tbaldwin said:
OK...How would you address the problem of poorer countries losing the workers they need most?
We've been down this road before.
Many of the
skilled workers from developing countries have
already served out "handcuff" contracts in their countries of origin, spending their first 5-10 yrs after qualification. That's why so many of the people who
do migrate from their homelands
are experienced. There's little that can be done to make them stay where they don't want to stay except;
a) subjecting them to some form of "internal exile",
or
b) incentivising them to stay.
Now given that the homeland often can't afford to incentivise them, and that denying someone freedom of movement is shady legally, then you're talking about the
developed world incentivising people to stay in their own country.
Can you see that happening on anything except a very small scale (and probably done by NGOs rather than govts)? I can't.
You should also bear in mind (although I know you don't like to actually have to take fact into account) that although developing countries don't like losing skilled labour, they
do like the hard currency in the form of remittances that such migration of labour brings, money that helps them develop, raise living standards, train more professionals and offset their "brain drains".
If you suddenly cease importing professional labour you're likely to cause far more economic and social problems in the homelands of the labourers than you'd solve here.