News & Views: Open Access Charges – Continued Consolidation and Increases

Dan Pollock and Heather Staines • March 14, 2023

Each year we survey the list Article Processing Charges (APCs) of a sample of major and significant publishers. Covering over 18,000 titles, and going back to 2016, our data set represents one of the most comprehensive reviews of open access pricing.

The latest analysis of list prices suggests prices in general are increasing, although averages for some publishers have fallen. This month, we examine the headlines and variations that lie underneath them. In the following months we will look at spreads of prices and optimization and how the competitive landscape is evolving.


Headline Changes


To compare like for like, we analyze non-discounted, CC BY charges. Overall, list prices continue to increase slowly:

  • Two years ago, high-impact journals began to offer OA options, which led to above-average price increases. This year, like last year, sees overall price increases following their underlying averages.
  • The highest price point for fully OA journals remains at $8,900. We now see a couple of dozen or so fully OA (“gold”) journals charging above $5,300, whereas this was the highest price for all but two last year.
  • The highest price for a hybrid journal is now $11,690, up from $11,390 last year.
  • Outliers aside, fully OA journal APCs are less expensive than hybrid, averaging around 59% of hybrid average APCs. Last year it was 57%; the year before 58%.
  • The average hybrid APC has increased by 4.2%, compared with an average 3.5% increase last year1.
  • The average fully OA APC has increased by 4.3%, compared with an average 4.1% increase last year2.


Variations by Discipline



The market-wide averages are just that: averages. They mask important variations:


Sources: Publishers' websites, OpenAlex, The Register for Scientific Journals, Series and PublishersANZSRC, Delta Think analysis. © 2023 Delta Think Inc. All rights reserved.


The chart above picks out 4 of the 200 subjects we can track to illustrate the variations we see by subject. The yellow bars (left side of each pair) show average APCs of fully OA journals in the subject; the blue bars (right side of each pair) show averages for hybrid journals.


We see a big variation. For example, Geophysics averages amongst the cheapest fully OA APCs, which is less than one third of Agricultural Biotechnology, which is amongst the most expensive. For hybrids, Communications Engineering is amongst the cheapest, at under half of the average for Multidisciplinary journals, which are the most expensive.


Subject AND journal type both make a difference. For example, Geophysics may offer the cheapest fully OA prices, but it is above average for hybrid APCs.


Type of Publisher


The last few years have seen a rapid expansion in born-OA publishers, so we also examined whether their pricing is different to that of the incumbents.

Sources: Publishers' websites, Delta Think analysis. © 2023 Delta Think Inc. All rights reserved.


Publishers that only publish fully open journals (the group of bars to the left) have historically charged lower APCs than their mixed-model siblings (shown on the right). However, the fully OA prices of the OA-only publishers have caught up over the last few years and are now slightly higher than the fully OA prices of mixed-model publishers. Although not shown here, our data allows us to separate out fully OA imprints (such as BioMed Central) from their parent publishers. These have followed similar trends to the prices of OA-only publishers but are slightly cheaper than their OA-only siblings.


We can also see the differential between higher hybrid (in blue) and fully OA prices.


Conclusion 


APCs continue to rise but have settled to their long-term trends after the entrance of the expensive high-impact journals to the market a couple of years ago. Last year they rose below the average level of inflation in many countries.


Simple averages mask variations, and we see some big variations between APCs. However, the biggest predictor of price remains whether a journal is fully OA or hybrid. Additionally, while on an individual APC basis there is some overlap between the highest fully OA prices and the lowest hybrid prices, on the whole fully OA journals remain around 40% cheaper than their hybrid siblings. It also appears that born-OA prices have caught up to, and now slightly exceed, the prices of the fully OA journals in mixed model publishers’ portfolios.


A journal’s field plays a major part too, with prices showing very different averages depending on subject.

To understand the pricing of journals – whether you are setting them or paying them – it’s therefore vital to drill into the detail.


Our database tracks 18,000 prices, tracked across 200 subjects, including roll-ups into broader fields (such as Medicine or Nursing) and broad disciplines (such as Health Sciences or Life Sciences). With dozens of visualizations overlaying the data, it’s easy to put your situation in the context of the wider landscape at a glance. Please get in touch to find out more.


