Modern Economy

Vol.2 No.5(2011), Paper ID 8715, 9 pages

DOI:10.4236/me.2011.25101

 

An Economic Evaluation of New Optional Calling Plans in Telephone Service

 

Sung Ho Seol, Moon-Soo Kim

 

 

Copyright © 2011 Sung Ho Seol, Moon-Soo Kim et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

 

How to Cite this Article

Seol, S. and Kim, M. (2011) An Economic Evaluation of New Optional Calling Plans in Telephone Service. Modern Economy, 2, 901-909. doi: 10.4236/me.2011.25101.
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