# Benchmark and Frontier Analysis Using DEA and SFA

## Help Pages

 Benchmarking-package Data Envelopment Analyses (DEA) and Stochastic Frontier Analyses (SFA) - Model Estimations and Efficiency Measuring Benchmarking Data Envelopment Analyses (DEA) and Stochastic Frontier Analyses (SFA) - Model Estimations and Efficiency Measuring boot.fear Bootstrap DEA models charnes1981 Data: Charnes et al. (1981): Program follow through coef.sfa Stochastic frontier estimation cost.opt DEA optimal cost, revenue, and profit critValue Critical values from bootstrapped DEA models dea DEA efficiency dea.add Additive DEA model dea.boot Bootstrap DEA models dea.direct Directional efficiency dea.dual Dual DEA models and assurance regions dea.merge Estimate potential merger gains and their decompositions dea.plot Plot of DEA technologies dea.plot.frontier Plot of DEA technologies dea.plot.isoquant Plot of DEA technologies dea.plot.transform Plot of DEA technologies eff Calculate efficiencies for Farrell and sfa object eff.dens Estimate and plot density of efficiencies eff.dens.plot Estimate and plot density of efficiencies eff.Farrell Calculate efficiencies for Farrell and sfa object eff.sfa Calculate efficiencies for Farrell and sfa object efficiencies Calculate efficiencies for Farrell and sfa object efficiencies.default Calculate efficiencies for Farrell and sfa object efficiencies.Farrell Calculate efficiencies for Farrell and sfa object efficiencies.sfa Calculate efficiencies for Farrell and sfa object eladder Efficiency ladder for a single firm eladder.plot Efficiency ladder for a single firm eladder2 Efficiency ladder for a single firm excess Excess input compared over frontier input get.number.peers Find peer firms and units get.peers.lambda Find peer firms and units get.which.peers Find peer firms and units lambda Lambdas or the weight of the peers lambda.print Lambdas or the weight of the peers lambda.sfa Stochastic frontier estimation logLik.sfa Stochastic frontier estimation make.merge Make an aggregation matrix to perform mergers malmq Malmquist index malmquist Malmquist index for firms in a panel mea MEA multi-directional efficiency analysis mea.lines MEA multi-directional efficiency analysis milkProd Data: Milk producers norWood2004 Data: Forestry in Norway outlier.ap Detection of outliers in benchmark models outlier.ap.plot Detection of outliers in benchmark models outlierC.ap Detection of outliers in benchmark models peers Find peer firms and units pigdata Data: Multi-output pig producers print.cost.opt DEA optimal cost, revenue, and profit print.Farrell DEA efficiency print.profit.opt DEA optimal cost, revenue, and profit print.revenue.opt DEA optimal cost, revenue, and profit print.sfa Stochastic frontier estimation print.slack Calculate slack in an efficiency analysis profit.opt DEA optimal cost, revenue, and profit projekt Data: Milk producers residuals.sfa Stochastic frontier estimation revenue.opt DEA optimal cost, revenue, and profit sdea Super efficiency sfa Stochastic frontier estimation sfa.cost Stochastic frontier estimation sigma2.sfa Stochastic frontier estimation sigma2u.sfa Stochastic frontier estimation sigma2v.sfa Stochastic frontier estimation slack Calculate slack in an efficiency analysis stoned Convex nonparametric least squares summary.cost.opt DEA optimal cost, revenue, and profit summary.Farrell DEA efficiency summary.profit.opt DEA optimal cost, revenue, and profit summary.revenue.opt DEA optimal cost, revenue, and profit summary.sfa Stochastic frontier estimation summary.slack Calculate slack in an efficiency analysis te.add.sfa Stochastic frontier estimation te.sfa Stochastic frontier estimation teBC.sfa Stochastic frontier estimation teJ.sfa Stochastic frontier estimation teMode.sfa Stochastic frontier estimation typeIerror Probability of type I error for test in a bootstrap DEA model