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 18 July 2026
2018-10-21 14:40:00 Sunday ET

President Trump floats generous 10% tax cuts for the U.S. middle class ahead of the November 2018 mid-term elections. Republican senators, congressmen, and
2019-09-01 10:31:00 Sunday ET

Most artificial intelligence applications cannot figure out the intricate nuances of natural language and facial recognition. These intricate nuances repres
2018-12-07 11:35:00 Friday ET

Fed Chair Jerome Powell hints slower interest rate increases because the current rate is just below the neutral threshold. NYSE and NASDAQ share prices rebo
2018-04-05 07:42:00 Thursday ET

CNBC news anchor Becky Quick interviews Berkshire Hathaway's Warren Buffett in light of the recent stock market gyrations and movements. Warren Buffett
2017-03-15 08:46:00 Wednesday ET

The heuristic rule of *accumulative advantage* suggests that a small fraction of the population enjoys a large proportion of both capital and wealth creatio
2023-03-14 16:43:00 Tuesday ET

Several feasible near-term reforms can substantially narrow the scope for global tax avoidance by closing information loopholes. Thomas Pogge and Krishen