While down from a multi-year high of 65% a year ago, it represents a healthy recovery from the 2025 midyear survey. Executives’ confidence in their own company performance remains strong, with 71% reporting optimism for 2026.
Business leaders maintain a cautious global outlook, with most neutral or pessimistic (73%). Optimism for local economies has declined from 59% to 44% amid shifting policies and industry-specific challenges.
Midsize business owners continue to demonstrate resilience amid ongoing challenges and economic uncertainty. Roughly three-quarters (73%) expect to increase revenue in 2026, while 64% project higher profits. Nearly half (48%) still plan to expand their workforce, even as many incorporate AI into their operations.
When a photon of light is scattered by a molecule, the energy of the photon generally remains the same. In a small number of cases, however, the energy of the photon can change. This process is called Raman scattering and was discovered in 1928 by the Indian physicist CV Raman, who went on to receive the Nobel Prize in Physics two years later for discovering it.
Raman scattering typically happens when the photon excites the molecule from its initial state into a state with a higher vibrational energy, which results in the photon having less energy (and hence a longer wavelength) than it had before. Less frequently, the scattered photon can have more energy (and hence a shorter wavelength) than it had initially. Every molecule has a unique set of energy states, so analyzing the Raman spectrum – that is, measuring the number of the scattered photons as a function of wavelength – can tell us quite a lot about the molecule itself. Moreover, since the energy levels of the molecule are influenced by other molecules in the vicinity, the Raman spectrum also contains information about the surrounding environment.
Historically, Raman spectroscopy has been a popular tool for studying molecules in chemistry, and also for studying lattice vibrations in solid materials in physics. Now, thanks to the fact that it is a non-contact and non-invasive technique, it is emerging as a potentially powerful technique in the life and biomedical sciences (Chandra et al., 2024; Hose et al., 2024). For cells and tissues, the Raman spectrum contains information about the different kinds of molecules they contain, including metabolites, sugars, RNA molecules, proteins and the extracellular matrix (Figure 1). This means that Raman spectroscopy can be used to detect various chemical components in cells, and to distinguish between cells growing in different physiological conditions (Devitt et al., 2018). Furthermore, modern technological advances make it possible to measure the Raman spectrum at multiple positions in a sample: this approach, which is called Raman mapping, provides information on the spatial distribution of different molecules within the sample (Butler et al., 2016).
Raman spectra and proteome composition.
Schematic representation showing how Raman spectroscopy can be used to study the proteome of E. coli under different growth conditions. Light of a single wavelength (532 nanometers; top) is directed towards the E. coli (middle), and the light scattered by the various proteins in the proteome is recorded as a function of wavelength (horizontal axis, bottom). The individual proteins (represented here by different shapes and colors) all have different Raman spectra, so the overall Raman spectrum extends over a wide range of wavelengths and contains various peaks and troughs. If the growth conditions are adjusted, the composition of the proteome will also change, as will the Raman spectrum. By jointly analyzing the Raman spectra for 15 sets of growth conditions with existing data on the proteomes for these growth conditions, Kamei et al. showed that Raman data can be used to predict cellular physiology and proteome composition. In addition to proteins, other biomolecules (such as sugars) also contribute to the Raman spectra.
In biological samples, the proteome – the set of all the proteins that can be expressed by a genome – accounts for about 50% of dry weight and is therefore a major contributor to the Raman spectrum (Bray, 2001; Neidhardt et al., 1990). It is known that cells adjust the relative abundances of the various proteins in their proteome to cope with different environments: in E. coli, for example, the fraction of ribosomal proteins increases when conditions enable fast growth (Erickson et al., 2017). Similar results have been seen with budding yeast (Metzl-Raz et al., 2017).
In 2016, Matthias Heinemann and co-workers used mass spectrometry to measure the abundance of more than 2300 proteins in E. coli under 22 different sets of growth conditions (Schmidt et al., 2016). Now, in eLife, Ken-ichiro Kamei, Yuichi Wakamoto and colleagues at the University of Tokyo and other institutions in Japan and the US report that Raman spectroscopy can also be used to infer proteome compositions (Kamei et al., 2025).
The researchers recorded Raman spectra for E. coli under 15 of the 22 growth conditions used by the Heinemann group, and conducted a detailed statistical analysis of the correlations between the proteome and their dataset of Raman spectra. Specifically, they employed a technique called linear discriminant analysis (LDA) which highlights the directions (in 15-dimensional space) that maximize the differences between the Raman data for the 15 sets of growth conditions. These directions are called the LDA axes. Interestingly, the first LDA axis is strongly correlated with growth rate, and the other LDA axes can distinguish between stationary phase and carbon-rich conditions which support rapid growth. These results suggest that Raman spectra are closely correlated with cellular physiology.
