The conclusion of this IQ vs job perf paper is “it’s complicated”, but essentially every meta study they cite is pretty unequivocal that IQ predicts job perform

The conclusion of this IQ vs job perf paper is “it’s complicated”, but essentially every meta study they cite is pretty unequivocal that IQ predicts job performance. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4557354/#!po=0.480769 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4557354/#!po=0.... The only room for doubt is in confounding effects like the fact that people with higher IQs are likely to enter more mentally difficult professions.