You're correct that I should not have used the word
residents in my quick interpretation of that study. However the study I linked to is directly relevant to the comment I replied that I replied to, which was about too many
transplants arriving. Too many transplants are in fact not arriving, because as this study indicates, 1 million more people left than arrived from other states.
in fact, California gained, not lost, 3 million people between 2007 and 2016.
Most of those gains were through births to existing residents, which says nothing about California being a destination for transplants, which was the point that I was refuting. Children born in California generally don't have a choice as to whether or not to live there. Adults do, and on a net basis, they are choosing to leave.