From your linked article: >Part of this is due to the fact that gender roles are lagging behind labor force trends. The study you linked looked specifically a

From your linked article: >Part of this is due to the fact that gender roles are lagging behind labor force trends. The study you linked looked specifically at the USA, which is very much behind the rest of the civilized world when it comes to gender equality. Other countries have solved this problem of gender discrimination by mandating paternity leave as well as maternity leave.