Tuesday, April 12, 2016

Global Voice Revenue is Dropping, As Total Revenue Grows

Any way one looks at the matter, global telecom service revenues derived from voice are shrinking, even as global service revenue grows, the result of more subscribers and new revenue sources, especially mobile data and Internet access.


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On the Use and Misuse of Principles, Theorems and Concepts

When financial commentators compile lists of "potential black swans," they misunderstand the concept. As explained by Taleb Nasim ...