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 24 January 2026
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President Trump sounds smart when he comes up with a fresh plan to retire $15 trillion national debt. This plan entails taxing American consumers and produc
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Paul Morland suggests that demographic changes lead to modern economic growth in the current world. Paul Morland (2019) The human tide: how
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U.S. tech titans increasingly hire PhD economists to help solve business problems. These key tech titans include Facebook, Amazon, Microsoft, Google, Apple,
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