search for: latruff

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2016 Dec 06
1
New R package on CRAN: productivity (0.1.0)
Dear R users, I am happy to announce that the R package 'productivity: Indices of Productivity Using Data Envelopment Analysis' is now available on CRAN (https://cran.r-project.org/package=productivity). Productivity allows computing various transitive measures of productivity and profitability, in both levels and changes. In addition to the classic Malmquist productivity index,
2016 Dec 06
1
New R package on CRAN: productivity (0.1.0)
Dear R users, I am happy to announce that the R package 'productivity: Indices of Productivity Using Data Envelopment Analysis' is now available on CRAN (https://cran.r-project.org/package=productivity). Productivity allows computing various transitive measures of productivity and profitability, in both levels and changes. In addition to the classic Malmquist productivity index,
2017 Jun 21
0
[R-pkgs] New R package on CRAN: sfadv (v 1.0.1)
...nounce that the R package 'sfadv: Advanced Methods for Stochastic Frontier Analysis' is now available on CRAN (https://CRAN.R-project.org/package=sfadv). This package allows stochastic frontier analysis with advanced methods. Particularly it implements newly developped method proposed by Latruffe et al. (2017) <doi:10.1093/ajae/aaw077> considering stochastic frontier analysis with technical inefficiency effects and endogeneity of one input. Best regards, Yann