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 1 August 2026
2019-11-05 07:41:00 Tuesday ET

The Trump administration expects to reach an interim partial trade deal with China. This interim partial trade deal represents the first phase of a comprehe
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
2019-08-07 12:33:00 Wednesday ET

Conor McGregor learns a major money lesson from LeBron James. This lesson suggests that James spends about $1.5 million on his own body each year. The $1.5
2019-12-01 10:31:00 Sunday ET

Goop Founder and CEO Gwyneth Paltrow serves as a great inspiration for female entrepreneurs. Paltrow designs Goop as an online newsletter, and this newslett
2019-03-19 12:35:00 Tuesday ET

U.S. tech titans increasingly hire PhD economists to help solve business problems. These key tech titans include Facebook, Amazon, Microsoft, Google, Apple,
2024-01-31 14:33:00 Wednesday ET

The new world order of trade helps accomplish non-economic policy goals such as national security and technological dominance. To the extent that freer