Fried1993 {deaR}

Data: Fried, Knox Lovell and Schmidt (1993).

Description

Data of 11 DMUs with two inputs and one output.

Usage

data("Fried1993")

Format

Data frame with 11 rows and 4 columns. Definition of inputs (X) and outputs (Y):

x1

Input 1

x2

Input 2

y1

Output 1

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

Ali, A.I.; Seiford, L.M. (1993). The Mathematical Programming Approach to Efficiency Analysis. In Fried, H.O.; Knox Lovell, C.A.; Schmidt, S.S.(eds.), The Measurement of Productive Efficiency. Techniques and Applications. New York: Oxford University Press.

See Also

make_deadata, model_basic

Examples

# Example. Replication of results in Ali and (1993, p.143).
data("Fried1993")
data_example <- make_deadata(Fried1993,
                             ni = 2,
                             no = 1)
result <- model_basic(data_example,
                      orientation = "oo",
                      rts = "vrs")
efficiencies(result)
targets(result)