The Cigna Group, together with its subsidiaries, provides insurance and related products and services principally in the United States. The Cigna Group, formerly known as Cigna Corporation, is based in Bloomfield, Connecticut....
+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 13 June 2026
2017-07-13 08:35:00 Thursday ET

President Donald Trump has announced that a major Apple iPhone upstream supplier, Foxconn Technology Group (aka Hon Hai Precision Group), will invest $10 bi
2020-09-10 08:31:00 Thursday ET

Most business organizations should continue to create new value in order to achieve long-run success and sustainable profitability. Todd Zenger (2016)
2017-04-25 06:35:00 Tuesday ET

This nice and clear infographic visualization helps us better decipher the main memes and themes of President Donald Trump's first 100 days in office.
2023-05-28 10:24:00 Sunday ET

Thomas Piketty connects the dots between economic growth and inequality worldwide with long-term global empirical evidence. Thomas Piketty (2017) &nbs
2019-10-25 07:49:00 Friday ET

U.S. fiscal budget deficit hits $1 trillion or the highest level in 7 years. The current U.S. Treasury fiscal budget deficit rises from $779 billion to $1.0
2016-11-09 00:00:00 Wednesday ET

Universally dismissed as a vanity presidential candidate when he entered a field crowded with Republican talent, the former Democrat and former Independent