Plan S could have been written by the big commercial publishers, except for one key provision: It seeks to regulate APCs

This week, a group of 11 European funders introduced their Plan S, under which all scientific (read scholarly) publications must be in open access (OA) journals or platforms and available immediately upon publication, by 2020. There are a number of good early analyses of the plan out there, such as Peter Suber’s. The commercial publishers…