To some extent you have a point,
but if the salary was indeed too low, they'd have no one to interview either. But generally yes, increase the salary offered and you'll get more candidates.
On the other hand, I would argue that increasing the supply of highly qualified people (H1b and otherwise) is a net positive and just about the only way for the US to retain it's competitive edge.
I would even go on and make the argument that the supply of Ph.D. level talent is shrinking, just given that larger and larger portion of the US phd candidates are foreign. So more h1bs would just keep the market in the standing equilibrium.
The whole argument that JS80 makes boils down to, "increase supply, reduce prices."
I'm not going to argue if protectionism is right or wrong, because frankly, I don't think it matters. In a world with extremely mobile capital it's not very relevant.
I'm looking into PhD programs in Mechanical/Chemical/Electrical engineering that really involve Bioengineering as I'm interested in BioMEMS and NEMS. I have not talked to a single American (I mean born in America) professor. This somewhat bothers me, not because foreigners have this info, but because Americans seemingly don't. I have no doubt that there are Americans out there that could conduct research and become experts in this area so I'm assuming they don't care or they don't believe this knowledge is valuable. I imagine if I went to MBA programs or business PhDs, I would find a much greater number of Americans. I get the sense most Americans want to be Gordon Gecko.
Sorry for the sloppy grammar, in a hurry to get to photonics

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