Kirkegaard, E. O. W. & de Kuijper, M. (2020). Public Preferences and Reality: Crime Rates among 70 Immigrant Groups in the Netherlands. Mankind Quarterly, 60(3) journal link (gated) We estimated…
Below I list all the studies I am aware of that use national IQs in studies of immigrants, usually as an estimate of their IQ levels in the host country.…
Gunnar Myrdal, who was Swedish, expresses an early version of the views the media repeat endlessly these days. To give some examples: White prejudice and discrimination keep the Negro low…
Recently, I found a Swedish language report that discusses economic consequences of refugee immigration to Sweden. Ruist, Joakim. 2018:3 Tid för integration – en ESO-rapport om flyktingars bakgrund och arbetsmarknadsetablering.…
I made a new video, sort of as an experiment (with a bad microphone, will get another one for next video). The slides are here. I talk about economics of…
As others have pointed out many times (recently Richwine 2019), one cannot just use identical thresholds of educational attainment to select for identical levels of human capital (broadly conceptualized) among…
Massive sibling study just dropped, and was also presented at ISIR 2019. Hegelund, E. R., Flensborg-Madsen, T., Dammeyer, J., Mortensen, L. H., & Mortensen, E. L. (2019). The influence of…
Kirkegaard, E. O. W. (2019). First Names, Cognitive Ability and Social Status in Denmark. Mankind Quarterly, 59(4). Retrieved from http://mankindquarterly.org/archive/issue/59-4/5 It is well established that general intelligence varies in the…
Thanks to Chet Robie for sending me his study. There's been quite a bit of research on immigrant IQs. From within our network, Heiner Rindermann and James Thompson published a…
Quoting from Arthur Jensen's book Educability and group differences (1973). He was being criticized for postulating genetic causes, which some critics think would cause great social harm if they were…