by Hamid Pashaei and Heather Morrison
The data for 2019 shows that while most 2019 journals by Frontiers incurred no changes in article processing charge comparing to 2018, but the increase in APC of 23 journals (40% of Frontier journals) is significant, with APC increases of 18% – 31%.
Frontiers currently publishes 62 journals that shows 10% growth in the number of journals comparing to 56 journals in 2018. Of these, 23 journals (40%) have an increase of $774 in article processing charges but the other journals have no change in comparison to 2018 data. Therefore, the overall increase in Article processing journals for all Frontiers open access journals is 3 percent.
The raw data for Frontiers journals in 2019:
Pashaei, H., & Morrison, H. (2019). Frontiers in 2019: 3% increase in average APC. Sustaining the Knowledge Commons / Soutenir Les Savoirs Communs. Retrieved from https://sustainingknowledgecommons.org/2019/04/30/frontiers-in-2019-3-increase-in-average-apc/