1In March 2022 we cited this as 3.5%. The 0.1 percentage point difference is because we have a slightly larger sample of journals this year compared with last.

2In March 2022 we cited this as 4.1%. The 0.2 percentage point difference is because we have a slightly larger sample of journals this year compared with last.


This article is © 2023 Delta Think, Inc. It is published under a Creative Commons Attribution-NonCommercial 4.0 International License. Please do get in touch if you want to use it in other contexts – we’re usually pretty accommodating.

By Dan Pollock and Heather Staines April 22, 2025
In March 2025, we looked at the latest Article Processing Charges (APCs) . This month we focus on how prices have risen relative to inflation. As APC price increases fall back to trend, what does this mean in real terms? Background Each year we survey the list Article Processing Charges (APCs) of more than 30 major and significant publishers. Going back to 2015, the dataset includes more than 20,000 unique titles and 150,000 title per year combinations. Going into 2025, we saw price increases fall back to long-term trends from their unusually high increases in 2024. Fully OA (“gold”) journal list prices across our sample rose by around 6.5%, compared with a 9.5% increase this time last year. Hybrid list prices rose by an average of 3%, compared with 4.2%. Last year’s price rises were above long term trends, but overall we found they were rising below inflation. How does this hold for this year’s price increases? We again use the global Consumer Price Index (CPI) as our inflation index, as we consider it to represent the most realistic view of our marketplace. Prices exclude zero APCs, so we can see the effects for instances when publishers choose to charge APCs. Are APCs becoming cheaper or more expensive? The chart below shows how increases in all list APCs work out in real terms for both hybrid and fully OA journals.
By Heather Staines April 7, 2025
We are proud to share a video recording of our March News & Views companion online discussion forum! Join us to hear the latest trends around APC data, including APCs for both fully OA and hybrid journals. We'll talk about what we're seeing in relation to recent years and discuss the broader context for the APC market. If you missed the session, or if you attended and would like to watch/listen again, or share forward with friends, please feel free!
By Lori Carlin March 28, 2025
Delta Think is currently spearheading an industry market research survey to authors and researchers across the scholarly community designed to provide insight into the impact of potential US federal funding reductions on their research. The survey addresses topics such as publication volume, their ability/allowance for peer review, conference participation and attendance, influence on their research scope and topics, and more. Working in collaboration with nearly 25 scholarly societies, we are launching this initiative to capture the real-world impact of these potential changes in order to help societies better plan and support their members, researchers, and authors. The results of the survey will provide scholarly publishers with systematic, quantitative voice-of-market data to inform evidenced-based strategy development and scenario planning in a rapidly changing funding landscape and policy environment. The survey opens this week, with each participating society distributing the link to their own communities. All participating societies will receive an in-depth analysis of the full survey results, filtered by various demographics such as country, career stage, and discipline, as well as options for Delta Think to analyze their specific community data or the raw data from their specific community so they can analyze it themselves. Delta Think has designed the survey and will conduct all the analysis of the results.
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This month we look at our latest data about Article Processing Charges (APCs). Per article pricing is a fundamental building block for all paid publishing models, so our review provides an invaluable insight into how costs of open access continue to evolve. APC prices in general continue to increase, but at a slower rate compared with this time last year. Important nuances in the distribution of prices continue to affect the value and cost of paid publishing models. Background Each year we survey the list Article Processing Charges (APCs) of a sample of major and significant publishers. Covering more than 20,000 titles going back to 2016, our dataset represents one of the most comprehensive reviews of open access pricing. To compare like for like, we consistently analyze non-discounted, CC BY charges. We take a snapshot at the end of every January, so we can track yearly changes while controlling for the different times of year that publishers may update prices. Our statistics exclude zero or unspecified APCs, although these are included in our underlying data. This allows us to understand trends where publishers choose to charge APCs without skewing averages. We run separate analyses around APC-free models. Headline Changes Going into 2025, we have seen APC pricing increasing but falling back to long-term trends. Fully OA APC list prices across our sample have risen by around 6.5% compared with 9.5% this time last year. Hybrid APC list prices have risen by an average of 3% compared with 4.2% this time last year. Maximum APCs for fully