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The case for factor investing in emerging markets
Most investors either ignore emerging markets or hand their money to active managers who underperform. Academic research points to a better approach: factor investing in emerging markets, targeting the company characteristics that have persistently driven higher returns.

Robin Powell
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Buffett's investment strategy: it was systematic all along
What if Buffett's investment strategy was never about genius? New research shows 87% of his returns came from factors anyone can access.

Robin Powell
Jan 239 min read


Does Warren Buffett beat the market? The statistical truth behind the Oracle's record
Warren Buffett built his fortune through active investing, yet tells his family to put 90% in index funds. Why? His 44-year record reveals the answer: from 1981-2002, he achieved statistically significant alpha. But from 2003-2024, his performance became indistinguishable from luck. Academic analysis shows even his early success was systematic factor exposure plus cheap leverage, not stock-picking magic. If Buffett couldn't sustain alpha in mature markets, your fund manager w

Robin Powell
Oct 18, 202514 min read
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