CORNERSTONE STR is registered as a diversified, closed-end management investment company. They seek long-term capital appreciation primarily through investment in equity securities of companies located throughout the world....
+See MoreSharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 9 May 2026
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The world seeks to reduce medicine prices and other health care costs to better regulate big pharma. Nowadays the Trump administration requires pharmaceutic
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In recent times, financial deglobalization and asset market fragmentation can cause profound public policy implications for trade, finance, and technology w
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With U.S. fintech patent approval, accreditation, and protection for 20 years, our proprietary alpha investment model outperforms most stock market indexes
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Warren Buffett releases his annual letter to Berkshire Hathaway shareholders as of February 2018. Buffett discusses Berkshire's core cash ambition, its
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Corporate diversification theory and evidence A recent strand of corporate diversification literature spans at least three generations. The first generat