Telecommunications Providers

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Description

The telecom data frame contains data on telecommunications providers in 21 countries in 1990.

Usage

1
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.