deaR (version 1.4.1)

Supply_Chain: Data: Sanei and Mamizadeh Chatghayeb (2013).

Description

Data of 17 supply chain (buyer-supplier relationship in manufacturing).

Usage

data("Supply_Chain")

Format

Data frame with 17 rows and 8 columns. Definition of inputs (X) and outputs (Y):

X1 to X3

Inputs of buyers

I1 to I2

Outputs of buyers, Inputs of suppliers

Y1 to Y2

Outputs of suppliers

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_fdh

Examples

# Example. FDH input-oriented.
# Replication of results in Sanei and Mamizadeh Chatghayeb (2013)
data("Supply_Chain")
data_fdh1 <- make_deadata(Supply_Chain,
                          dmus = 1,
                          inputs = 2:4,
                          outputs = 5:6)
# by default orientation = "io"
result <- model_fdh(data_fdh1)
efficiencies(result)