= gurufocus Enter Ticker; Guru; Company; etc_ My Portfolios Get 7-Day Free Trial My Gurus Articles 3 # Editor's Latest Value Picks & Buffett Investing Guru Investing Videos Top Watch Ideas Updates Contest Ranked Who Cares About Returns on Capital These Days? By Steven Chen Warren Buffett's primary metric of managerial economic performance seems rarely mentioned among corporate executives Top Ranked Articles What's Next for Bank Stocks as Fed Aims