Why are investors worried about a bubble?

Investors have been caught between the fear of missing the AI revolution and growing worries about an equity market bubble. With US valuations at the highest level since the dotcom surge 25 years ago, how concerned should investors be? Is now a good time to diversify beyond the US or retreat to cash? To explain how to navigate these complex markets, hosts Christopher Swann and Belinda Peeters are joined by CIO’s global head of investment communications, Kiran Ganesh.