OA journals remain at $8,900. Maximum APCs for hybrid journals now top out at $12,690 (up $400 from last year). Big jumps in prices happened last year, driven by high inflation. In 2020-2021 prices were driven up when high-impact journals began offering OA options for the first time. In both cases, increases subsequently fell back to averages. Underlying trends continue. There are around 2.6x more hybrid journals than fully OA ones, down from 2.9x a year ago. Hybrid journals follow (or, rather, set) a similar pattern to the market overall. On average, fully OA prices are around 64% of those of hybrids. This is a couple of percentage points higher than long term trends. Around 31% of our sample of fully OA journals charge no APCs. (We have separately analyzed the number of articles in OA journals.) Price rises vary significantly by discipline. Arts & Humanities and Social Sciences have seen particularly large average increases, especially in fully OA journal prices. Price Distribution Market-wide headline price changes mask important nuances. We have discussed previously that the most important nuance lies in the spread of prices within a given publisher’s portfolio. For example, if the bulk of a publisher’s journals lie toward the lower end of its pricing, with just a few journals priced at the high end, the average (mean) price will be higher than most authors pay. The following figures show how the spread of prices plays out in the market across our sample of publishers. The figures are outlines of histograms, showing how many titles sit in various price bands over the successive years of data we have curated. The red line shows the most recent year’s prices. The lines become greener as they go further back in time. Subscribers to Delta Think’s Data and Analytics Tool can see full details of axes. Hybrid Prices The spread of price bands for hybrid journals is shown in Figure 1 below.
By Diane Harnish and Meg White February 27, 2025
User information needs as well as funding models are evolving rapidly, as evidenced by Clarivate’s recent move to phase out perpetual access purchases for print, eBooks, and digital collections by the end of 2025. Taking a hard look at how these assets contribute to your portfolio and overall organizational strategy has never been more critical. A holistic books program assessment can help you think intentionally about how books and book-based content can help meet customer and market needs. Publishing and Product Strategy A market-driven publishing and product strategy begins with an understanding of customer information needs. What markets, segments, information needs, and challenges are present? How can customer information needs be addressed? What role can our book content play? How can we differentiate our solutions? Can our book content contribute to a unique value proposition? Thinking creatively about how your content meets market needs is critical; think solutions, not printed pages and chapters. Commercial Strategy A detailed commercial strategy, supported by proper resources, is fundamental to success. Leveraging a clear understanding of customer preferences and delivering messaging that resonates with your specific market segments and use cases is essential. What are the best methods to generate market awareness? When and how should we communicate with key audiences? What messages resonate best? What sales and marketing capabilities do we have internally? Where do we need to partner to reach core audiences? How do we meet global needs? Do we have the appropriate access, pricing, and distribution models in place to meet customer expectations? What do we need to do directly? Where should we cultivate successful channel partnerships? And you don’t have to go it alone; a commercial strategy is best formulated and executed by a combination of internal and external resources. Technology Infrastructure Is your technology optimized to support your book program? From agile content management systems to product platforms to customer relationship management tools, the right tools enable your content and commercial strategy. What systems do we need to ensure efficiency in our publishing processes and quality and integrity in our content? What technologies and platforms do we need to build market-responsive products? What systems do we need to communicate effectively and meaningfully with our customers, including authors? Are we best served by building these systems or partnering? Successfully integrating and leveraging new technologies, such as AI, requires a fundamental understanding of markets and customer information needs . The Numbers Financial metrics are a key measure of the health of any program. An in-depth assessment of a program’s recent performance is a vital tool to help identify strengths, weaknesses, and gaps, and help to surface areas for improvement and corrective action. A financial analysis will clarify: What is our book and content annual output? Is it sufficient to support our strategy and meet customer and market needs? What is our cost structure? Our pricing strategy? Do they align with industry and market norms and expectations? Do we have the appropriate mix of internal and external resources in place to support our strategy? How can we best align our financial performance to contribute to the organization’s larger strategy? Beyond red ink or black ink, financial analysis will provide answers to these questions. Assessing Your Book Program Delta Think partners with publishers to do the foundational analysis necessary to understand how your book and book-based content can be a vital part of your content portfolio and support your organization’s goals and objectives. Our processes, including program benchmarking, stakeholder interviews, surveys, and workshops, combined with expert landscape research and analysis ensure you are building a content strategy that is market-focused and customer-driven. Contact Delta Think at info@deltathink.com to set up a time for a video call to learn more. We will also be attending the London Book Fair, March 11-13, 2025, if you’d like to schedule an in-person chat.
