Golany_Roll_1989 {deaR}

Data: Golany and Roll (1989).

Description

Data of 13 DMUs using 3 inputs to produce 2 outputs.

Usage

data("Golany_Roll_1989")

Format

Data frame with 13 rows and 6 columns. Definition of inputs (X) and outputs (Y):

x1

Input 1

x2

Input 2

x3

Input 3

y1

Output 1

y1

Output 2

Author(s)

Vicente Coll-Serrano ([e-mail]). Quantitative Methods for Measuring Culture (MC2). Applied Economics.

Vicente Bolos ([e-mail]). Department of Business Mathematics

Rafael Benitez ([e-mail]). Department of Business Mathematics

University of Valencia (Spain)

Source

Golany, B.; Roll, Y. (1989). "An Application Procedure for DEA". Omega, International Journal of Management Science, 17(3), 237-250. doi:10.1016/0305-0483(89)90029-7

See Also

make_deadata, model_multiplier, cross_efficiency

Examples

# Example.
data("Golany_Roll_1989")
data_example <- make_deadata(datadea = Golany_Roll_1989,
                             dmus = 1,
                             inputs = 2:4,
                             outputs = 5:6)
result <- cross_efficiency(data_example,
                           orientation = "io",
                           selfapp = TRUE)
result$Arbitrary$cross_eff
result$Arbitrary$e