By fully acquiring Local World, Trinity Mirror has bought scale advantage in the local media marketplace, and accelerated a much needed growth story for digital assets.

The medium term outlook for local media continues to look stormy, underlining the importance of investment in technology and new platforms for publishing, journalism and marketing, essential for longer term sustainability.

Consolidation is needed to drive a more cost-effective investment phase as the transition to digital continues apace, provided the competition authorities do not interfere.

Non-subscribers can download this report in full - alongside all our other coverage of the BBC during the Charter Review process - from the 'BBC Charter Review' page of our site.

BBC proposals for local media set out on 7 September offer solutions to an alleged market failure, without much evidence, contained in February’s Future of News report.

There is no dispute that local commercial print and online media operations have suffered heavy revenue losses since their peak a decade ago – the industry is, however, still profitable, innovation and online growth are helping to stabilise the top-line, and new enterprises are emerging.

Local media publishers prefer a turbo-charged BBC policy of linking to their sites to the proposal for a local media digital hub fed by publishers and 100 BBC journalists.

UK advertising is having a bumper year – some of the strongest growth for two decades – but print is receiving none of this upside. The year started soft then plummeted in the weeks immediately before and since the General Election, with increasingly serious implications for the sector

A reasonably steady UK economy and explosive TV and digital spend evidence a structural decline for print media display, though specific factors also point to some cyclical effects

We forecast a slowing of the rate of decline in H2 2015 and 2016, but we believe sooner or later the industry will have to work closely with agencies and brands to establish new terms of engagement for print media

After a testing 2013, which saw an 11% fall in audience share of main Channel 4, 2014 has seen a £30 million increase in total revenues to £938 million and return to financial surplus for the first time since 2011.

Channel 4 is much more challenged than any other PSB group as well as much of the non-PSB sector by the steep recent decline in viewing among younger age-groups, yet has stuck close to its public service remit of reaching out to the 16-34s and a wide selection of minorities while maintaining its investments in programme origination.

A buoyant TV advertising climate, innovative approach to content investment and focus within the digital space on getting to grips with the changing viewing behaviours of the 16-34s point to strong revenue growth in 2015.

Prospects for European free-to-air commercial broadcasters are clouded by a weak advertising recovery, decline in TV set viewing by younger age groups and increased competition from pay-TV and international operators.

Growth opportunities are nevertheless to be found in fine tuning families of channels to sustain audience shares, increased production of differentiating original content, wider HD and catch-up programmes distribution and smart pay-TV developments – broadcasters must focus on strengthening the quality gap between the TV set experience and online entertainment.

ITV has shown the greatest increase in profitability, benefitting from its global production strategy. RTL and ProSiebenSat.1 have a modest upside from carriage fees for HD channels but production and pay-TV initiatives have yet to pay off. TF1 and M6 have withdrawn from pay-TV and face regulatory obstacles to launching channels and production investments. Mediaset in Italy should benefit from the ad market stabilising, but risks large pay-TV losses. In Spain, Mediaset and Atresmedia enjoy an ad boom.

For the second year running, 2014 has seen a steep year-on-year decline in total daily average viewing time, which fell by almost 5%, and was again, as in 2013, greatest among younger age demos, especially among children aged 4-15 where the decline reached double figures

Connectivity and the rapidly growing population of smartphones and tablets appear the main, though not the only, causes of a decline that appears general across the main PSB, PSB family and non-PSB channel groups. The decline nevertheless varies by channel genre, with the more youth oriented, such as Children and Music, feeling the connectivity squeeze the most

Whilst the great majority of non-PSB channels are only available on the pay-TV platforms, the DTT platform provides a significant audience and advertising contribution (ballpark estimate of £150-200 million per annum) to the relatively small group of leading free-to-air non-PSB channels, which are also less constrained in developing their online initiatives than the mixed advertising/subscription non-PSB channels on the pay-TV platforms

The amount and distribution by time of day of TV viewing, as well as the PSB group viewing shares have remained notably stable over the last ten years in which the major shift from analogue to digital transmissions has occurred and timeshift/catch-up viewing has become commonplace.

The topline trends nevertheless mask significant age-related under-currents of change, which have seen a large loss of younger audiences and sharply ageing profiles for BBC1, BBC2 and ITV.

Whilst the more youth-oriented Channel 4 has avoided the ageing profile effect, it faces its own challenge of averting audience decline, as it finds itself at the sharp end of change among younger adults and faces declining support among older viewers.

Channel 4 enjoyed a bumper year in 2012 with regard to delivering its public service remit, epitomised by the London Paralympics

Public service successes notwithstanding, the continuing decline in main Channel 4 audience share post digital switchover is not being fully compensated commercially by large gains across the rest of the Channel 4 portfolio

Overall, we expect group revenues to remain quite stable in 2013 and 2014, but current record levels of investment in programme content origination have yet to bear fruit in terms of strong returning series

The development of the Digital Britain infrastructure, introduction of tablets, increasing connectivity of TV sets and launch of on demand OTT services over the internet have greatly intensified interest in connected viewing and its impact on the traditional broadcast model No single source of audience measurement for viewing of long- and short- form video content across all screens yet exists, though current market data suggest that connected viewing occupies a c. 8.5% share of total viewing across all screens By 2020, we project the connected viewing share of total viewing across all screens will reach 20%, with tablets being the primary drivers of growth, in part incremental and in part substitutional to viewing to the TV set, where we expect the connected viewing share to remain under 5%