A recent study suggests men whose ring fingers are longer than their index fingers tend to have greater earning power. I guess scientists at Cambridge University have been looking at this relationship for a while.
They tie the amount of testosterone exposure in the womb to the ratio of the ring and index fingers. There is evidence to support the theory that more testosterone exposure may improve rapid decision-making skills and it might be linked with aggression.
The length of your digits might have something to do with how many digits make up your salary? Maybe I should be seeking a meeting with my boss?