SABESP provides public water and sewage services to residential, commercial, industrial and governmental customers in the City of Sao Paulo....
+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 14 March 2026
2022-04-25 10:34:00 Monday ET

Corporate ownership governance theory and practice The genesis of modern corporate governance and ownership studies traces back to the seminal work
2022-03-25 09:34:00 Friday ET

Corporate cash management The empirical corporate finance literature suggests four primary motives for firms to hold cash. These motives include the tra
2018-01-03 08:38:00 Wednesday ET

President Trump targets Amazon in his call for U.S. Postal Service to charge high delivery prices on the ecommerce giant. Trump picks another fight with an
2019-05-02 13:30:00 Thursday ET

Netflix has an unsustainable business model in the meantime. Netflix maintains a small premium membership fee of $9-$14 per month for its unique collection
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Federal Reserve remains patient on future interest rate adjustments due to global headwinds and impasses over American trade and fiscal budget negotiations.
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In recent years, the current AI-driven stock market rally may or may not turn out to be another major asset bubble in global human history. For the pract