# Stochastic Frontier Analysis Routines

## Documentation for package ‘sfaR’ version 1.0.0.9000

- DESCRIPTION file.
- Package NEWS.

## Help Pages

sfaR-package | sfaR: A package for estimating stochastic frontier models
bread.lcmcross | Deprecated functions of sfaR
bread.sfacross | Stochastic frontier estimation using cross-sectional data
bread.sfalcmcross | Latent class stochastic frontier using cross-sectional data
bread.sfaselectioncross | Sample selection in stochastic frontier estimation using cross-section data
coef | Extract coefficients of stochastic frontier models
coef.lcmcross | Deprecated functions of sfaR
coef.sfacross | Extract coefficients of stochastic frontier models
coef.sfalcmcross | Extract coefficients of stochastic frontier models
coef.sfaselectioncross | Extract coefficients of stochastic frontier models
coef.summary.lcmcross | Deprecated functions of sfaR
coef.summary.sfacross | Extract coefficients of stochastic frontier models
coef.summary.sfalcmcross | Extract coefficients of stochastic frontier models
coef.summary.sfaselectioncross | Extract coefficients of stochastic frontier models
dairynorway | Data on Norwegian dairy farms
dairyspain | Data on Spanish dairy farms
efficiencies | Compute conditional (in-)efficiency estimates of stochastic frontier models
efficiencies.lcmcross | Deprecated functions of sfaR
efficiencies.sfacross | Compute conditional (in-)efficiency estimates of stochastic frontier models
efficiencies.sfalcmcross | Compute conditional (in-)efficiency estimates of stochastic frontier models
efficiencies.sfaselectioncross | Compute conditional (in-)efficiency estimates of stochastic frontier models
electricity | Data on U.S. electric power generation
estfun.lcmcross | Deprecated functions of sfaR
estfun.sfacross | Stochastic frontier estimation using cross-sectional data
estfun.sfalcmcross | Latent class stochastic frontier using cross-sectional data
estfun.sfaselectioncross | Sample selection in stochastic frontier estimation using cross-section data
extract | Extract frontier information to be used with *texreg* package
extract.sfacross | Extract frontier information to be used with *texreg* package
extract.sfalcmcross | Extract frontier information to be used with *texreg* package
extract.sfaselectioncross | Extract frontier information to be used with *texreg* package
fitted | Extract fitted values of stochastic frontier models
fitted.lcmcross | Deprecated functions of sfaR
fitted.sfacross | Extract fitted values of stochastic frontier models
fitted.sfalcmcross | Extract fitted values of stochastic frontier models
fitted.sfaselectioncross | Extract fitted values of stochastic frontier models
ic | Extract information criteria of stochastic frontier models
ic.lcmcross | Deprecated functions of sfaR
ic.sfacross | Extract information criteria of stochastic frontier models
ic.sfalcmcross | Extract information criteria of stochastic frontier models
ic.sfaselectioncross | Extract information criteria of stochastic frontier models
lcmcross | Deprecated functions of sfaR
logLik | Extract log-likelihood value of stochastic frontier models
logLik.lcmcross | Deprecated functions of sfaR
logLik.sfacross | Extract log-likelihood value of stochastic frontier models
logLik.sfalcmcross | Extract log-likelihood value of stochastic frontier models
logLik.sfaselectioncross | Extract log-likelihood value of stochastic frontier models
marginal | Marginal effects of the inefficiency drivers in stochastic frontier models
marginal.lcmcross | Deprecated functions of sfaR
marginal.sfacross | Marginal effects of the inefficiency drivers in stochastic frontier models
marginal.sfalcmcross | Marginal effects of the inefficiency drivers in stochastic frontier models
marginal.sfaselectioncross | Marginal effects of the inefficiency drivers in stochastic frontier models
nobs | Extract total number of observations used in frontier models
nobs.lcmcross | Deprecated functions of sfaR
nobs.sfacross | Extract total number of observations used in frontier models
nobs.sfalcmcross | Extract total number of observations used in frontier models
nobs.sfaselectioncross | Extract total number of observations used in frontier models
print.lcmcross | Deprecated functions of sfaR
print.sfacross | Stochastic frontier estimation using cross-sectional data
print.sfalcmcross | Latent class stochastic frontier using cross-sectional data
print.sfaselectioncross | Sample selection in stochastic frontier estimation using cross-section data
print.summary.lcmcross | Deprecated functions of sfaR
print.summary.sfacross | Summary of results for stochastic frontier models
print.summary.sfalcmcross | Summary of results for stochastic frontier models
print.summary.sfaselectioncross | Summary of results for stochastic frontier models
residuals | Extract residuals of stochastic frontier models
residuals.lcmcross | Deprecated functions of sfaR
residuals.sfacross | Extract residuals of stochastic frontier models
residuals.sfalcmcross | Extract residuals of stochastic frontier models
residuals.sfaselectioncross | Extract residuals of stochastic frontier models
ricephil | Data on rice production in the Philippines
sfacross | Stochastic frontier estimation using cross-sectional data
sfalcmcross | Latent class stochastic frontier using cross-sectional data
sfaR | sfaR: A package for estimating stochastic frontier models
sfaR-deprecated | Deprecated functions of sfaR
sfaselectioncross | Sample selection in stochastic frontier estimation using cross-section data
skewnessTest | Skewness test for stochastic frontier models
summary | Summary of results for stochastic frontier models
summary.lcmcross | Deprecated functions of sfaR
summary.sfacross | Summary of results for stochastic frontier models
summary.sfalcmcross | Summary of results for stochastic frontier models
summary.sfaselectioncross | Summary of results for stochastic frontier models
swissrailways | Data on Swiss railway companies
utility | Data on U.S. electricity generating plants
vcov | Compute variance-covariance matrix of stochastic frontier models
vcov.lcmcross | Deprecated functions of sfaR
vcov.sfacross | Compute variance-covariance matrix of stochastic frontier models
vcov.sfalcmcross | Compute variance-covariance matrix of stochastic frontier models
vcov.sfaselectioncross | Compute variance-covariance matrix of stochastic frontier models
worldprod | Data on world production