Women's rising socioeconomic status has led to "hyperandry," where men marry "up" economically. This is now the norm for the bottom 40% of male earners and the top 20% of female earners, creating a new social landscape with unresolved cultural tensions and mismatched preferences.

Beyond economic benefits, women's participation in the labor force is strongly linked to greater equality at home. Earning a wage gives women more say over the family budget and personal freedoms, like visiting friends, independent of a country's overall level of institutional sexism.

Society tells boys their worth is tied to providing. For girls, the message is a trap: achieve financial independence while also being a perfect, present mother and homemaker. This creates an impossible standard where women are expected to do everything.

The reasons Chinese women cite for divorce have evolved. Previously centered on egregious behavior like domestic violence or infidelity, the rationale now often involves a lack of emotional fulfillment or "differences in values." This reflects rising education, economic power, and changing expectations for marriage.

Contrary to popular belief, the nuclear family model with a male breadwinner is one of the least traditional marriage structures in history. For millennia, including in Stone Age societies, marriage was not primarily used to ensure women and children were fed by a single male provider, challenging the idea that this is a foundational or 'natural' arrangement.

Motherhood is the single greatest financial risk a woman can take, accounting for 80% of the gender pay gap. This is not due to a lack of ambition but because society assumes women will perform the unpaid labor of childcare, leading to systemic career and wage penalties.

In an era when women couldn't vote or own property, Green's relentless battles to control her inheritance were about more than wealth. Financial sovereignty was her vehicle for achieving personal and professional autonomy, allowing her to operate entirely on her own terms in a world designed to constrain her.

China's plummeting birth rate is not just about cost. It's a structural issue where highly educated, professional women are opting out of childbirth because male partners are not stepping up to equally share the temporal and financial costs, creating a significant "parenthood penalty" for women.

The historical norm of combined finances ('our money') was prevalent when men were the primary breadwinners. As women's earnings have increased to match or exceed their partners', there's a corresponding and growing trend, especially in younger generations, toward maintaining separate accounts.