Net fiscal contributions of immigrant groups in Denmark and Finland are highly predictable from country of origin IQ and Muslim%

Open Quantitative Sociology & Political Science, 2017, ISSN: 2446-3868


The relationships between national IQs, Muslim% in origin countries and estimates of net fiscal contributions to public finances in Denmark (n=32) and Finland (n=11) were examined. The analyses showed that the fiscal estimates were near-perfectly correlated between countries (r = .89 [.56 to .98], n=9), and were well-predicted by national IQs (r’s .89 [.49 to .96] and .69 [.45 to .84]), and Muslim% (r’s -.75 [-.93 to -.27] and -.73 [-.86 to -.51]). Furthermore, general socioeconomic factor scores for Denmark were near-perfectly correlated with the fiscal estimates (r = .86 [.74 to .93]), especially when one outlier (Syria) was excluded (.90 [.80 to .95]). Finally, the monetary returns to higher country of origin IQs were estimated to be 917/470 Euros/person-year for a 1 IQ point increase, and -188/-86 for a 1% increase in Muslim%.

immigration, country of origin, national IQ, IQ, intelligence, cognitive ability, Muslims, Islam, public finances, inequality

Reviewed by
Noah Carl, Gerhard Meisenberg

Review time 27 days.