals to boost their careers, which commenters vigorously refuted. Taylor was forced to rethink his position on that: journal prestige remains important, he realized. “I got quite a lot of criticism from people I respect a lot,” he says.

Early-career scientists face a pressing question: how should they publish to advance their careers at a time when the scholarly world is being shaken up? New options in publishing have highlighted sticky debates related to the impacts of costs on individual researchers and the ethics of business models that can keep cash-poor scientists from accessing data. But many researchers contend that impact factors and other metrics of journal prestige remain crucial — for now.

Over the past 20 years, open-access publishing has become a major part of the scholarly landscape. It is now common in astronomy, maths and physics, where most researchers submit their work to the open-access repository arXiv.org before it is published, and is on the rise in the life sciences and other fields. Over the past decade, open-access publishing has increased its share of articles by about 1% a year (seepage 425). Around 17% of the 1.66 million articles indexed by abstract and citation database Scopus in 2011 were freely available from journal publishers1.

Worldwide, more than 200 institutions and 80 research funders require their researchers’ work to be open access, according to the Roarmap registry (roarmap.eprints.org). For example, from 1 April, researchers supported by any of the seven UK research councils will be asked to publish their work in a journal that either provides immediate and unrestricted access to the final published version of the paper, or consents to the manuscript being deposited in an open-access repository within a certain time — six months for science papers. The US National Institutes of Health requires that scientists submit final peer-reviewed journal manuscripts arising from agency-funded work to the digital archive PubMed Central, and that those papers are made available to the public within one year of publication.

The power of prestige

Not everyone shares Taylor’s moral outrage over the need for open access. Many senior researchers have simple advice, especially for early-career scientists: go to the best journal you can publish in. Rob Brooks, an evolutionary scientist at the University of New South Wales in Sydney, Australia, supports open access in principle, but says that career building still relies on established models of prestige. “Journal quality remains the benchmark for that piece of work and that’s what people will be assessed by,” he says. “Impact factors still pretty much rule. A lot of people — grant committees, administrators and even referees — can’t assess quality. All they can do is count or pseudo-quantify. They count the number of papers you’ve got and count the impact factors of the papers and make a little metric, rather than just reading the papers.”

Early-career scientists should be wary about turning away from high-impact journals to publish in open-access outlets with lesser reputations, says Chris Chambers, a neuroscientist at Cardiff University, UK, and an academic editor at PLoS ONE, who was among those who critiqued Taylor’s post. “On the one hand, this is a noble act that is impossible not to applaud,” he says. “On the other hand, there is a risk that such researchers deal themselves out of the game, being overtaken in the race to senior positions by more careerist colleagues.” But going for high-impact journals need not rule out open-access, says Peter Suber, director of the open-access project at Harvard University in Cambridge, Massachusetts. He suggests looking through the Directory of Open Access Journals (www.doaj.org) for those with editors and published authors who are familiar and respected in the field. Suber also points out that publishing in a subscription journal does not mean that an article cannot be made freely available online later; most allow pre- or post-print archiving in open-access repositories such as those listed at www.opendoar.org.

The open-access journal eLife published its first articles only last October, but can already boast a measure of prestige. Although it is too early to gauge its impact factor, the journal seems likely to benefit from the reputation of its founders, research funders the Wellcome Trust in London, the Howard Hughes Medical Institute in Chevy Chase, Maryland, and the Max Planck Society in Munich, Germany. “eLife is … an obvious example of a brand-new journal with no branding, no standing in the world,” says Peter Binfield, publisher of the separate open-access journal PeerJ, based in San Francisco, California, “and yet it’s clear that this is a good place to publish, because it’s got some big-name backers.”

Although the established hierarchies of prestige may still hold sway in academia, the landscape is shifting, says Robert Kiley, head of digital services at the Wellcome Trust Library. Many funders are looking beyond a journal’s brand name. “If you come to Wellcome for a grant,” he says, “we make it clear that funding decisions are based on the intrinsic merit of the work, and not the title of the journal in which an author’s work is published.” Kiley points to the policies of the UK programme for assessing research quality, the Research Excellence Framework, which stated in July 2012 that no grant-review sub-panel “will make any use of journal impact factors, rankings, lists or the perceived standing of publishers in assessing the quality of research outputs” (see go.nature.com/xgsses).

In principle, open-access publishing can connect researchers to a wider readership. Some studies suggest that articles in open-access journals or repositories are accessed more often and reach a broader audience than those in subscription-only journals. Whether this translates into higher citation rates is up for debate. In 2010, a meta-analysis found 27 studies showing that open-access articles had more citations than papers behind paywalls — up to 600% more, depending on the field — and four that found no open-access advantage2.

