The Public Service Broadcasters (PSBs) are in the process of sliding from TV dominance to middling contenders, in terms of content expenditure and significance to viewers

There are calls from many sides that the PSBs need to collaborate in order to thrive, in an era when global debt-funded SVOD services are making all the running

This note explores what can realistically be achieved by PSB collaboration; where partnerships work best; and the areas best avoided

Despite significant changes in people’s video viewing habits over the last few years, the TV platform landscape has appeared to have reached an equilibrium.

We expect pay-TV to retain its utility status for most existing customers. At the margins, movement from Sky and Virgin Media to free-to-air or pay-lite services will be mitigated by population growth.

The excitable growth phases for Netflix and Amazon are likely to be over, but they have carved out prominent positions in the market. Meanwhile, the uncomplicated allure of free TV remains strong for half the UK.

The TV, the main screen in the house, is rapidly becoming connected to the internet, opening a new front in the battle for people's attention

Tech players, pay-TV operators, and manufacturers are all aiming to control the user interface, ad delivery and data collection, leaving incumbent broadcaster interests less well represented

To protect their position, and the principles of public service broadcasting, broadcasters will have to work with each other at home and in Europe to leverage their content and social importance

The Competition and Markets Authority (CMA) has provisionally found that Fox’s acquisition of Sky is against the public interest on media plurality grounds, although it could proceed with an appropriate remedy

The CMA found the merger would give the Murdoch Family Trust (MFT) and family members “too much influence over public opinion and the political agenda”

The CMA now enters the challenging remedies phase. Fox could offer an Editorial Board for Sky News pending finalisation of Disney-Fox (by 2019). Third parties seem likely to continue to seek to prohibit the merger