Subject: Re: Bogle , back to the real world,
Why overweight anything without decent evidence it's likely to outperform or less likely to do badly?

So, try to weight by expected return?

https://www.avantisinvestors.c...
Expected Returns: Valuation theory shows that the expected return of a stock is a function of its current price, its book equity (assets minus liabilities) and expected future profits... We use information in current market prices and company financials to identify differences in expected returns among securities, seeking to overweight securities with higher expected returns based on this current market information. Actual returns may be different than expected returns, and there is no guarantee that the strategy will be successful.