The mobile industry accounts for 2% of the world's GDP, according to data released by analyst...

|By:, SA News Editor

The mobile industry accounts for 2% of the world's GDP, according to data released by analyst Chetan Sharma. As consumers' demand for data rises 4X-6X per year, carriers have to balance competitive pricing plans with protecting margins. Sharma sees carriers integrating Wi-Fi into networks as a way to boost profits.