rare earths

Investor Dialogue: Mark Martyrossian

The co-founder of Tiburon Partners talks to us about why he likes volatility, commodities, and rare earths, and the benefits of investing in Asia out of London.
November 28, 2010

The battle over the world's rare earths

Consumers fear export cuts in essential minerals, but China defends its actions on preservation grounds and companies see an opportunity.
November 03, 2010