US entertainment groups have not been disrupted by the rise of digital media. Long running franchises drive growth across diverse sectors, starting with pay-TV and SVOD. US television advertising is rising in line with GDP, while the online video ad market is flourishing, with much appearing alongside the majors' scripted content

Studios' cable channels are their most profitable assets, but M&As with distribution platforms, including Comcast's aquisition of NBC Universal, have usually failed to deliver synergies

The Donald Trump presidency could leverage hostile public opinion towards mergers to undermine the AT&T bid for Time Warner; but it could also stimulate M&As if it granted tech companies a tax break to repatriate profits. A more protectionist administration could also bring about a less benevolent attitude towards majors' foreign operations

Whether the US has reached “Peak TV” —the apogeic volume of original scripted series—is debatable, but the mass of content being produced is unparalleled

As television continues its transition from a disposable medium to a permanent one, and an increasing number of outlets are creating original, scripted programming to keep up or differentiate, does this American explosion have ramifications for the UK consumer or broadcaster?

Simply put, the UK’s more concentrated television landscape limits exposure. And, counter-intuitively, an unsustainable focus on scripted drama could play into the hands of the traditional broadcasters, whose future strength may lie in the diversity of their offering

A post-Brexit recession will cause a hyper-cyclical decline in the advertising revenues of broadcasters and publishers

The Vote Leave idea of the UK joining a free trade area for goods with the EU would sever UK access to the Single Market for services, damaging the export-reliant audiovisual group, among many other sectors of strength

Made-in-the-UK IT, software and computer consultancy services will lose eligibility for government procurement tenders once the UK is an outsider to the EU

Microsoft dominated PCs and Nokia mobile phones, but both are irrelevant in the dominant model for tech in the next decade, smartphones and tablets. An acquisition may have been necessary, but by itself it solves nothing.

Smartphones are now half of all mobile phone sales, and the 255m smartphones and tablets sold in Q2 2013 dwarf the 76m PCs sold. Microsoft now powers less than a quarter of all the personal computing devices being sold.

Microsoft retains a leading position in enterprise and in console gaming. But if it cannot return to relevance in consumer, the strength of the whole business will suffer.