Some journals, including PLoS ONE and PeerJ, tally metrics such as the number of people who have clicked on each paper, and the paper’s visibility on social-media websites such as Twitter and Facebook. Ross Mounce, a palaeontology PhD student at the University of Bath, UK, thinks that such alternative metrics are already beginning to free researchers from conventional measures of prestige. “I think if you have faith in your own work, then you can publish it wherever,” he says, countering comments on Taylor’s article. “And as long as people can access it and read about it and know about it, and can discover your work, then that’s all you need.”

Weighing the cost

Many researchers contemplating open access are concerned about having to pay publication costs. As of August 2011, about one-quarter of open-access journals said that they charged article-processing fees; in 2010, those fees ranged between US$8 and $3,900, with the average around $900 (ref. 3).

According to Carl Bergstrom, an evolutionary biologist at the University of Washington in Seattle, there tends to be a positive correlation between an open-access journal’s fees and its score in a system he co-developed that rates journals according to the number of citations they receive, with citations from highly ranked journals weighted more heavily. However, not all expensive journals have high ratings; an interactive tool shows that there is a great deal of variation (www.eigenfactor.org/openaccess).

In any case, Suber notes that only a little over 10% of article-processing fees are paid out of pocket by authors4. “Most of the time, those fees are paid on behalf of the author by the author’s employer or the author’s funding agency,” he says. Scientists should check with their funding agencies directly, but open-access publisher BioMed Central keeps an incomplete list of those that will pay (see go.nature.com/qpjxoi). And some publishers reduce or waive fees for researchers who cannot afford to pay.

PeerJ, which published its first papers last month, has taken a completely new approach to cost. Rather than charging a fee per paper, it offers lifetime membership, ranging from $99 for one publication per year to $299 for unlimited publications (see Nature 486, 166; 2012). All memberships include the right to post articles on a non-peer-reviewed preprint server. For a paper to be published, all authors must be members (or at least 12 authors must be, for papers with more). “We’ve deliberately tried to strip out all the extraneous costs from the system to make it as efficient and cheap as possible from a researcher’s point of view,” says Binfield. “Then we’ve layered on this different business model, which is a payment per person per membership rather than payment per publication.”

Bo-Christer Björk, an information systems scientist at Hanken School of Economics in Helsinki, says that the number of subscription journals offering open access for a fee has doubled in recent years, and currently stands at more than 4,300. However, just 1–2% of eligible authors take up that open-access option5. Björk argues that the high costs are a deterrent — about $3,000 is typical. “There are, however, a few publishers and individual journals with a much higher uptake,” he says. For example, Nature Communications, which was launched in 2010 by Nature Publishing Group (NPG), is a multidisciplinary journal that takes this hybrid approach. When it started, about half of authors chose the open-access option. But those numbers have fluctuated, says James Butcher, associate director of open publishing at NPG, and in the past six months about 30% have chosen open access. Butcher has not collected data to explain the trend, but speculates that it might be attributable to the journal’s relatively high fees of around $5,000, to changing author demographics or to a general drop in interest after early excitement about the open-access option.

Chambers suggests that paying a fee to publish in a hybrid journal is a good way to achieve both accessibility and prestige. “The key factor is whether the researcher has the funds available to do so, and whether the funding agency requires papers to be open access,” he says. But where funds have not been set aside for article-processing charges, and young scientists would need to spend research money, Chambers advises against consenting to high publishing fees.

“As a young investigator you have to do what’s economically viable,” says Stephen Macknik, a neuroscientist at the Barrow Neurological Institute in Phoenix, Arizona. Paying an article-processing charge for a reputable open-access journal may be a good middle ground for young researchers, he says.

But scientists shouldn’t sacrifice funding that was meant for research. “To maximize their competitiveness it is vital that young researchers maintain a productive profile of high-quality research, and this means using research funds to do as much high-quality research as possible,” says Chambers. “It falls to the more senior scientists to change the system.”

References

1. Laakso, M. & Björk, B.-C. BMC Med. 10, 124 (2012).Show context
2. Swan, A. The Open Access Citation Advantage: Studies and Results to Date. (Univ. Southampton,2010); available at go.nature.com/8xg751Show context
3. Solomon, D. J. & Björk, B.-C. J. Am. Soc. Inform. Sci. Tech. 63, 1485–1495 (2012).Show context
4. Dallmeier-Tiessen, S. et al. Preprint available at http://arxiv.org/abs/1101.5260 (2011).Show context
5. Björk, B.-C. J. Am. Soc. Inform. Sci. Tech. 63, 1496–1504 (2012).Show context
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This entry was published on April 24, 2013 at 10:44 pm. It’s filed under Science journalism, Writing and tagged , , . Bookmark the permalink. Follow any comments here with the RSS feed for this post.

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