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 29 August 2026
2017-07-01 08:40:00 Saturday ET

The Economist interviews President Donald Trump and spots the keyword *reciprocity* in many aspects of Trumponomics from trade and taxation to infrastructur
2017-08-07 09:39:00 Monday ET

Global financial markets suffer as President Trump promises *fire and fury* in response to the recent report that North Korea has successfully miniaturized
2018-05-04 06:29:00 Friday ET

Commerce Secretary Wilbur Ross suggests that 5G remains a U.S. top technology priority in light of the telecom merger proposal between Sprint and T-Mobile a
2018-09-03 09:31:00 Monday ET

Amazon follows Apple to become the second American public corporation to hit $1 trillion stock market valuation. Amazon's founder and chairman Jeff Bezo
2019-02-28 12:39:00 Thursday ET

New York Fed CEO John Williams sees no need to raise the interest rate unless economic growth or inflation rises to a high gear. After raising the interest
2017-11-07 09:38:00 Tuesday ET

HPE CEO Meg Whitman has run both eBay and Hewlett Packard within Fortune 500 and now has decided to step down after her 6-year stint at the technology giant