Strikingly, Kamei et al. show that it is possible to infer proteomic composition from Raman spectroscopic data. In particular, with the LDA analysis, they identify a group of proteins that participates in replication, transcription and translation. Moreover, the proteins in this group are regulated with fixed ratios under different physiological states. Kamei et al. also found that a similar group of proteins is conserved from bacteria and yeast to humans, indicating the importance of relative abundance in protein regulation.
It is remarkable that Raman spectra can, with the help of statistical inference, be used to predict cellular physiology and proteome composition. By making this possible, the work of Kamei et al. has opened up a promising direction for probing cellular regulation and dynamics.
An expert team has been appointed to deliver one of Plymouth’s most ambitious regeneration projects – a framework and masterplan which will be co-designed with local partners and communities to transform the city centre into a vibrant place to live, with thousands of new homes, green streets and lively public spaces.
Over the past few years, Plymouth has made huge strides in reshaping its city centre, with major public realm improvements, new cultural and commercial spaces, and investment in transport and infrastructure. Now, the focus shifts to what has been missing: city centre living. This masterplan, made possible thanks to a strategic partnership with Homes England, will set out how underused areas can be reimagined as sustainable, lively and diverse communities where people can live, work and enjoy everything the city has to offer.
Led by WSP, one of the world’s leading professional services firms, the multidisciplinary team will work closely with communities to co-design a framework for up to 10,000 new homes, alongside green streets, cultural spaces and modern infrastructure that supports walking, cycling and public transport. It’s about more than buildings – it’s about creating a city centre that works for everyone, blending homes with shops, leisure and community spaces to bring new life and energy to Plymouth. Homes England’s involvement is critical to delivering this vision. Their expertise and investment will help accelerate regeneration, ensuring Plymouth becomes a national exemplar for sustainable city living.
Councillor Tudor Evans, Leader of Plymouth City Council, said: “This is a game-changing moment for Plymouth. Over the past few years, we’ve delivered major improvements to our city centre – from the transformation of Armada Way, Old Town Street/New George Street, our improvement works to Royal Parade and the recently announced project to reimagine the Civic Centre.
“But what’s been missing is housing. This masterplan will unlock that potential, creating thousands of new homes alongside green spaces and vibrant streets that people can enjoy.
“What excites me most is that this isn’t just about drawing up plans behind closed doors. Our residents will be at the heart of shaping this vision, with lots of opportunities to get involved and tell us what matters to them. Together, we can create a city centre that is truly for everyone – a place to live, work and thrive.”
Led by WSP’s chief economist and Director, Professor Jim Coleman, the team will ensure Plymouth’s bold plans are both ambitious and achievable – finding innovative ways to fund new homes despite tough market conditions. Adding design flair are nationally acclaimed architects Glenn Howells and Alex Ely. Howells, renowned for shaping Birmingham’s city centre and its “Our Future City” framework, brings expertise in large-scale regeneration. Alex Ely, founder of Stirling Prize-winning Mae Architects, has delivered major residential masterplans, including Enfield’s Meridian Water. They’ll collaborate with local talent too; Plymouth’s LHC Design, Truro’s Lavigne Lonsdale, Devon-based Gillespie Yunnie Architects, Makower Architects, and DNCO.
The WSP-led team was chosen for its proven track record in delivering complex regeneration projects and its ability to bring together a truly multidisciplinary team. Their experts in placemaking, architecture, transport, infrastructure, and property advice will work alongside branding and engagement specialists to ensure the vision is compelling, inclusive, and rooted in Plymouth’s identity. Highly regarded local practices will also play a key role, ensuring the proposals reflect the character and aspirations of the city.
The work will unfold in three phases: first, building a clear picture of Plymouth today and shaping an early vision; then refining options for the City Living Development Framework and City Centre Masterplan; and finally producing detailed reports, 3D models, and sustainability appraisals to guide delivery on the ground. This isn’t just about plans on paper – it’s about creating a strong case for investment and positioning Plymouth as a national leader in sustainable urban living.
Crucially, the community will be at the heart of this process. Residents, businesses, and local groups will have multiple opportunities to get involved through surveys, pop-up events, and co-design workshops. An interactive online platform, “Plymouth Listens”, will make it easy for people to explore ideas and share feedback. Every stage will include clear updates showing how public input is shaping the plans.
