Your Brain is the Worst Investor in the Room — ft. Scott Nations

🎙️ The Speakers & Context

• The Format: Interview.
• The Key Players:
  • Guest: Scott Nations, President of Nations Indexes (leading developer of volatility and option strategy indices), author of The Anxious Investor and A History of the United States in Five Crashes. Credible due to 25 years as a proprietary options trader at the Chicago Mercantile Exchange, plus deep expertise in behavioral finance, volatility, and market crashes.
  • Host: Ed (Prof G Markets podcast), probing with market forces like volatility, AI bubbles, and prediction markets.
• The Vibe: Technical and reflective, blending behavioral psychology with 2026 market risks.

🎣 The Executive Hook

• The "One Big Idea": Human brains, evolved for survival on the savannah, are riddled with biases like the disposition effect (selling winners, holding losers) and herding, which erode returns by ~1.5% annually per Vanguard data—counter them by building a repeatable process over instincts or stories. For 2026, this means preparing portfolios for inevitable volatility spikes, an AI-driven "bubble we might grow into," and opaque private credit risks amid Fed rate cuts fueling inflation.
• Why It Matters: With Fed policy poised to slash rates 75bps despite 2.7% inflation and 4.4% unemployment (violating its dual mandate), cheap money inflates assets unsustainabl