Showing posts with label Mortgage Crisis. Show all posts
Showing posts with label Mortgage Crisis. Show all posts

Friday, April 10, 2009

The Crisis of Credit Visualized

The Crisis of Credit Visualized

Just virally sharing this short & comprehensive clip about the Credit Crunch I just watched, courtesy Fabienne-Fariba Salimi, Process Safety Expert on the HEC Alumni page


The Crisis of Credit Visualized from Jonathan Jarvis on Vimeo.

Monday, March 30, 2009

Geithner Plan: The False Dichotomy of Alternate Choices

Based on Meet the Press and This week interviews of Mr. Geithner, nobody at the the treasury seems to have seriously raised to the Secretary's attention, the possibility of a less costly, surgical, and more effective alternative through market making as I have advocated.

The False Dichotomy of Alternate Choices. False dilemma.

I cry a river over this.

Monday, March 9, 2009

Mathematical Model and the Mortgage Mess - NYTimes.com

Mathematical Model and the Mortgage Mess - NYTimes.com

Yes, BICs 4 Derivatives Volume I : Theory chapter IX pp 203-232, showed that this was faulty and proposed the coherent alternative. When will you wake up people? when?
I cry a river over this. I cry a river over this....

As I have described at length in other writings(See this or this ), this crisis was a failure of the existing mathematical modeling framework at describing the real world dynamics of underlyings. Therefore the corresponding hedging and risk management strategies failed to represent reality and this fact becomes most obvious at times of crisis. One of the reasons for this development is the over-representation of former physicist at the highest levels of "quantdom" who have forced the adoption of a framework coming from another world. But "It ain't physics". It just ain't.
And I cry a river over this. I just cry a river over this....