billy_inp_q {multilaterals}

Billy's Bus Company Data: Inputs Quantities

Description

Data set used for example 4.7 and 4.9.3, p.114 and p.124, of An introduction to Efficiency and Productivity Analysis, 2nd edition.

Usage

data("multil_data")

Format

A data frame with 5 observations on the following 4 variables.

year

years of observation

x1

a numeric vector containing quantities of labor

x2

a numeric vector containing quantities of capital

x3

a numeric vector containing quantities of other inputs

Source

T. J. Coelli, D. S. Prasada Rao, C. J. O'Donnell, and G. E. Battese. An introduction to Efficiency and Productivity Analysis, 2nd edition. Springer Science + Business Media, New York, 2005.

References

T. J. Coelli, D. S. Prasada Rao, C. J. O'Donnell, and G. E. Battese. An introduction to Efficiency and Productivity Analysis, 2nd edition. Springer Science + Business Media, New York, 2005.