market share

MPT claims to have 25 million active SIMs and 98 percent population coverage. From the refusal to answer the question re data usage, it appears that the data consumption is less than on Ooredoo and Telenor. But this is a strong performance and testimony to the wisdom of the decision to change the internal culture of the company by bringing in external management. “We have thousands of towers, the number of which is increasing almost daily,” Amamiya said. “We use the 900MHz spectrum that can cover a greater area with fewer towers needed.
The story in Live Mint starts with revenue shares. The Big Three (Bharti Airtel, Vodafone and Idea) now have 70 percent of revenues. But what caught my eye was what was going on on the data side. Again the numbers can be used to illustrate this: As the uptake of data, the next growth driver for the industry, increases, the big three GSM incumbents are again poised to gain disproportionately. All three players have over 90% active customers, and also enjoy subscribers of higher quality, as reflected in their average monthly revenue per user numbers, which are higher than their peers in the industry.
Market share is never the final determinant of market power. It is used as a screen for further investigation and/or to shift the burden of proof. So, for example, an HHI (Herfindahl Hirschman Index) greater than 1700 or 1800 is triggers anti-trust investigations by the US government in the case of mergers and acquisitions. In the case of determining significant market power in telecom regulation (LIRNEasia is quite skeptical about the value of this approach in developing countries), market shares of around 35-45 percent shift the burden on the operator to prove that it does not have market power (the ability to set and maintain prices in simple language). But in Bangladesh 20 percent market share is the magic number.