Twitter is a public, real-time, global platform where any user can create a Tweet and any user can follow other users. The platform is unique in its simplicity: Tweets are limited to 140 characters of text. This constraint makes it easy for anyone to quickly create, distribute and discover content that is consistent across our platform and optimized for mobile devices. As a result, Tweets drive a high velocity of information exchange that makes Twitter uniquely `live`....
+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
2020-09-24 10:26:00 Thursday ET

Edge strategies help business leaders improve core products and services in a more cost-effective and less risky way. Alan Lewis and Dan McKone (2016)
2019-01-27 12:39:00 Sunday ET

British Prime Minister Theresa May faces her landslide defeat in the parliamentary vote 432-to-202 against her Brexit deal. British Parliament rejects the M
2018-07-05 13:40:00 Thursday ET

U.S. trading partners such as the European Union, Canada, China, Japan, Mexico, and Russia voice their concern at the World Trade Organization (WTO) in ligh
2018-08-17 11:45:00 Friday ET

In accordance with the extant corporate disclosure rules and requirements, all U.S. public corporations have to report their balance sheets, income statemen
2023-09-28 08:26:00 Thursday ET

Daron Acemoglu and James Robinson show a constant economic tussle between society and the state in the hot pursuit of liberty. Daron Acemoglu and James R
2020-11-03 08:30:00 Tuesday ET

Agile lean enterprises break down organizational silos to promote smart collaboration for better profitability and customer loyalty. Heidi Gardner (2017