The Competition and Markets Authority (CMA) halted the merger of the publishing assets of Trinity Mirror and Northern & Shell, and is inquiring into the merger’s likely impact on competition in the national newspaper market

The CMA will take into account efficiencies of £20 million in newsrooms, printing and advertising sales, which if realised could help sustain national news provision in a failing print market transitioning to digital services

Secretary of State (SoS) Matt Hancock has issued a Public Interest Intervention Notice (PIIN) citing newspaper public interest (PI) grounds, on concerns the TM/N&S merger may be contrary to the public interest

Trinity Mirror’s proposed acquisition of Northern & Shell’s newspapers (Express and Star) and magazines reflects a hunger for consolidation among corporate media, creating scale positions while entrepreneurs step back

The deal makes strategic sense for Trinity Mirror, with material cost savings in printing and back office, and some scale benefits in advertising: important developments if the industry is to generate a differentiated digital offering

DCMS’s announcement of a review to sustain quality national and local news provision sets some welcome mood music for the sector, but the Trinity Mirror acquisition may still face regulatory hurdles

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.