Market revenue growth was solid at 1.6% in Q4, but subscriber volumes were weak, and ARPU was supported by price rises.

Price rises will be much lower in 2024, with no ease in sight for volume growth, which will likely lead to much lower or even negative revenue growth.

The altnets are adding significantly to incumbent pressure, and their consolidation may ease or worsen this depending on its form.

Direct greenhouse gas emissions from the UK telecoms sector equate to around 0.1-0.3% of the UK total. Most operators have set targets to reach net zero across their direct emissions in the next 10-20 years, with the move to electric vehicles an obvious win.

Network upgrades to 5G and fibre have the potential to cut emissions from electricity by a factor of 10, and consolidation offers further decarbonisation upside.

The industry could enable emissions savings in other sectors equivalent up to 30x its own by averting the need to travel and through IoT applications, with the latter requiring careful commercial assessment given the financial constraints in the industry.

While altnets continued their strong expansion in 2023, a slowdown in 2024 is looking very likely, with financing drying up due to tougher financial conditions and disappointing operating performances from some.

Consolidation is the obvious answer, and the altnets could consolidate into a pure wholesaler (via CityFibre), a retail/wholesale player, or could be absorbed into VMO2/nexfibre.

Which of these routes is taken, and how quickly, will have a profound impact on the structure of the industry, and all players should be careful what they wish for, with long-term outcomes hard to reliably predict in such a complex marketplace.

VMO2 ended 2023 with strong ARPU and EBITDA growth, meeting its (revised) guidance for the full year, but saw receding subscriber momentum across both fixed and mobile.

2024 will be much tougher across the industry and for VMO2 in particular, with its revenue expected to be flat at best, and waning boosts from price rises and synergies coupled with a series of technical factors shrinking EBITDA.

The company has promised new commercial initiatives in 2024, and thereafter we see strong potential in it maximizing the use of its network and retail arms via breaking the long-standing lock between them, although the formation of NetCo is neither a necessary nor sufficient step for this.

According to press reports, VMO2 is in early stage discussions over buying TalkTalk’s consumer retail broadband business, but not its wholesale business, which may leave the latter in limbo.

There is strong industrial logic to the deal, with a sub-brand useful, and significant synergies from moving the TalkTalk base to VMO2’s network, with the latter gain at Openreach’s expense.

There would be major regulatory hurdles for the deal, with concerns on both a retail and wholesale level, and particularly the future of the altnets, with any deal likely having to protect this.

BT’s Q3 was robust in financial terms, delivering revenue growth of 3% and EBITDA growth of 1%, both in-line/ahead of analyst expectations.

Strong broadband ARPU and accelerating FTTP performance at Openreach were the highlights, a weakening BT Business and continued Openreach broadband losses were the main concerns.

This year’s guidance should be easily met, next year’s will be trickier given lower price rises due in April, but the long-term plan of a massive cashflow turnaround when the FTTP build ends is still well on-track.

Openreach has simultaneously announced that it is applying a full 11% inflationary price increase across all its key products, and effectively removing this price increase (and a bit more) for full fibre products through an update to its ‘Equinox’ special offer pricing.

Equinox 2's purpose is described as to encourage migration of existing connections to full fibre, but this is hard to see, and it looks more like a defence against migration to altnets and/or VMO2’s emerging wholesale proposition, albeit one that seems like it will not fall foul of regulatory rules.

Openreach will still benefit from the 11% price increase across most of its revenue base in 2022/23, and the shift to FTTP will remain accretive. Openreach’s customers will suffer from the price rise, but with a stronger outlook as they move to FTTP, while the altnet/VMO2 wholesale economics are as-you-were.

Market revenue growth of 2% in Q3 was slightly lower than the previous quarter, but remained firmly positive at least.

The dual impacts of slowing broadband volume growth and consumer price sensitivity will likely hit volumes and ARPU even harder over the tough winter to come.

Inflation-linked price increases will give some operators a boost next year, but their very high levels (c.15%) will be hard to manage during a cost-of-living squeeze.

Cost-of-living pressures and tougher fixed competition drove VMO2’s revenues (just) back into negative territory this quarter.

Synergy benefits, however, delivered impressive EBITDA growth (+5%) with more to come as the Virgin Mobile MVNO shifts on-network next quarter.

We struggle to foresee convergence becoming the company’s next growth driver as trailed by the CEO, but the mobile outlook is fairly robust and there are steps that can be taken to shore up the pressurised fixed business.

BT maintained (proforma) revenue growth at 1% in Q2, EBITDA growth was a healthy 5%, and retail net adds were solid across broadband and mobile, with evidence of an economic crisis hard to discern.

Investors have concerns around Openreach, with a market-driven slowdown in wholesale broadband, extra capex this year, and a further ‘special offer’ price cut being negotiated for next year combining to create understandable anxiety.

We think that Openreach continues to have a healthy outlook overall, with there being greater risks in consumer and business retail revenue in toughening economic conditions, albeit this is a storm that BT has weathered very well so far.