Buffett letter gives Berkshire Hathaway 101 course (AP) - 27 Feb 2010

AP - Billionaire Warren Buffett devoted much of his annual letter Saturday to educating new Berkshire Hathaway shareholders about the company and the successes as well as shortcomings of its subsidiaries.

Paper gains drive Berkshire's profit skyward (AP) - 27 Feb 2010

AP - Berkshire Hathaway Inc. delivered a fourth-quarter profit more than 25 times higher than the previous year thanks largely to an unrealized $1 billion gain on derivative contracts and investments

Stocks waver in following earnings, M&A (AP) - 22 Feb 2010

AP - The stock market paused from a four-day rally Monday after big consumer companies gave a cautious outlook for economic growth.