Investors are likely aware of the meteoric rise in Nvidia’s stock price, reflecting the dominance of their microchips fueling the artificial intelligence boom. But we believe the most sustainable advantage (or moat) lies elsewhere in the AI value chain.

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There’s no place like home. And for investors, there’s no place like their home market: throughout the world, they are over-invested in their own countries.

We note the passing of Jim Simons, arguably the greatest hedge fund manager of all time.

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We mark the passing of a pioneer of the field of behavioral finance.

The secret to building a better portfolio is no secret at all.