Tag Archives: alternative weighting

Surprising but Explainable

Equal-weight indices have a small-cap tilt. Therefore, one might naturally assume that the volatility of equal-weight indices is higher than that of their cap-weighted counterparts. Surprisingly, this is not always the case, and we can understand why using the lens of dispersion and correlation. Exhibit 1 shows that the volatility of the S&P 500® Equal Read more […]

Investing in a World of Unknown Future Outcomes: The Benefits of Equal Weighting

Consider this thought experiment: You “know” that 499 of the companies in the S&P 500® will return exactly 5% next year. One will return 100%. You have no way to determine which stock will be the big winner, or to know or infer anything about its characteristics. You can invest in either a cap-weighted S&P Read more […]

Watch Your Weight: How a Few Stocks Can Tilt the Scales

Not all indexes are created equal. That’s because they weight the individual holdings differently. Market-cap indexes provide the largest weighting to the largest holdings regardless of fundamental characteristics, whereas fundamental indexes break the link between price and weight. With the proliferation of smart beta strategies, investors have more access and choice to select alternative weighting Read more […]