There is a comfortable story we tell about women and money. It goes like this. Women are nervous with finances. They lack confidence. They are too cautious to invest, too emotional under pressure, too unsure of themselves to take charge. Fix the confidence, the story says, and you fix the gap.
The data tells a more complicated, and far more useful, story. The gap between what men and women hold is real and it is large. But the reason for it has very little to do with women being bad with money. In several measurable ways, the evidence points the other way entirely.
The gap is real, and it compounds
Start with pay, because everything else flows from it. According to the World Economic Forum's 2025 Global Gender Gap Report, women globally earn about 23% less than men, narrowing to roughly 12% in advanced economies. At the current rate of progress, the same report estimates it will take 123 years to close the overall gender gap completely.
South Africa sits inside that global picture with its own particular shape. A recent study using national tax data found that women in the formal sector earn about 12% less than men on average. Strikingly, nearly half of that gap is not explained by unequal pay for the same job at the same company. It comes from women being concentrated in lower paying companies and sectors in the first place. Broader measures put the country's gap higher still, between 23% and 35% depending on how it is counted, and it tends to widen rather than narrow at the top of the earnings ladder.
A pay gap is not a single moment. It compounds across a lifetime, and it follows women into old age. The University of Stellenbosch's Women's Report put South Africa's gender pension gap at around 26%. Globally, the World Economic Forum has found women's retirement balances are often about 30% lower than men's. Then comes the cruel arithmetic of longevity. Women live roughly five years longer than men, which means a smaller amount of money has to stretch across more years.
The confidence myth
So where does the confidence story come from? It is not invented. Survey after survey shows women report lower confidence in their financial decisions. In one widely cited finding, about 23% of women said they did not understand how investing works, compared with 16% of men.
But reported confidence and actual results are not the same thing, and this is where the comfortable story falls apart. When women do invest, the evidence on their performance is remarkably consistent. A landmark Warwick Business School analysis found that women's investment portfolios outperformed men's by nearly 1.8% a year. More recent research from Wells Fargo found women achieved higher returns than men while taking on less risk.
The reasons are almost funny, because they are the very traits the confidence story frames as weakness. Women tend to trade less often, which means fewer fees eroding returns. They take a longer view. And they are markedly more likely to hold steady through a market dip rather than panic and sell at the bottom. Caution, patience and a reluctance to overtrade are not signs of someone who is bad with money. They are the textbook habits of a good investor.
The real issue, then, is not competence. It is participation. Women in the United States control a large and growing share of wealth, around 42% by some estimates, yet only about a quarter are invested in the stock market. The money is there. The skill is there. What is missing is the on ramp.
Why the gap persists
If it is not a confidence problem, what is it? Largely a structural one.
Women are still clustered in lower paying fields such as care work, education and retail, while higher paying sectors like finance, mining and technology remain male dominated. Careers are interrupted by caregiving, for children and later for ageing parents, which means fewer years of earning and fewer years of contributing to a pension. Women often retire earlier and, as we have seen, live longer. Each factor is modest on its own. Stacked together across forty years, they produce the gaps we measure at the end.
This matters because the way you frame a problem decides where you look for the solution. Frame it as a confidence deficit and the answer becomes endless workshops telling women to believe in themselves. Frame it as structural and a financial behaviour, and the answers become concrete and within reach.
What the evidence says actually helps
Three things stand out from the research.
Starting earlier beats investing perfectly. Because of compounding, time in the market does more heavy lifting than picking the ideal moment or the ideal fund. A modest amount invested consistently from your twenties or thirties will, in most scenarios, outgrow a larger amount started a decade later.
Engaging beats deferring. One of the most common financial regrets reported by older women is simply waiting too long to begin. The instinct to hold off until you understand everything is the single most expensive habit, because the cost of doing nothing is invisible until it is too late.
Small and automatic beats big and occasional. Automating a regular transfer, however small, removes the need for willpower and turns investing into a default rather than a decision you have to win every month.
The point
The gender money gap is one of the most stubborn inequalities we measure. It is real, it is structural, and it deserves serious policy attention. None of that is in question.
What deserves more scrutiny is the story we wrap around it. Telling women the problem is their own confidence is not just inaccurate. It is counterproductive, because it points the solution inward, at the individual, when the levers that actually work are practical and external. Earn what you are owed. Start sooner than feels comfortable. Invest steadily and leave it alone.
The data is clear on the last part. Once women are in the room, they are very good at this. The task is getting them through the door, and then telling a better story about what they find on the other side.
SOURCES
- World Economic Forum, Global Gender Gap Report 2025
- World Economic Forum, Living Longer, Better (gender pension gap)
- UN Women, Why Women Earn Less, East and Southern Africa, 2023
- Journal of Development Economics, South African formal sector pay gap study, 2025
- University of Stellenbosch, Women's Report (South African gender pension gap)
- Warwick Business School, study of investor performance by gender
- Wells Fargo, 2025 Women and Investing report
- Fidelity and S&P Global, women's investing behaviour and share of wealth