The article relates to an hugue dataset.
According to the Harvard Business School, where a recent study looked at 50,000 adults in 25 countries, they found a massive positive impact on daughters of working mums. In fact, daughter of mums who went out to work, in addition to having higher employment rates overall, also have higher incomes and more supervisory roles as adults.
These studies take time to analyse the data and are for obvious reasons not published annually, but it does disprove the OPs assertion that working mothers are inferior to SAHMs.
The study adds further context:
Key findings regarding working mothers and their children include:
Career and Economic Benefits for Daughters: Daughters of working mothers earn more (roughly 4% more on average) and are more likely to hold managerial positions (1 in 3 vs. 1 in 4 for non-working mothers).
Greater Domestic Equality for Sons: Sons of working mothers grow up to be more involved in household chores and care for family members.
Role Modeling & Independence: Working mothers act as positive role models, promoting independence and resilience in children.
Focus on Quality Time: Many working parents prioritize quality over quantity of time spent with children, with studies showing little to no negative impact on child development and often better outcomes.
Compensatory Effects: Children of working mothers in lower-income or single-parent households often show higher achievements and fewer emotional issues.