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Overview A recent post on the Open Café listserv posed a question about the true extent of fee-free open access publishing, but it noted the incomplete coverage of the data cited. We have more comprehensive data, but just as we started our analysis, DeepSeek’s release sent markets into turmoil. The stage was set for a timely experiment. We first answer the question using our data. Then we see how the AI did. Background What proportion of open access is not paid for by APCs? In discussing this, a recent Open Café listserv post cited studies by Walt Crawford – a librarian, well-known in the academic library and OA communities for his analysis of open access. He has paid particular attention to “diamond” OA journals, which charge neither readers nor authors. His studies are based on data from the Directory of Open Access journals ( DOAJ ). Excellent though both sources may be – and, full disclosure, we contribute to the DOAJ – the DOAJ’s remit covers only fully OA (“gold”) journals. As listserv founder Rick Anderson noted, “By counting only articles published in DOAJ-listed journals, Crawford’s studies radically _undercount_ the number of APC-funded OA articles published – because DOAJ does not list hybrid journals, which always charge an APC for OA and which produce a lot of genuinely OA articles (though exactly how many, no one knows).” Using our data Actually, we do know … or at least have some fair estimates of hybrid OA. Our data allows us to determine the share of open access output in APC-free journals, as follows.
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By Dan Pollock and Heather Staines January 14, 2025
A number of sources provide information about patterns in the overall scholarly journals market. However, as we so often mention in our analyses, important nuances lie beneath the headlines. This month we explore just how much variation exists and highlight the importance of specificity. Background As part of our annual market updates, we estimate the proportions of open vs. subscription access content each year. Over the last few years, we have observed how OA has approached 50% of output, but we note that it has yet to punch through that number. However, this headline varies greatly depending on your area of publishing. An example from physics The chart below shows the nuances across just a few of the 200+ subjects that we track.
By Dan Pollock, Ann Michael December 10, 2024
This month’s topic: How much content can AI legally exploit? Scroll down to read about this topic, along with the latest headlines and announcements. Delta Think publishes this News & Views mailing in conjunction with its Data & Analytics Tool . Please forward News & Views to colleagues and friends, who can register to receive News & Views for free each month. Delta Think will be attending several upcoming conferences, including APE (Jan 14-15), NISO Plus (Feb 10-12), and Researcher to Reader (Feb 20-21). We would love to see you there – please get in touch or visit our Events page to see all the meetings we will be attending. How much content can AI legally exploit? O verview During the recent PubsTech conference , we were asked how much content could be legitimately used to train artificial intelligence systems without being specifically secured through a licensing agreement. In considering this question, we find some counterintuitive results. Background Generative AI (genAI) is a type of artificial intelligence that can create new content—text, images, music, and more – by analyzing patterns in massive datasets. These models are typically trained on publicly available data scraped from the web. In the US, developers often invoke the “Fair Use” copyright doctrine to justify this training, claiming it is limited to specific purposes (training) and transformative in nature (different from the original use). In reality, the legal position is complex and evolving , with many rights holders and their representatives – unsurprisingly – taking the opposite view. Even if legal clarity emerges, different geographies and jurisdictions will likely reach different conclusions. The legal complexities of AI and copyright law are beyond our scope. However, for scholarly publishers, particular issues apply. Half of our output is open access , and open access content is designed to be reusable. Open or not, content has varying restrictions on onward use – for example, non-commercial use is often allowed with attribution. How much scholarly content is exploitable?  For the purposes of analysis, we will assume that the license under which content is published will have a material bearing on the legitimacy of its use to train AI systems. Therefore, looking at share of licenses, we might be able to answer our question.
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