Berkshire Hathaway is a holding company, which owns subsidiaries in insurance, rail roads, utilities, manufacturing services, retail and home building. The most important of these are insurance businesses conducted on both a primary basis and insurance basis, a freight rail transportation business and a group of utility and energy generation and distribution businesses. It has four major operating sectors - The Insurance group (includes GEICO, Government Employees Insurance Company writes private passenger automobile insurance); General Re (conducts reinsurance business, offering property and casualty, life and health coverage to clients worldwide); Berkshire Hathaway Reinsurance Group (underwrites excess-of-loss reinsurance and quota-share coverage for insurers and reinsurers globally); Berkshire Hathaway Primary Group (comprises a wide variety of independently-managed insurance businesses that principally write liability coverage for commercial accounts)....
+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 19 September 2026
2018-11-09 11:35:00 Friday ET

The Internet inventor Tim Berners-Lee suggests that several tech titans might need to be split up in response to some recent data breach and privacy concern
2019-10-31 13:38:00 Thursday ET

AYA Analytica finbuzz podcast channel on YouTube October 2019 In this podcast, we discuss several topical issues as of October 2019: (1)
2024-03-19 03:35:58 Tuesday ET

U.S. presidential election: a re-match between Biden and Trump in November 2024 We delve into the 5 major economic themes of the U.S. presidential electi
2019-12-25 19:46:00 Wednesday ET

Former White House chief economic advisor Nouriel Roubini discusses the major limits of central-bank-driven fiscal deficits. The International Monetary Fund
2023-10-07 10:24:00 Saturday ET

Thomas Philippon draws attention to greater antitrust scrutiny in light of the rise of market power and its economic ripple effects. Thomas Philippon (20
2019-01-17 10:41:00 Thursday ET

Sino-American trade talks make positive progress over 3 consecutive days as S&P 500 and global stock market indices post 3-day win streaks. Asian and Eu