This is more of a historical question. I have a green card now so this is not currently relevant to me.
I wonder about the use of H1B vs O1 in academia. When I was doing postdocs in the US, I was often told that O1 was not the best route and H1B was easier (edit: for permanent positions). I learned from older colleagues that O1 was actually more frequent in their time (probably in the 90s). This is hearsay, of course, but I heard it often enough that seems somewhat accurate. What changed and could the H1B vs O1 balance change in the future?
I wonder about the use of H1B vs O1 in academia. When I was doing postdocs in the US, I was often told that O1 was not the best route and H1B was easier (edit: for permanent positions). I learned from older colleagues that O1 was actually more frequent in their time (probably in the 90s). This is hearsay, of course, but I heard it often enough that seems somewhat accurate. What changed and could the H1B vs O1 balance change in the future?