Friesen, Julia; Baten, Jörg; Prayon, Valeria - 2012
-heaping method. We place special emphasis on the gender gap in numeracy and its determinants. In particular, we test the validity of … a U-hypothesis of gender equality, implying that gender equality in numeracy declines at initial stages of development … and increases again with higher numeracy levels. The U-shaped pattern is strongly confirmed by our data. …