Questions tagged [default-probability]

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11
votes
4answers
86k views

How to compute the implied probability of default from a CDS spread?

I have two tasks: Given country's CDS spread draw implied probability of default. Given probability of default calculate CDS spread. If possible, refer to any papers.
4
votes
1answer
5k views

Interest rate implied probability of default

Is there an equation or rule of thumb to determine the probility of default for a loan with a specific interest rate? Let's say, a bank offers a company a loan with an interest rate of 6%, by which ...
3
votes
1answer
149 views

Pricing homogeneous Basket Default Swap

Consider a basket with $K=10$ names. Default times of the names, $\tau_k$, are i.i.d. random variables with distribution $P(\tau_k \leq t) = 1 - e^{-\lambda t}$. Suppose that each name in the basket ...
3
votes
1answer
128 views

Simplifying an expectation function of default time and rates

I have the following expectation to calculate : $$ \mathbf{E}\left[ e^{\int_{t_0}^{\tau} r_s ds} \mathbf{1}_{\{\tau < T\}}\right] $$ More precisely, I want to show that : $$ \mathbf{E}\left[ e^{\...
3
votes
3answers
1k views

Interpolating probabilities of default

I have a table of cumulative probabilities of default of industrial bonds, in time and credit rating. It is similar to S&P whitepaper here. Basically, it looks like this (sample numbers): ...
3
votes
1answer
4k views

What is Margin of Conservatism

In modelling loss given default,(LGD), we often encounter the term Margin of Conservatism. What is it in layman's terms? I am not able to find a wikipedia page on this.
1
vote
1answer
102 views

Probability of Default calculation

I am looking for some good resources with handful of workout examples, on the modelling of the Probability of Default under IFRS9...