Being beautiful doesn't just help women find a mate - it could also give them the edge when it comes to making financial deals.
Researchers found that men are more likely to accept unfavourable monetary offers from women who are easy on the eye.
They also take more time to consider a bad offer from a good-looking woman - suggesting attractiveness itself carries value that could tip the scales in a decision.
A team from Zhejiang University in China asked 21 male students to look at 300 photos of women.
Half the images were classed as attractive, while the other half were deemed unattractive. The men then faced some of the women they had just seen while playing a game in which they had to split a small amount of money.