Causality dilemma? People who get married young are different from those getting married later. The age at which people get married is more a reflection of a life style, than what drives a particular life style; which is what this article suggests.
He doesn't talk about the timing per se, but I think a lot of the same arguments apply. Certainty, if you believe that marriage causes success, it's not that great a leap to think that earlier marriage causes more success earlier (with the obvious caveats about getting married when you're 12.)
