Gianluca Fusai, Domenico Mignacca, Andrea Nardon and Ben Human show how to decompose portfolio volatility into undiversified volatility and a diversification component. The authors’ decomposition has ...

Tom Simonite covers artificial intelligence for WIRED. But Idemia’s algorithms don’t always see all faces equally clearly. July test results from the National Institute of Standards and Technology ...

There’s a popular quote attributed to Leila Janah, “Talent is equally distributed, opportunity is not.” We can argue what “equally distributed” really means, but I’d submit that neither talent nor ...