Jim Coleman, Director at WSP, added: “This is the ultimate opportunity to help Plymouth shape an urban vision that has been talked about for decades. Our priority is working hand in hand with the Council, local organisations and the community to ensure the masterplan reflects Plymouth’s unique character while creating sustainable, vibrant and inclusive spaces for future generations. We know how much people value their city centre, so listening and engaging throughout this process will be central to what we do.”
Joe Wharton, Assistant Director, Regional at Homes England, said: “As the government’s housing and regeneration Agency, we want to support public sector partners to achieve their regional housing ambitions. Our strategic partnership with Plymouth City Council will help turn ambition into reality, bringing thousands of quality homes to the heart of the city alongside the green spaces and infrastructure that communities need to thrive.
“We look forward to working with the council, WSP and local partners to deliver homes that people across Plymouth can be proud of.”
To find out more about the City Centre Living project: www.plymouth.gov.uk/plymouth-city-living-framework
About WSP
WSP is one of the world’s leading professional services firms, uniting its engineering, advisory and science-based expertise to shape communities to advance humanity. With over 10,000 experts in the UK and Ireland and 75,000 globally, known as Visioneers, we pioneer solutions and deliver innovative projects in the transportation, infrastructure, environment, building, energy, water, resources and industrial sectors. WSP is publicly listed on the Toronto Stock Exchange (TSX:WSP).
Nexans achieves a world-record installation depth of 2,150 meters on the Tyrrhenian Link Project in Italy, set in December 2025.
Completion of the second pull-in operation on January 1, 2026 marks the completion of high-voltage subsea cable installation.
Achievement highlights Nexans’ leading-edge subsea engineering, manufacturing and installation capabilities.
Nexans has successfully completed the high-voltage subsea cable installation on the Tyrrhenian Link project in Italy, confirming a world-record installation depth of 2,150 meters for a 500 kV high-voltage direct current (HVDC) subsea cable.
The world record was achieved during offshore installation campaign in December 2025, as part of Nexans’ works for Terna, the Italian Transmission System Operator. The Tyrrhenian Link is a strategic 500 kV HVDC interconnection designed to strengthen Italy’s national transmission grid.
The offshore execution milestone was finalized with the successful completion of the second pull-in operation on January 1, 2026, establishing the physical connection between the cable landing points in Terra Mala (Sardinia) and Fiumetorto (Sicily). This operation marks the completion of all high-voltage subsea cable laying activities on the project.
The western section of the Tyrrhenian Link, which falls within Nexans’ scope of work, comprises approximately 480 km of deep-water subsea cable, installed over two offshore campaigns of around 200 km and 280 km respectively. The Tyrrhenian Link as a whole consists of two 500 kV HVDC subsea connections, each approximately 970 km in length, with a total transmission capacity of 1,000 MW.
Richard Adam and Zafar Khan were both aware of serious financial troubles in Carillion’s UK construction business but failed to reflect this in company announcements or alert the Board and audit committee, leading to poor oversight.
Mr Adam and Mr Khan have been fined £232,800 and £138,900, respectively. The fines were imposed after Mr Adam and Mr Khan withdrew their challenges to the FCA’s decision.
As finance directors, the pair had responsibility for Carillion’s procedures, systems and controls relating to financial reporting. These were not sufficient to ensure that contract accounting judgments made in its UK construction business were made, recorded and reported appropriately.
The FCA found both acted recklessly and were knowingly concerned in breaches by Carillion of the Market Abuse Regulation and the Listing Rules.
Steve Smart, joint executive director of enforcement and market oversight at the FCA, said:
‘Those in positions of responsibility have a duty to keep the market accurately and adequately informed. With Carillion, we have seen the serious impact it can have when they don’t. The action taken against Mr Adam and Mr Khan demonstrates our commitment to preventing market abuse and upholding the standards we expect.’
Notes to editors
Richard Adam Final Notice (PDF).
Zafar Khan Final Notice (PDF).
Carillion plc (in liquidation) Decision Notice (PDF).
Mr Adam was finance director of Carillion from April 2007 to 31 December 2016. He received an initial Decision Notice (PDF) dated 24 June 2022.
Mr Khan was finance director of Carillion from 1 January 2017 to September 2017. He received an initial Decision Notice (PDF) dated 24 June 2022.
The FCA has imposed the financial penalties on Mr Adam and Mr Khan for being knowingly concerned in breaches by Carillion of:
Article 15 of MAR (prohibition of market manipulation) by disseminating information that gave false or misleading signals as to the value of its shares in circumstances where it ought to have known that the information was false or misleading;
Listing Rule 1.3.3R (misleading information must not be published) by failing to take reasonable care to ensure that its announcements were not misleading, false or deceptive and did not omit anything likely to affect the import of the information;
Listing Principle 1 (procedures, systems and controls) by failing to take reasonable steps to establish and maintain adequate procedures, systems and controls to enable it to comply with its obligations under the Listing Rules; and
Premium Listing Principle 2 (acting with integrity) by failing to act with integrity towards its holders and potential holders of its premium listed shares.
