Capital Productivity

Healthcare Cost Conundrum

Inexpensive stock? If return on capital is's probably not.

Baupost: Lessons of the Crisis

Horse-and-Buggy in an Formula One World

Munger's Four Ps

Seatbelts, Safety, and Investing

Berkshire Hathaway's Operating Businesses

Upton Sinclair

Buffett on Competitive Dynamics: Berkshire Shareholder Letter Highlights

Buffett's 2009 Shareholder Letter

Stocks to Watch