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PRMIA 8010 Exam - Topic 1 Question 15 Discussion

Posted by Amber on Jul 24, 2022 at 06:21 PM

Random recovery rates in respect of credit risk can be modeled using:

Suggested Answer: A

The beta distribution is commonly used to model recovery rates. It is a distribution for variables whose values lie between 0 & 1, and the parameters of the distribution can be estimated using the mean and standard deviation of the data. Therefore Choice 'a' is correct and the others are wrong.

Refer to the tutorial on distributions for an Excel model of the beta distribution.


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13 comments · newest first
YO
Yolando 11 months ago
Omega distribution? Never heard of that one for credit risk!
PA
Paola 11 months ago
I’ve seen the binomial distribution used too, but not as common.
AN
Anissa 12 months ago
Wait, can we really use the normal distribution for this? Seems off.
PA
Pa 12 months ago
Totally agree, beta fits recovery rates well!
CY
Cyndy 12 months ago
I think the beta distribution is the right choice here.
TO
Tomoko 1 year ago
I don't think the binomial distribution fits here; it seems more suited for discrete outcomes rather than modeling recovery rates.
DU
Dulce 1 year ago
The omega distribution sounds familiar, but I can't recall its specific application in credit risk. Is it really used for recovery rates?
AN
Annamae 1 year ago
I remember practicing a question about recovery rates, and I feel like the normal distribution was mentioned, but it seems too simplistic for this context.
KR
Kristofer 1 year ago
I think the beta distribution might be the right choice since it can model bounded variables, but I'm not entirely sure.
AL
Alex 1 year ago
Hmm, I'm not totally sure about this one. The options seem pretty similar, and I'm having trouble distinguishing between "Solution," "Need," "Context," and "Change." I'll have to think this through carefully.
TI
Tish 1 year ago
I think the Data Origin Authentication pattern does help establish the sender's identity, but I'm not sure if it fully prevents intermediary attacks.
SA
Samira 1 year ago
Experience Cloud could be a good solution for the reviewing process and managing the scholarship program. I'll have to think through the details on that one.
PA
Paola 1 year ago
I remember something about brokered authentication being used when dealing with systems that can't pass credentials directly. It seems relevant here.
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