Hi joestrom,
Thank you for your clarification. I'll re-post my answer here for your convenience.
"WorldCom?s largest operating expense was its line costs - costs
incurred to gain access to other carriers? networks so that WorldCom
could complete customers? calls. WorldCom reported in its SEC filings
its ratio of line cost expense to revenues, which was called the E/R
ratio. The lower the ratio, which is a commonly used metric to measure
the performance of telecommunication carriers, the better the
performance."
The Wisdom Network
http://www.thewisdomnetwork.com/assets/documents/CROWhitePaperTheWisdomNetwork.pdf
More on the E/R ratio can be found on the following pages of the site below:
pages 15, 64, 200, 241
FindLaw
http://news.findlaw.com/hdocs/docs/worldcom/bdspcomm60903rpt.pdf
Search criteria:
"E/R ratio"
"E/R ratio" worldcom
"E/R ratio" "expense to revenue"
I hope this is helpful.
Best regards,
Rainbow |