Vodafone AirTouch Plc is the world's largest international mobile communications firm. Their primary operation is in digital and analog cellular telephone networks of Vodafone....
+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 14 February 2026
2019-08-24 14:38:00 Saturday ET

Warren Buffett warns that the current cap ratio of U.S. stock market capitalization to real GDP seems to be much higher than the long-run average benchmark.
2026-02-14 11:26:00 Saturday ET

Our AYA fun podcasts deep-dive into the current global trends, topics, and issues in macro finance, political economy, public policy, strategic management,
2018-05-08 13:39:00 Tuesday ET

The Trump administration weighs the pros and cons of a potential mega merger between AT&T and Time Warner. Recent stock prices show favorable trends for
2019-02-09 08:33:00 Saturday ET

Apple provides positive forward guidance on both revenue and profit forecasts for iPhones, iPads, and MacBooks. In the Christmas 2018 festive season, MacBoo
2023-07-21 10:30:00 Friday ET

Joseph Stiglitz and Andrew Charlton suggest that free trade helps promote better economic development worldwide. Joseph Stiglitz and Andrew Charlton (200
2022-09-25 09:34:00 Sunday ET

Main reasons for share repurchases Temporary market undervaluation often induces corporate incumbents to initiate a share repurchase program to boost the