deaR (version 1.4.1)

Tone2003: Data: Tone (2003).

Description

Data of 9 DMUs producing 2 outputs, being second output undesirable, by using 1 input.

Usage

data("Tone2003")

Format

Data frame with 9 rows and 4 columns. Definition of inputs (X) and outputs (Y):

x

Input

yg

Output1 ("good" output)

yb

Output2 (undesirable "bad" output)

Author

Vicente Coll-Serrano (). Quantitative Methods for Measuring Culture (MC2). Applied Economics.

Vicente Bolos (). Department of Business Mathematics

Rafael Benitez (). Department of Business Mathematics

University of Valencia (Spain)

See Also

make_deadata, model_sbmeff

Examples

# Example. Replication of results in Tone (2003), pp 10-11.
data("Tone2003")
data_example <- make_deadata(Tone2003,
                             ni = 1,
                             no = 2,
                             ud_outputs = 2)
result <- model_sbmeff(data_example,
                       rts = "vrs")
efficiencies(result)
targets(result)