The findings in Mr Adam and Mr Khan’s Final Notices are those of the FCA and are not the subject of any judicial finding. Carillion’s former chief executive officer Mr Richard Howson received a Decision Notice (PDF) in respect of related findings, many of which are disputed by him. Mr Howson made a statutory reference to the Upper Tribunal and the hearing of his reference is scheduled to start on 16 February 2026.
Newsflash: Britain’s construction sector continued to shrink in December, as housing, commercial and civil engineering activity suffered sharp falls again.
Data provider S&P Global has reported that activity across the UK construction sector, and new orders, both fell again last month.
Housebuilding and commercial construction work both decreased at the fastest rate since May 2020, when the Covid-19 lockdown forced building sites to close, S&P Global’s survey of purchasing managers at UK construction firms shows.
That highlights the government’s struggle to hit its housebuilding targets.
Civil engineering was the weakest-performing category of construction activity in December; it also shrank, but not by as much as in November.
This lifted the UK’s construction PMI index slightly to 40.1 in December, up from 39.4 in November, but still showing a contraction – for the 12th month runnng (50 = stagnation).
The drop extended the sector’s downturn to 12 months, its longest unbroken run of contractions since the global financial crisis of 2007-09, Reuters reports.
A chart showing the UK construction PMI Photograph: S&P Global
S&P Global says there is anecdotal evidence that fragile confidence among clients had hit workloads, and that delayed investment decisions ahead of the Budget in November had hurt sales.
More happily, though, business activity expectations for the year ahead rebounded to a five-month high, which suggests that budget uncertainty has lifted.
Tim Moore, economics director at S&P Global Market Intelligence, says:
“UK construction companies once again reported challenging business conditions and falling workloads in December, but the speed of the downturn moderated from the five-and-a-half-year record seen in November. Many firms cited subdued demand and fragile client confidence. Despite a lifting of Budget-related uncertainty, delayed spending decisions were still cited as contributing to weak sales pipelines at the close of the year.
By sector, latest data indicated the fastest reductions in housing and commercial construction since May 2020, while civil engineering was the only segment to signal a slower pace of decline than in the previous month.
Key events
Netflix cheers Paramount’s rejection
Netflix has welcomed Warner Bros’ decision to reject Paramount’s takeover offer, and stick with its bid instead.
TedSarandos and GregPeters, co-CEOs of Netflix, say in a statement:
“The WBD Board remains fully supportive of and continues to recommend Netflix’s merger agreement, recognizing it as the superior proposal that will deliver the greatest value to its stockholders, as well as consumers, creators and the broader entertainment industry.
“Netflix and Warner Bros. will bring together highly complementary strengths and a shared passion for storytelling. By joining forces, we will offer audiences even more of the series and films they love—at home and in theaters—expand opportunities for creators, and help foster a dynamic, competitive, and thriving entertainment industry.”
Warner Bros rejects ‘inferior’ Paramount hostile bid
Warner Brothers Discovery has rejected a hostile takeover offer from Paramount Skydance, and is urging shareholders to back its rival deal with Netflix instead.
Having pondered Paramount’s $108.5bn bid, tabled on December 22, Warner Bros has concluded that it is not in the best interests of WBD and its shareholders and does not meet the criteria of a “Superior Proposal” under the terms of the merger agreement with Netflix, worth $82.7bn.
WarnerBrothers says the “extraordinary amount of debt financing” behind Paramount’s bid is a concern, calling it effectively a leveraged buyout.
As a results, WarnerBros “unanimously reiterates” its recommendation in support of the Netflix combination, and recommends that its shareholders reject Paramount’s offer.
Last month Paramount sweetened its offer by saying tech billionaire Larry Ellison would provide a personal guarantee of more than $40bn for the deal.
In response today, Samuel A. Di PiazzaJr, chair of the WarnerBros. Discovery Board of Directors, says:
“The Board unanimously determined that the Paramount’s latest offer remains inferior to our merger agreement with Netflix across multiple key areas.
“Paramount’s offer continues to provide insufficient value, including terms such as an extraordinary amount of debt financing that create risks to close and lack of protections for our shareholders if a transaction is not completed. Our binding agreement with Netflix will offer superior value at greater levels of certainty, without the significant risks and costs Paramount’s offer would impose on our shareholders.”
Paramount is proposing to buy Warner Brothers’ legacy television assets as well as its studio and streaming business, which Netflix has agreed to buy.
