A new Wharton study explains why stock returns aren’t random. Correlation neglect causes market overreaction, momentum, and reversals investors consistently misprice.

According to a study last year, boys and girls sitting in the same classroom, reading the same books and listening to the same teachers, receive different educations. To address this inequity, ...

A new study challenges the long-held belief that a baby’s sex is randomly determined, finding that parents who already have multiples of one sex are more likely to have another child with that sex The ...

A pioneering New Jersey professor has won the A.M. Turing Award — which has been described as the Nobel Prize for computer science — for his groundbreaking work helping computer algorithms reflect the ...