In this BBC interview with Warren Buffett, also from back in 2009, here's what he had to say
about the nature of stock markets.
"The very liquidity of stock markets causes people to focus on price action. If you buy an apartment house, if you buy a farm, if you buy a McDonald's franchise you don't think about what it's going sell for tomorrow or next week, or next month, you think about how is this business going to do. But stocks with this huge liquidity suck people in and they turn what should be an advantage into a disadvantage."
