Telecom

was among the five companies responsible for around 60% of incremental Nifty earnings growth highlighted in the latest Q1 FY27 analysis. The telecom sector is particularly important for beginners because it demonstrates how scale, pricing power and capital intensity influence profitability. Learning for beginners: In telecom, monitor average revenue per user (ARPU), subscriber additions, data consumption, 5G monetisation, spectrum-related costs, capital expenditure and free cash flow. Revenue growth is useful, but sustainable improvement in ARPU and cash generation is more important for long-term shareholder returns.