About this episode

The episode discusses insights from interviews with financial experts on AI, market bubbles, and investment strategies.

This week’s Excess Returns Weekly Wrap brings together highlights from our interviews with Jeremy Grantham, Andy Constan, Edward Chancellor and Marc Rubinstein to examine AI, bubbles, private credit, market structure and the lessons of past capital cycles. We look at whether AI is creating a new investment bubble, why technological revolutions often disappoint investors even when the technology succeeds, and how private credit, financials, monopolies and market leadership fit into today’s confusing market environment. Main topics covered: • Jeremy Grantham on mean reversion, monopoly power and why the Mag 7 may have avoided normal competitive pressure • Andy Constan’s framework for bubbles, including the “something new,” escalation event and peaking phase • Edward Chancellor on AI capex, overstated demand and why boom-time profits can reverse when investment is misallocated • Marc Rubinstein on private credit, redemption gates, retail investors and why the risks may be real without being systemic • Grantham’s argument that AI may become a cost of doing business rather than a permanent boost to aggregate profits • Lessons from Long-Term Capital Management and how policy responses…

People in this episode

Host: Excess Returns

Guests: Jeremy Grantham, Andy Constan, Edward Chancellor, Marc Rubinstein

Topics covered

• AI and investment bubbles
• mean reversion
• private credit
• market structure
• capital cycles
• technological revolutions
• financial risks

Keywords

• investment bubbles
• AI
• private credit
• market structure
• financial risks
• capital cycles
• mean reversion

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