A point-in-time–through-the-cycle approach to rating assignment and probability of default calibration
This paper proposes a methodology for constructing TTC rating grades and assessing the resulting degree of PIT-ness.
Improving credit risk modelling assumptions could soften Basel's push for input floors
Risk.net analysis finds PD floor would hit a swath of low-risk corporate loans at the biggest EU banks
Biggest share of bank capital at stake as regulators take aim at credit models
Dynamic credit score modeling with short-term and long-term memories: the case of Freddie Mac’s database
This paper investigates the two mechanisms of memory, short-term memory and long-term memory, in the context of credit risk assessment.
Bank’s new methodology has been used by some rivals for more than a decade
This paper updates the option implied probability of default (iPoD) approach recently suggested in the literature.
This issue covers a range of topics, including: credit mismeasurement, backtesting methodology, stress testing and commodity risk model validation.
The authors of this paper contend that recent evidence indicates that benchmarks have, over the last eleven years, exaggerated default risk for nonfinancial corporate entities.
Regulators argue a backstop is needed to avoid too-low modelled numbers
The simple link from default to LGD