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ssfa  

Spatial Stochastic Frontier Analysis
View on CRAN: Click here


Download and install ssfa package within the R console
Install from CRAN:
install.packages("ssfa")

Install from Github:
library("remotes")
install_github("cran/ssfa")

Install by package version:
library("remotes")
install_version("ssfa", "1.2.2")



Attach the package and use:
library("ssfa")
Maintained by
Elisa Fusco
[Scholar Profile | Author Map]
First Published: 2015-05-18
Latest Update: 2023-08-28
Description:
Spatial Stochastic Frontier Analysis (SSFA) is an original method for controlling the spatial heterogeneity in Stochastic Frontier Analysis (SFA) models, for cross-sectional data, by splitting the inefficiency term into three terms: the first one related to spatial peculiarities of the territory in which each single unit operates, the second one related to the specific production features and the third one representing the error term.
How to cite:
Elisa Fusco (2015). ssfa: Spatial Stochastic Frontier Analysis. R package version 1.2.2, https://cran.r-project.org/web/packages/ssfa. Accessed 21 Apr. 2025.
Previous versions and publish date:
1.0 (2015-05-18 00:52), 1.1 (2015-06-10 01:02), 1.2.1 (2023-08-07 14:40), 1.2 (2022-01-05 18:30)
Other packages that cited ssfa R package
View ssfa citation profile
Other R packages that ssfa depends, imports, suggests or enhances
Complete documentation for ssfa
Functions, R codes and Examples using the ssfa R package
Some associated functions: Italian_W . L_hnv . L_hnv_rho . SSFA_example_data . eff.ssfa . fitted.ssfa . plot_fitted . plot_moran . residuals.ssfa . ssfa-package . ssfa . summary . u.ssfa . 
Some associated R codes: L_hNV.R . L_hNV_rho.R . eff.ssfa.R . ssfa.R . ssfa.fit.R .  Full ssfa package functions and examples
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