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by lixek14
June 10th, 2012, 9:45 am
Forum: Numerical Methods Forum
Topic: Stationary Variance of EGARCH
Replies: 2
Views: 13671

Stationary Variance of EGARCH

Allen,Thank you so much for your answer.
by lixek14
June 8th, 2012, 10:27 am
Forum: Numerical Methods Forum
Topic: Stationary Variance of EGARCH
Replies: 2
Views: 13671

Stationary Variance of EGARCH

Does anybody know how I can compute stationary (long-term) variance of EGARCH process.
by lixek14
July 18th, 2010, 2:02 pm
Forum: Student Forum
Topic: Lehman CDS Data
Replies: 1
Views: 25554

Lehman CDS Data

Hi! Does anyone have Lehman Brothers CDS data for the period Jan 2007-Sept. 2008? Thank you?
by lixek14
June 25th, 2010, 8:42 am
Forum: Student Forum
Topic: continuous piecewise linear function
Replies: 0
Views: 26193

continuous piecewise linear function

<t>Hi,I am calibrating default probabilities using Hull-White CDS model and in their "The valuation of credit default swap options" paper as an alternative way for finding default probabilities they suggest using continuous piecewise linear function for default probabilities. The function is as foll...
by lixek14
June 21st, 2010, 5:27 pm
Forum: Numerical Methods Forum
Topic: Conditional Default Probability - CDS
Replies: 18
Views: 74906

Conditional Default Probability - CDS

Hi,Can you tell me how you used Hull-White CDS model to back out hazard rates. I also try to use HW model to extract default probabilities with reverse engineering the formula and need some help in calculating [u(t)+e(t)] part of the formula. Thanks in advance.
by lixek14
June 21st, 2010, 4:03 pm
Forum: Student Forum
Topic: Extracting default probabilities from Hull-White CDS Model
Replies: 2
Views: 27169

Extracting default probabilities from Hull-White CDS Model

I have trouble with the calculation of present value of payments if default occurs [u(t)+e(t)]. Can anyone help me calculate u(t) and e(t) in the HW formula when payments are made quarterly?
by lixek14
June 20th, 2010, 10:38 pm
Forum: Student Forum
Topic: Extracting default probabilities from Hull-White CDS Model
Replies: 2
Views: 27169

Extracting default probabilities from Hull-White CDS Model

<t>Hi,I am trying to extract default probabilities from HW CDS model (Valuing credit default swaps I: no counterparty default risk and The valuation of credit default swap options). HW found default prob. using CDS spreads in the second paper but it is not clear which steps they used and how they us...