Readings: Chinese hard landing, Quant models, Broking slowdown
Thursday, November 6th, 2008- Naked Capitalism: Roubini Foresees Chinese Hard Landing
There is thus now a growing risk of a hard landing in China. Let us be clear what we mean by hard landing. In a country with the potential growth of China hard landing would occur if the growth rate of the economy were to slow down to 5-6% as China needs a growth rate of 9-10% to absorb about 24 million folks joining the labor force every year.
The decline in total orders has been even stronger than in export orders, thus suggesting a weakening in both domestic and export demand.
Chinese exports to the U.S. were growing at an annualized rate of over 20% a year ago; while the most recent bilateral trade data from the U.S. now show that this export growth has now fallen down to 0%.
“The price of an asset, like a house or a stock, reflects not only your beliefs about the future, but you’re also betting on other people’s beliefs,” he observed. “It’s these hierarchies of beliefs — these behavioral factors — that are so hard to model.”
The quantitative models typically have their origins in academia and often the physical sciences. In academia, the focus is on problems that can be solved, proved and published — not messy, intractable challenges. In science, the models derive from particle flows in a liquid or a gas, which conform to the neat, crisp laws of physics.

F&O turnover has been < 40,000 crores over the past few days. Margin calls & higher margin requirements have destroyed volumes.










