How to Be an Intelligent Investor in 2026 - The Journal Recap

Podcast: The Journal

Published: 2026-01-12

Duration: 23 minutes

Guests: Jason Zweig

Summary

Jason Zweig emphasizes the importance of judgment, common sense, independence, and skepticism in investing. He advocates for buying and holding index funds to minimize friction from fees, taxes, and behavioral pitfalls.

What Happened

Jason Zweig, a columnist for the Wall Street Journal, argues that intelligent investing is rooted in judgment and common sense. He highlights the challenges investors face, such as fees, taxes, and behavioral tendencies, which can be mitigated by buying and holding index funds. Zweig reflects on his 2025 market predictions, noting that despite skepticism, the S&P 500 saw a significant rise due to increased corporate earnings and favorable economic conditions.

Looking ahead to 2026, Zweig suggests that uncertainty is a constant in investing, and markets typically react to the unexpected. He expresses skepticism about the valuation of AI stocks, comparing the current AI bubble to the dot-com bubble of 2000, and warns that overinvestment in AI could lead to lower future returns.

To reduce volatility and ensure a 'sleep well at night' strategy, Zweig advises diversification across global assets rather than concentrating solely on U.S. stocks. He cautions against market timing and recommends a gradual, consistent investment approach, such as dollar-cost averaging.

Zweig addresses audience questions, advising against frequent trading due to the impact of taxes and costs, and explaining that the influx of 401k investments does not prevent market downturns. He underscores that markets can decline even with steady inflows of retirement funds.

In predicting market trends, Zweig encourages investors to make personal predictions at the start of the year and evaluate them against actual outcomes, suggesting that most people should refrain from trying to predict market movements.

Ultimately, Zweig concludes with a reminder to invest with care and skepticism, emphasizing that the key to successful investing lies in preparation and not reacting to every market fluctuation.

Key Insights

• Investing in index funds can mitigate challenges like fees, taxes, and behavioral tendencies, making them a practical choice for long-term investors.
• The S&P 500 experienced a significant rise in 2025 due to increased corporate earnings and favorable economic conditions, despite initial skepticism.
• The current valuation of AI stocks is compared to the dot-com bubble of 2000, suggesting that overinvestment could lead to lower future returns.
• Diversification across global assets is recommended to reduce volatility, as opposed to concentrating investments solely in U.S. stocks.