Changing affiliation on publication I am moving from one job to another (postdoc to tenure track) this summer and I have papers in several stages of being written, these go from handwritten notes with all the necessary arguments to under revision at a journal. All the papers will have my new contact information put on them but where is the line for changing affiliation? It seems obvious to me that the one that is still in the handwritten notes stage will get the new affiliation and that the ones under revision won't. So somewhere in between is a line. 

Where is it?

There are some similar questions so far (see here and here but they do not seem to be quite the same situation since I am not changing fields and the appointments are not concurrent.
I would argue that it's a question of resources—if you have used resources (equipment, personnel, computers, financial) of both institutions in executing the paper before its initial submission, then you should list both institutes as supporting the work.

On the other hand, if the core of the work—both research and writing—were done at the old institution, then the new institution should only be listed as a "present affiliation," rather than as a "co-sponsor" of the work.