Concentration Risk in Index Funds: SPY vs. RSP Explained
Why the S&P 500 cap-weighted index has silently become a momentum strategy, and the mathematical cost of equal-weight downside protection.
Tag: index funds
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Factor Investing Risks: The Portfolio Turnover Cost of Style ETFs
An engineering analysis of how MSCI’s algorithmic Value and Growth classifications force unnecessary portfolio turnover and degrade long-term investor returns.
AI Software Engineer at Google | PhD in AI & Engineering | Writing about AI, Engineering, Investing, and Personal Finance.