Derivatives in and of themselves are not evil. There's nothing evil about how they're traded, how they're accounted for, and how they're financed, like any other financial instrument, if done properly.

I'll always understand the Schadenfreude aspect to short-selling. I get that no one will always like it. I'm also convinced to the deepest part of my bones that short-selling plays the role of real-time financial watchdog. It's one of the few checks and balances in the market.

Healthcare is growing now at about 10 per cent per annum in the U.S. top line, versus 3 per cent for the economy. As someone with a sharp pencil and an eye for this kind of thing, this can't last.

Chinais a world class if not the world class property bubble, primarily high-rise buildings, offices and condos.

Increasingly, the real estate developers can't get bank loans for their project financing in China. They're now going into the Hong Kong market to raise money in the bond market at very, very high rates, as high as 15, 20 percent.

What people don't realize is that China papered over its last two credit bubbles, those in 1999 and 2004. The banks were never bailed out - they just exchanged their bad loans for questionable bonds from quasi-state organizations.

The Macau casinos have a wonderful business, it's taking in money from Chinese businessmen elsewhere who send it through junky companies to casinos to gamble. The growth continues and they have basically western managers and western accounting, so we trust the numbers a little bit more.