Lumen Technologies, being a leading rural local exchange carrier, provides a range of telecom services, including local and long-distance voice, wholesale network access, high-speed Internet access, best-in-class communications & IT solutions, managed hosting and colocation services, and video services to its business and residential customers. Its terrestrial and subsea fiber optic long-haul network throughout N. America, Europe, Latin America and Asia Pacific connects to metropolitan fiber networks. It has 2 reportable segments: Business (comprising, International & Global Accounts Management, Large Enterprise, Mid-Market Enterprise and Wholesale) & Mass Markets (includig, Consumer and Small Business Group). Business segment serves business, wholesale and government customers of all sizes. Its products are: Compute & Application Services, IP & Data Services, Fiber Infrastructure Services & Voice and Other. Mass Markets segment provides reliable, secure & high-performance connectivity with related services....
+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 9 May 2026
2017-12-17 11:41:00 Sunday ET

Warren Buffett points out that it is important to invest in oneself. Learning about oneself empowers him or her to lead a meaningful life. This valuable inv
2017-11-17 09:42:00 Friday ET

The Trump administration garners congressional support from both Senate and the House of Representatives to pass the $1.5 trillion tax overhaul (Tax Cuts &a
2018-03-17 09:35:00 Saturday ET

Facebook faces a major data breach by Cambridge Analytica that has harvested private information from more than 50 million Facebook users. In a Facebook pos
2019-02-03 13:39:00 Sunday ET

It can be practical for the U.S. to impose the 2% wealth tax on the rich. Democratic Senator Elizabeth Warren proposes a 2% wealth tax on the richest Americ
2022-02-05 09:26:00 Saturday ET

Modern themes and insights in behavioral finance Shiller, R.J. (2003). From efficient markets theory to behavioral finance. Journal of Economi
2019-07-27 17:37:00 Saturday ET

Capital gravitates toward key profitable mutual funds until the marginal asset return equilibrates near the core stock market benchmark. As Stanford finance