Companies use customer data in their decision-making, but they must know how to wield it properly. Here is the best way to ...

Still, the market dances — not wildly, but with deliberate grace. The bull, once battered and wary, lifts its head again, horns catching the late-October light. The traders don’t call it victory; they ...

Hanno Lustig is the Mizuho Financial Group Professor of Finance at the Stanford Graduate School of Business and a Senior ...