Block Inc. is a technology company with a focus on financial services. Block Inc., formerly known as SQUARE INC, is based in SAN FRANCISCO....
+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 22 November 2025
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Brent crude oil prices spike to $70-$75 per barrel after the Trump administration stops waiving economic sanctions on Iranian oil exports. U.S. State Secret
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Senior business leaders can learn much from the lean production system with iterative continuous improvements at Toyota. Takehiko Harada (2015)