Each year, Delta Think analyzes the volume and value of the scholarly journals market. This month, we present preliminary results about volumes of journal output ahead of our full sizing results later in the year. Total publication volumes continue to increase across the whole market, and for Open Access. However, Open Access (OA) lost share for the first time in 2023 likely because of problems experienced by the OA publishers in 2022 and 2023. The pace of growth of overall output is falling back to long-term trends after the post-COVID spike.
Our preliminary results for full year 2023 are as follows. Subscribers to our Publishing Data & Analytics Tool can explore these in greater detail, including separating out fully OA and hybrid numbers.
Source: OpenAlex, Delta Think annual publisher survey, Delta Think analysis. © 2024, Delta Think Inc. All rights reserved.
Volumes of articles continue to increase, but 2023 saw some important underlying changes.
Source: OpenAlex, Delta Think annual publisher survey, Delta Think analysis. © 2024, Delta Think Inc. All rights reserved.
Even though total OA output grew in 2023, it lost share as total output grew faster.
Each year we survey major publishers. We do not yet have all the results for this year’s survey, but, as ever, we are very grateful to the organizations that participate. We anonymize and aggregate the survey data to inform our estimates. At the time of writing, we have enough results to estimate volumes of output. Our yearly update about market value will follow soon.
Our market estimates focus on the subset of research publications for which money is likely to be paid, either to read or to publish. We focus on underlying trends to inform strategic decision-making, and remove short-term fluctuations which make for interesting headlines, but offer little strategic insight. Our definition of “Open Access” excludes public access (“Bronze”) and repository-only (“Green”) content.
Last year, we anticipated a slow-down in growth in 2023 as the industry corrected to long-term trends. Events since have exacerbated the slow-down. For the first time, underlying drivers of the market may be showing signs of weakness.
Total scholarly journal output has moved back to long-term trends following previous corrections to the post-COVID upswing. Open Access output, however, was held back by issues experienced by OA publishers.
Quality problems due to paper mills and the loss of JIFs for fully OA journals have been well-rehearsed elsewhere. Although affecting a subset of journals, the problems have led to a wider move away from journals published by fully OA publishers. The data suggest a mix of authors choosing alternative venues for their OA papers or rejecting OA completely. Large and more established publishers have seen continued growth in OA, so are likely picking up the slack.
It is worth noting that the fully OA publishers still account for around one fifth of the market’s output. Even with declining output or slowing growth, they will continue to account for a significant share of the market.
Historically, the high growth rates in fully OA publishers’ journal output have fueled the high growth rates in overall OA output. With this fuel running out, we see the whole OA growth engine sputtering. Output in hybrid journals has benefited (whether open or not), and we saw an increase in public access output (aka Bronze) after years of slow decline. Non-OA (subscription) output has also seen a boost. Subscribers to our Publishing Data & Analytics Tool can explore these nuances in more detail; please get in touch if you are interested in finding out more.
The big question is now whether OA growth rates will pick up again, or whether we are seeing some sort of plateauing. Might OA even start losing share?
There are a couple of parallels here. One is that the large Megajournals found their output falling back after initial explosive growth, as the realities of scaling bit them. Could we be seeing something similar affecting the overall OA market?
The other parallel is the stock market. Problems affected relatively small numbers of fully OA journals, but their publishers experienced declines across their portfolios. When a few prominent companies experience problems, then it can cause wider stock market selloffs in the same way. However, after such corrections the market inevitably bounces back. Will this happen to OA output? Only time will tell.
Our industry does not systematically report comprehensive data about market volumes or value. So, any market sizing is an approximation, and figures should be taken as approximate. Subscribers to our Data & Analytics Tool can drill into the numbers in much greater depth, including analyzing society-specific output and subscription output. Please get in touch if you want to know more.
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