Mobile sector returns are low, particularly for smaller-scale operators, with H3G earning less than its cost of capital. Regulatory initiatives, spectrum auctions and 5G look set to worsen this picture as H3G strives to gain viable scale

Back-book pricing is crucial to the returns of fixed challengers. Regulatory intervention is likely to lead to a waterbed effect in the fixed sector and exacerbate challenges in mobile

New entrant business case in full fibre is limited to de facto monopoly opportunities. There is the potential for BT’s returns to increase markedly if it gets full fibre right but new entrants’ inferior economics are unlikely to offer sufficient investor appeal

Linear TV is still a mass market medium, watched by 90% of the UK population each week. However, our latest viewing forecasts predict broadcasters will account for two-thirds of all video viewing in 2028, down from c. 80% today, due to the relentless rise of online video services.

Total viewing will continue to increase as more short-form content is squeezed into people’s days, particularly on portable devices, but the key battleground for eyeballs will remain the TV screen.

The online shift has already had a huge impact among younger age groups, with only 55% of under-35s’ current viewing to broadcasters. Older audiences are slowly starting to follow suit, but have a long way to go.