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8
votes
3answers
3k views

Is variable binning a good thing to do?

Let's say you have a logistic regression model. Some of the factors are intrinsically categorical but some are continuous variables. Under which circumstances should a continuous variable be binned ...
7
votes
1answer
350 views

Reject inference

What are the most effective techniques for reject inference in the context of retail credit scoring. Parcelling is something I use frequently... Any other approaches out there?
4
votes
4answers
184 views

Credit Rating or Probability of Default from Financial Ratios

Does anyone know of any papers about credit rating development or probability of default estimation done based on financial ratios that also include methodology and maybe good/bad criteria? Something ...
1
vote
2answers
60 views

Using Financial Ratios to get credit rating or PD

Hello I'm looking for papers, aside from ones that use CDS spreads, about credit rating development or estimating default probability based on financial ratios that also include methodology and maybe ...
0
votes
2answers
78 views

For Probability of Default in retail credit what is more popular logistic regression or GLM with Poisson distribution and why?

Trying to understand which regression model is more popular in retail credit card industry Logistic regression or GLM with Poisson distribution and why?