UK government debt appears to be in strong demand.
An auction of a £4.25bn government bond attracted offers for three and a half times as much debt as was available – the highest bid-to-cover ratio since last July.
UK government debt has been providing a higher interest rate than rival sovereign debt, making it more attractive to investors.
Inflation across the eurozone has dropped back to the European Central Bank’s target.
Prices rose at an average annual rate of 2% in the year December, statistics body Destatis estimates, with energy prices 1.9% lower than a year ago.
China has denounced the US as a bully following Donald Trump’s announcement that millions of barrels of Venezuela’s oil will be taken to the US and sold.
Chinese foreign ministry spokesperson MaoNing told a press conference:
“The United States’ brazen use of force against Venezuela and its demand for ‘America First’ when Venezuela disposes of its own oil resources are typical acts of bullying.
“These actions seriously violate international law, gravely infringe upon Venezuela’s sovereignty, and severely damage the rights of the Venezuelan people.”
Elliott Jordan-Doak, senior UK economist at PantheonMacroeconomics, says negative sentiment appears to be “entrenched” within the construction sector, as there are “few reasons for builders to be more optimistic in 2026”.
He explains:
The Budget’s prioritisation of higher welfare spending rather than investment will come as a disappointment to many builders, and the boost to activity from falling interest rates will be modest this year.
Meanwhile, the Chancellor’s mansion tax will exert further downward pressure on the housing market. So, we expect only modest growth in construction sector activity in 2026, with risks tilted to the downside.
ING expect next Bank of England rate cut in March
ING predict the Bank of England will cut interest rates in March and June, due to the weakening jobs market and easing inflation pressures.
That would help borrowers, and could provide some stimulus to the UK construction sector.
They say:
There are now only four vacancies for every 10 unemployed workers, below pre-Covid levels. Redundancies tentatively appear to be rising, and unusually, more companies are closing than opening. Unemployment is increasing, data quality issues notwithstanding.
This matters for two reasons. First, wage growth is falling rapidly and has further to go. Private sector pay growth was 6% last January, 3.9% in October, and could conceivably fall to 3% within months. That would be below pre-Covid levels. Real disposable incomes are likely to flatline this year as a result.
Fears of another inflation wave are “overblown”, they argue too:
The 2022 energy price spike fell on an economy with conditions ripe for inflation to take hold in a long-lasting way. That isn’t true today; workers – and companies – lack the power to secure higher wages/prices in response to rising costs. Inflation expectations may have risen in response to a spike in food prices, but we struggle to see inflation responding in the sort of long-lasting way it did three or four years ago.
And anyway, food inflation has started to fall. All the evidence from elsewhere – Western Europe and CEE, which tends to lead the UK – suggests it should drop lower. The UN’s gauge of food input prices is falling.
Construction PMI: what the experts say
Despite December’s stumble, there are hopes that the UK construction sector could revive in 2026.
Brian Smith, head of cost management at consultancy AECOM, says:
“This week’s icy conditions somewhat reflect the mood of the construction industry and could prevent a fast start to the year. But, as today’s figures show, things are starting to improve for contractors and January will all be about positioning themselves to gradually expand capacity and be on the front foot to win new work when it comes.
“Everything points towards a further slowdown in inflation and cuts in interest rates to match this year, which will embolden clients and developers to kickstart schemes left on the back burner. However, if everything starts at once, it’s essential that the planning system is equipped to manage the uptick in projects – embracing AI and digital tools to complement the influx of new planners will prove crucial.”
Max Jones, Director & Head of Construction at Lloyds, also sees reasons for optimism:
“Despite today’s figures, there are some encouraging signs as we head into 2026, including investment in major infrastructure projects which could help accelerate activity, offering a more optimistic outlook for the industry.
“Recent supply chain improvements mean firms are well placed to meet increased demand, although the sector could face renewed pressure on labour availability. While project pipelines expand, competition for specialist skills may intensify and firms that can plan for this now will be best positioned to seize opportunities for the months ahead.”
Britain’s short-term government borrowing costs have fallen, as the City reacts to the downturn in UK construction.
UK two-year gilt yields have fallen to their lowest level since August 2024 – they’re down 4 basis points to 3.661%.
That’s a sign that investors are anticipating cuts to UK interest rates.
Currently the money markets are pricing in one cut by June, and possibly a second by the end of 2026.
But earlier this week Goldman Sachs predicted there will be three quarter-point rate cuts by next Christmas, which would bring Bank Rate down to 3%.
But some
This chart shows how activity in UK housebuilding, and commercial construction, both fell to their lowest in over five years in December: