Bloomberg Opinion columnist Barry Ritholtz speaks with Sandy Rattray, who co-invented the VIX index and is chief investment officer at Man Group, which has more than $125 billion in assets under management. Rattray is also co-author of the recent book "Strategic Risk Management: Designing Portfolios and Managing Risk."

Financing In The AI Boom: Masters in Business with Bob Michele
1:11:18

At The Money: Is Technology Price Gouging Consumers?
25:43

Balancing Conviction and Risk: Masters in Business with Maria Vassalou
1:09:16