Are all smart nations happier? Country aggregate IQ predicts happiness, but the relationship is moderated by individualism-collectivism

Are all smart nations happier? Country aggregate IQ predicts happiness, but the relationship is moderated by individualism-collectivism

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Intelligence - Volume 50, May–June 2015, Pages 153-158

Maciej Stolarski, Dorota Jasielska, Marcin Zajenkowski,