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 6 December 2025
2020-08-05 08:33:00 Wednesday ET

Business leaders often think from a systemic perspective, share bold visions, build great teams, and learn new business models. Peter Senge (2006) &nb
2019-01-13 12:37:00 Sunday ET

We need crowdfunds to support our next responsive web design and iOS and Android app development. Upon successful campaign completion, we will provide an eb
2018-07-03 11:42:00 Tuesday ET

President Trump's current trade policies appear like the Reagan administration's protectionist trade policies back in the 1980s. In comparison to th
2018-03-07 07:34:00 Wednesday ET

President Trump tweets his key decision to oust State Secretary Rex Tillerson after several months of intense disagreement over diplomatic affairs. Trump so
2024-04-30 08:28:00 Tuesday ET

Andy Yeh Alpha (AYA) fintech network platform: major milestones, key product features, and online social media services Introduction
2019-06-13 10:26:00 Thursday ET

The Chinese Xi administration may choose to leverage its state dominance of rare-earth elements to better balance the current Sino-U.S. trade war. In recent