The posited deal merging H3G and O2 would create a new largest UK mobile operator with 40% market share, with massive synergy benefits available from cutting overlapping network and operations costs

Regulatory hurdles would be very significant, and the remedies required may well counteract the benefits of reduced network operator competition, as they will be designed to do

For Vodafone and EE, the impact will be mixed; a potentially aggressive competitor is removed, but their preferred positioning as being the best mobile networks is under threat

The long drawn out merger between the two Spanish pay-TV operators will finally be consummated in the next few weeks. As we have seen elsewhere in Europe, competition in pay-TV produces little but red ink. Investors will be pleased that Sogecable and Via Digital are finally combining. We have little doubt that this merger will eventually produce a profitable and successful business. But management appears too optimistic about the likely continuing cash drains as operations are combined and costs reduced over the next two years.