EBITDA margins expanded on the back of better network utilisation, especially for Idea. The management contends that its network utilisation metrics lags that of Airtel and that it is yet to realise further margin upsides due to this.
Airtel outperforms Idea in network optimization: Two important metrics of network utility – minutes per co-location and revenue per co-location – suggest that Airtel is well ahead of Idea in leveraging in current infrastructure as shown below.