According to @mjmauboussin, investors should focus on companies with high Return on Capital, as these businesses efficiently transform $1 of investment into $1.20 or more, indicating strong capital allocation and profitability (source: @mjmauboussin on Twitter). For crypto traders, monitoring the stock performance of these companies can provide actionable signals for correlated digital assets or blockchain-linked tokens, as robust capital efficiency often translates to increased institutional interest and liquidity in related crypto assets.