| telecom {frontier} | R Documentation |
Telecommunications Providers
Description
The telecom data frame contains data
on telecommunications providers in 21 countries in 1990.
Usage
data( telecom )Format
This data frame contains the following variables (columns):
- country
The name of the country.
- output
Output (index).
- mainlines
Mainlines (M km).
- employees
Number of employees (10,000 persons).
Source
Supplementary files for Coelli et al. (1998), p. 193.
References
Coelli, T. J., Rao, D. S. P., and Battese, G. E. (1998) An Introduction to Efficiency and Productivity Analysis, Springer, New York.
[Package frontier version 1.1-8 Index]