Sometimes an innocent question can blow up a huge discussion, and this is what happened recently at an RCUK OA Practitioner’s Group meeting when I asked what was appropriate for institutions to do when managing money they receive as refunds from publishers through offsetting arrangements. When an institution pays for an article processing charge (APC) in a hybrid journal, it is doing so in addition to the existing subscription. This is generally referred to as ‘double dipping’.  I have written extensively about the issues with hybrid in the past, but here, I’d like to discuss the management of offset agreements. Offset agreements are a compensation by a publisher to an institution for the extra…