deaR (version 1.2.5)

Lim_Zhu_2015: Data: Lim and Zhu (2015).

Description

Data of 37 R&D project proposal relating to the Turkish iron and steel industry. Authors consider one input and five outputs.

Usage

data("Lim_Zhu_2015")

Format

Data frame with 37 rows and 7 columns. Definition of inputs (X) and outputs (Y):

x1 = Budget

Budget

y1 = Indirect_economic

Indirect economic contribution

y2 = Direct_economic

Direct economic contribution

y3 = Technical

Technical contribution

y4 = Social

Social contribution

y5 = Scientific

Scientific contribution

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

read_data, model_multiplier, cross_efficiency

Examples

# Example. Arbitrary formulation.
# Input-oriented model under variable returns-to-scale.
data("Lim_Zhu_2015")
data_example <- read_data(Lim_Zhu_2015,
                          dmus=1,
                          ni=1,
                          no=5)
cross <- cross_efficiency(data_example,
                          epsilon = 0,
                          orientation = "io",
                          rts = "vrs",
                          selfapp = TRUE,
                          M2 = FALSE,
                          M3 = FALSE)
cross$Arbitrary$e