What are the key takeaways from this Animal Spirits episode?

Key insights include: **International Stocks Surprise:** EFA outperformed S&P 500 by 14% in 2025, the largest outperformance since 1993, driven by valuations and fundamentals beyond just dollar weakness. European banks outperformed Nasdaq 100 over five years, showing diversification finally worked after years of US dominance.; **Valuation Context Matters:** S&P 500 doubled from February 2020 despite ten-year treasury rates rising from 1.6% to 4.2% and forward PE increasing from 19 to 22. Revenue per worker hit record highs after fifteen years of stagnation, justifying higher multiples through improved business efficiency and profit margins expanding from 7% to 16% since 2005.; **Housing Market Frozen:** Mortgage payment for new buyers vastly exceeds both rental costs and existing homeowners' payments, creating complete market paralysis. Government intervention with teaser rates for five years could unlock activity by allowing 3% mortgage holders to move at 4.5% temporarily before market adjustment.

How long is this episode of Animal Spirits?

This episode is 75 minutes long. SignalCast provides an AI-generated summary so you can get the key insights in about 3 minutes.

Animal Spirits

Tax the Billionaires (EP. 446)

January 7, 2026

75 min episode · 2 min read

Episode

75 min

Read time

2 min

Topics

Productivity, Investing, Fundraising & VC

AI-Generated Summary

Published Jan 7, 2026

Key Takeaways

✓International Stocks Surprise: EFA outperformed S&P 500 by 14% in 2025, the largest outperformance since 1993, driven by valuations and fundamentals beyond just dollar weakness. European banks outperformed Nasdaq 100 over five years, showing diversification finally worked after years of US dominance.
✓Valuation Context Matters: S&P 500 doubled from February 2020 despite ten-year treasury rates rising from 1.6% to 4.2% and forward PE increasing from 19 to 22. Revenue per worker hit record highs after fifteen years of stagnation, justifying higher multiples through improved business efficiency and profit margins expanding from 7% to 16% since 2005.
✓Housing Market Frozen: Mortgage payment for new buyers vastly exceeds both rental costs and existing homeowners' payments, creating complete market paralysis. Government intervention with teaser rates for five years could unlock activity by allowing 3% mortgage holders to move at 4.5% temporarily before market adjustment.
✓Disney Parks Paradox: Disney parks generate massive profits with roughly one million daily visitors across all locations, yet earnings per share remained flat for a decade. The stock underperformed S&P 500 on every timeframe from one to thirty years, with cumulative returns of 675% versus 1800% for the index, suggesting Disney Plus and linear TV anchor the business.
✓AI Hallucination Risk: ChatGPT-4 maintains 45% hallucination rate for incorrect responses, essentially a coin flip for factual accuracy. Users paying $200 monthly subscriptions encounter frequent errors on simple tasks and basic facts, revealing significant limitations despite revolutionary capabilities and ongoing improvements in the technology.

What It Covers

Michael and Ben analyze 2026 market predictions, international stock outperformance in 2025, AI investment risks, housing market stagnation, Disney's underperformance despite profitable parks, and California's proposed billionaire tax that could trigger mass exodus.

Key Questions Answered

•International Stocks Surprise: EFA outperformed S&P 500 by 14% in 2025, the largest outperformance since 1993, driven by valuations and fundamentals beyond just dollar weakness. European banks outperformed Nasdaq 100 over five years, showing diversification finally worked after years of US dominance.
•Valuation Context Matters: S&P 500 doubled from February 2020 despite ten-year treasury rates rising from 1.6% to 4.2% and forward PE increasing from 19 to 22. Revenue per worker hit record highs after fifteen years of stagnation, justifying higher multiples through improved business efficiency and profit margins expanding from 7% to 16% since 2005.
•Housing Market Frozen: Mortgage payment for new buyers vastly exceeds both rental costs and existing homeowners' payments, creating complete market paralysis. Government intervention with teaser rates for five years could unlock activity by allowing 3% mortgage holders to move at 4.5% temporarily before market adjustment.
•Disney Parks Paradox: Disney parks generate massive profits with roughly one million daily visitors across all locations, yet earnings per share remained flat for a decade. The stock underperformed S&P 500 on every timeframe from one to thirty years, with cumulative returns of 675% versus 1800% for the index, suggesting Disney Plus and linear TV anchor the business.
•AI Hallucination Risk: ChatGPT-4 maintains 45% hallucination rate for incorrect responses, essentially a coin flip for factual accuracy. Users paying $200 monthly subscriptions encounter frequent errors on simple tasks and basic facts, revealing significant limitations despite revolutionary capabilities and ongoing improvements in the technology.

Notable Moment

Michael test-drove both a Lexus GX and Range Rover, ultimately choosing the Range Rover despite acknowledging its reputation for unreliability and calling it a douchey car. He frames the purchase as personal achievement recognition rather than status signaling, planning to lease to mitigate breakdown risks.

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