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 6 December 2025
2025-06-21 10:25:00 Saturday ET

Former New York Times science author and Harvard psychologist Daniel Goleman explains why emotional intelligence can serve as a more important critical succ
2018-06-25 12:43:00 Monday ET

Apple and Samsung are the archrivals for the title of the world's top smart phone maker. The recent patent lawsuit settlement between Apple and Samsung
2024-02-05 11:26:00 Monday ET

China poses new economic, technological, and military threats to the U.S. and many western allies. In the U.S. government assessment, China poses new eco
2019-07-21 09:37:00 Sunday ET

Facebook introduces a new cryptocurrency Libra as a fresh medium of exchange for e-commerce. Libra will be available to all the 2 billion active users on Fa
2021-08-01 07:26:00 Sunday ET

The Biden administration launches economic reforms in fiscal and monetary stimulus, global trade, finance, and technology. President Joe Biden proposes s
2024-04-30 09:30:00 Tuesday ET

With clean and green energy resources and electric vehicles, the global auto industry now navigates at a newer and faster pace. Both BYD and Tesla have