Re:IQ rates are dropping in many developed countries
by trashtester on Thursday May 23, 2019 @08:14AM
(#19990929)
This is due almost fully to immigration [0]. In the IQ study, immigrants were excluded. So no, that hypothesis does not make sense.
Norway has been able to (due to oil revenues) avoid the (non-imported) increased inequality that has affected most other western countries over the last decades.
[0] https://www.faktisk.no/faktasjekker/ZoD/innvandring-er-den-k...
0. https://www.tnp.no/norway/economy/poverty-income-inequality-...