Package index

Core Function

The main function for fitting all metafrontier models in metafrontieR.

sfametafrontier() print(<sfametafrontier>)

Stochastic metafrontier estimation

Model Summary

Summarise and print fitted metafrontier model objects.

summary(<sfametafrontier>) print(<summary.sfametafrontier>)

Summary of results for stochastic metafrontier models

Efficiency & MTR Extraction

Extract firm-level efficiencies and metatechnology ratios from fitted models.

efficiencies(<sfametafrontier>)

Compute efficiency estimates and metatechnology ratios from stochastic metafrontier models

Parameter Extraction

Extract estimated parameters and variance-covariance matrices.

coef(<sfametafrontier>) coef(<summary.sfametafrontier>)

Extract coefficients of stochastic metafrontier models

vcov(<sfametafrontier>)

Compute variance-covariance matrix of stochastic metafrontier models

Model Fit Statistics

Information criteria and model fit diagnostics.

logLik(<sfametafrontier>)

Extract log-likelihood value of stochastic metafrontier models

ic(<sfametafrontier>)

Extract information criteria of stochastic metafrontier models

nobs(<sfametafrontier>)

Extract total number of observations used in frontier models

fitted(<sfametafrontier>)

Extract fitted values of stochastic metafrontier models

residuals(<sfametafrontier>)

Extract residuals of stochastic metafrontier models