Vodafone and H3G have finally announced their long-trailed merger plans, with weaker-than-expected financials and the focus squarely on the superiority of a combined network.

We view the hailed synergy estimates of £700m per year as achievable but the merged entity will need to deliver other positive financial filips to get returns above its cost of capital.

The approval case for the merger is that: it makes the operators a stronger competitive force; prices won't rise; a combined network will be superior, and that the status quo is unsustainable in any case.

As younger viewers continue to migrate from linear TV to online video-sharing platforms, engaging with the audiences on these platforms is no longer simply an opportunity, but a necessity.

However, this ecosystem offers broadcasters limited monetisation opportunities, reduced audience data and worse attribution than the more lucrative broadcast TV model.

In this fragmented media landscape, broadcasters must maximise their digital reach and exploit incremental revenue opportunities, although linear channels and owned-and-operated platforms will continue to provide the bulk of revenues.