Resumen de A mixture of ordered probit models with endogenous switching between two latent classes
Jochem Huismans, Jan Willem Nijenhuis, Andrei Sirchenko
Ordinal responses can be generated, in a cross-sectional context, by different unobserved classes of population or, in a time-series context, by different latent regimes. We introduce a new command, swopit, that fits a mixture of ordered probit models with exogenous or endogenous switching between two latent classes (regimes). Switching is endogenous if unobservables in the classassignment model are correlated with unobservables in the outcome models. We provide a battery of postestimation commands; assess via Monte Carlo experiments the finite-sample performance of the maximum likelihood estimator of the parameters, probabilities, and their standard errors (both the asymptotic and bootstrapones); and apply the new command to model the monetary policy interest rates.
