Italian_W               Italian provinces spatial weights matrix
                        example
L_hNV                   SFA half-normal log likelihood function
L_hNV_rho               SSFA half-normal log likelihood function
SSFA_example_data       Example dataset
eff.ssfa                SSFA efficiency
fitted.ssfa             SSFA fitted values
plot_fitted             SSFA plot
plot_moran              SSFA residuals Moran plot
print.ssfa              SSFA summaries
residuals.ssfa          SSFA residuals
ssfa                    Spatial stochastic frontier estimation
ssfa-package            Spatial Stochastic Frontier models
u.ssfa                  SSFA inefficiency
