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.
Underlying trends continue.
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.
The overall spread of prices has remained relatively constant over time.
Fully OA Prices
The fully OA landscape is shown in Figure 2 below.
The data suggest that both the number of fully OA journals and their average APC prices continue to increase.
Conclusion
Last year we noted that inflation drove above-average price increases. Going into 2025, as inflation has come down, increases have fallen back towards long-term trends.
While outlying price changes are important general indicators, they do not necessarily shift the market on their own. Changes in the spread and emphasis of popular price bands play key roles too. The increasing proportion of higher-priced journals continues to increase the average prices actually paid.
As we explored at length in our analysis “APC Price Changes – When does up mean down?”, average headline price increases can lead to falling overall spend or vice versa, depending on the numbers of papers published and the spread of price increases across a portfolio.
One moderating influence is the high number of journals – usually fully OA titles – that don’t charge APCs. We have not analyzed these here, as we want to focus on patterns in APCs actually charged. Fully OA journals that do not charge APCs are typically funded by some other means.
Per-APC information is useful in a wider context too. Even where deals are calculated based on bundles, they are often set by discounting from list APCs – especially where publication activity exceeds agreed caps. The high number of journals with no APCs will most likely have their sponsorship prices set based on per-paper revenues desired. Similarly, understanding revenues generated per paper is important to calculate thresholds for journal flips or for launching and sustaining a Subscribe to Open model.
Studying individual journal list APCs remains foundational for understanding pricing across all OA business models. Here we have covered average prices across the market. The averages can vary based on discipline. If you are curious how your APC pricing compares to the market, please contact us for a customized review.
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