The highest average white IQ (Anglican/Episcopalian:113 ) is higher than the the jewish IQ: 112)
The jewish distribution is WIDER (13.1 vs 11.1), with more at the bottom and more at the top. So they produce an extra 10% above 130, and it is 130 and 140’s that provide executive (130) and academic (140) competitive ability.
The size of the world jewish population is about 6.5m. World anglican population is about 85m.
Jews pursue a narrower set of careers than Anglicans/Episcopalians. Jews practice more nepotism. And Jewish excellence, which is verbal, is in demand in an era of mass communication.
So, Anglicans are white equivalent of the jews (which we have known for 400 years, and is why we had the scientific revolution in britain, and both the English and Scottish enlightenments).
If whites returned to practicing nepotism, and outlawed fictionalism in the commons by involuntary warranty of due diligence, and elminated financialization – all of which are easy – the numbers would stabilize.
My observation which I cannot find research to confirm or deny is that jews have not only obtained female verbal ability, but the abilty of women to work on details for long periods of time. This ‘reverse dimorphism’ combined with culling of the underclasses, upward redistribution of reproduction to rabbis, extreme clannishness and nepotism, and specialization in extractive professions explains the statistical differences.
So, anglicans choose a wider distribution of careers, are not nepotistic but universal, and produce about as many outliers.
Jews are people of words, cunning, and mysticism, and europeans are people of metalsmithing, truth, and magic. We still specialize in our ancient traditional occupations.