Official Dutch report, 2003. https://www.cpb.nl/sites/default/files/publicaties/download/immigration-and-dutch-economy.pdf …pic.twitter.com/68c1zQ0S9p
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I don't know any, but perhaps @derhorus_x knows one. You tried the obvious searching?
Yes but only older studies which lump all immigrants together. No clean separation between the origin of migrants and their generations. Also a lot of focus on EU-Migration. You Danes are lucky to have those flawless Migration-reports.
Here's one, but it's not so good. Wildly optimistic conclusion for the 2nd generations, not sure what the error/trick is exactly. Hard to read German. :P It's obvious from the life-time plot they are net negative over life (German natives ~0). https://www.bertelsmann-stiftung.de/fileadmin/files/BSt/Publikationen/GrauePublikationen/Studie_IB_Der_Beitrag_von_Auslaendern_und_kuenftiger_Zuwanderung_zum_deutschen_Staatshaushalt_2014.pdf …pic.twitter.com/mkBupdewLm
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