Comment by SenHeng
3 days ago
The truth is we don't know. Anyone who can answer that question will be rich.
But actually, what I've commonly heard from immigrants from developing countries is not having their certifications recognised. What was once a surgeon/lawyer/accountant is now forced to do menial labour. So maybe that's one problem to consider solving.
The same happens when bakers move from one rich EU country to another. (The Financial Times has written a few articles about it.) I'm not here to dump on the EU, but cross-border recognition of credentials is an insanely complex topic.