Hey, hey, Mr. @KirkegaardEmil, an opportunity to teach someone a lesson in differential psychology, ain't it?https://twitter.com/EgSophie/status/925916754911596550 …
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I think Borjas has developed some quantitative methods to measure net fiscal incomes & general economic impact of immigrant population in US
Thanks. Twitter will use this to make your timeline better. UndoUndo
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