lifetime models for probability of default -凯发k8网页登录
develop and validate lifetime models for probability of default (pd) based on a lifetime analysis conditional on macroeconomic scenarios. calculate the estimated loss reserves using expected credit loss (ecl) calculator.
functions
objects
create logistic model object for lifetime probability of
default | |
create probit model object for lifetime probability of
default | |
create cox model object for lifetime probability of
default | |
create customlifetimepdmodel object for lifetime probability
of default |
topics
estimate loss reserves based on a lifetime analysis conditional on macroeconomic scenarios.
this example shows how to perform basic model validation on a lifetime probability of default (pd) model by viewing the fitted model, estimated coefficients, and p-values.
this example shows how to compare a new
logistic
model for lifetime pd against a "champion" model.this example shows how to compare three lifetime pd models using cross-validation.
this example shows how to perform expected credit loss (ecl) computations with
portfolioecl
using simulated loan data, macro scenario data, and an existing lifetime probability of default (pd) model.this example shows some differences between discrimination and calibration metrics for the validation of probability of default (pd) models.
this example shows how to work with consumer (retail) credit panel data to visualize observed probabilities of default (pds) at different levels.
train a credit risk for probability of default (pd) prediction using a deep neural network.
this example shows how to use
customlifetimepdmodel
to create a lifetime model for the probability of default.this example shows how to fit a decision tree model for credit scoring and then use the
customlifetimepdmodel
object to create a lifetime model for probability of default.- incorporate macroeconomic scenario projections in loan portfolio ecl calculations
this example shows how to generate macroeconomic scenarios and perform expected credit loss (ecl) calculations for a portfolio of loans.