Featured Research
Macroeconomic Insights: UK Policy Package and the Underlying Inflation Picture
UK CPI printed at 2.6% YoY in June 2026, but the composition of that print sits uncomfortably against a broader policy package now working its way through the price level. Services inflation ran at 3.6% in the same month, a full percentage point above the headline...
Macroeconomic Insights: UK Policy Package and the Underlying Inflation Picture
UK CPI printed at 2.6% YoY in June 2026, but the composition of that print sits uncomfortably against a broader policy package now working its way through the price level. Services inflation ran at 3.6% in the same month, a full percentage point above the headline rate, and that gap is the more informative number for the year ahead. The new government has announced three near-term cost-of-living measures. VAT will be removed from domestic electricity from October 2026, the bus-fare cap in England will fall to £2 from January 2027, and business rates in England will be cut by an additional 20% for eligible pubs, social clubs and live music venues from April 2027, on top of the 15% relief already in place for 2026/27 and with the largest live music venues excluded.
The first two measures act directly on measured CPI, alongside the freeze in regulated rail fares. The business-rates reduction does not, and we treat it in the same category as employment rights, immigration and planning, namely as a potential indirect influence on prices. All of it sits alongside deeper reforms across energy, fuel duty, wages and rented housing. Our reading is that the direct interventions are likely to be visibly disinflationary for measured CPI from late 2026, while the underlying picture is more mixed.
Services inflation remains sticky. Annual producer-price inflation also remains elevated, particularly in services, although monthly manufacturing-cost momentum softened in June, with input prices down 2.0% and output prices flat. The growing role of administered pricing means that simple read-through from wage growth or wholesale energy to CPI is no longer sufficient (Figure 1). Our 12-month forecast curve is currently tracking a widening gap between headline CPI shaped by policy dates and underlying inflation shaped by wages, margins, demand and capacity.
Figure 1. UK inflation, headline eases while services stays firm

Direct CPI effects
The clearest intervention is the removal of VAT from domestic electricity. Electricity accounts for roughly 2% of the CPI basket, and removing the 5% VAT rate could reduce the overall CPI price level by just under 0.1 percentage point under full pass-through. That is a one-off move in the price level which holds down the 12-month rate for roughly a year from October 2026 and then drops out of the annual comparison.
The measure follows a 13% increase in the typical dual-fuel price cap in July, although that increase was driven mainly by gas. Ofgem reports that electricity bills rose by around 5% and gas bills by around 24%, with the electricity unit rate moving from 24.67p to 26.11p per kWh. Removing VAT would lower VAT-inclusive electricity prices by approximately 4.8%, offsetting most of the July increase in the electricity component while leaving household gas prices untouched.
The same principle applies to transport. Regulated rail fares have been frozen, while the bus-fare cap will fall from £3 to £2 in January 2027. Both measures are disinflationary but their model contribution depends on the share of fares actually covered.
Fuel duty moves in the opposite direction, but later than previously planned. The temporary 5p-per-litre reduction has been extended until 31 December 2026. Under the current schedule, duty rates will begin returning towards their pre-March 2022 levels in January 2027, with a further increase in March, although final rates remain subject to confirmation at Budget 2026. The upward pressure on petrol and diesel prices therefore sits in 2027, and the size of the effect will depend on oil prices, refining margins and retailer pass-through. Our model treats each fare and duty change as an independent policy adjustment.
Labour
Labour reforms sit in the same category. The National Living Wage rose to £12.71 in April 2026, and new employment protections are being phased in across 2026 and 2027. These measures raise labour and compliance costs, particularly in hospitality, retail, care, cleaning and logistics. The inflation effect depends on whether firms absorb the increase through margins, improve productivity, reduce staffing, or pass costs into prices. Aggregate wage growth alone does not capture this, and regular pay growth has continued to ease even as services inflation has held near 3.6% (Figure 2). We track the wage-floor pass-through through the Average Weekly Earnings total-pay series on a three-month annual growth basis, and combine it with the Total Job Vacancies stock, the Online Job Adverts All Industries flow and the Labour Market Output Net Employment Balance to gauge the direction of sector-level pricing power. The Bank of England Realised and Expected Wage Growth series then anchor the forward path against firms’ own reported behaviour.
Figure 2
To read the rest of this article, please visit our latest Substack post, here.
Research Archive
Macroeconomic Insights: 2025 Eurozone Inflation Outlook – 4 Key Charts to Watch
Turnleaf is forecasting 2–2.5% headline inflation for the Eurozone in 2025, while core inflation is expected to decline through the end of the year towards 2% as momentum in wage...
DeepSeek, objectives and constraints
When a new burger joint opens up, there's often a buzz. Everyone (well, at least me) wants to try the new burger. Is it as good as it looks on Instagram? Or is it just style over...
Hundreds of quant papers from #QuantLinkADay in 2024
I tweet a lot (from @saeedamenfx and at BlueSky at @saeedamenfx.bsky.social)! In amongst, the tweets about burgers, I tweet out a quant paper or link every day under the hashtag...
What we’ve learnt from reading thousands of Fed communications
We recently had the last FOMC decision of 2024. Market l participants reacted to the hawkish tone including Powell’s comments that the Fed’s year-end inflation projection has...
Flash Inflation Outlook: The Cost of Stability, Poland’s Extended Energy Caps
The Polish government’s decision to extend the cap on electricity prices at 500 PLN/MWh is a critical measure to limit inflationary pressures on households. To understand its...
Macroeconomic Insights: A Pinch of Real Rates, a Dash of Slack: Turnleaf’s 2025 U.S. Inflation Recipe
At Turnleaf Analytics, leveraging our machine learning models, we project U.S. inflation to stabilize between 2–3% through 2025, shaped by the interplay of import inflation,...
Macroeconomic Insights: Rising Costs Hit Germany Where It Can’t Afford It—Manufacturing
Germany, long regarded as Europe’s economic powerhouse, owes much of its success to its export-driven industrial base. However, recent years have seen this foundation weaken...
Macroeconomic Insights: France’s Inflation Outlook Amid Fiscal and Economic Pressures
France’s inflation remains near the European Central Bank’s (ECB) 2% target despite significant fiscal spending during the pandemic and in response to the war in Ukraine....
Flash Inflation Outlook: South Korea Inflation Amid Political Instability
South Korea’s brief declaration and subsequent revocation of martial law by President Yoon has damaged investor confidence, further weakening the won and placing pressure on the...
November 2024 Global Inflation Call: Transcript
Global Inflation Amid Trade Uncertainties Good afternoon and welcome to Turnleaf’s global inflation call. For the past month, global inflation expectations have been shaped by...
Takeaways from QuantMinds 2024 in London
Over the past years, the quant industry has changed substantially. My first visit to Global Derivatives was just over a decade ago. At the time, perhaps unsurprisingly, the...
Macroeconomic Insights – Poland’s Fight with External and Domestic Demand
As Poland navigates a complex economic landscape, its rapid growth, fueled by competitive wages and strong manufacturing, faces challenges from both domestic and external...
Takeaways from Web Summit 2024
Think of Lisbon and no doubt it’ll conjure images of explorers setting sail in centuries past across the ocean, the hills that climb across the city, pastel de nata and salted...
Macroeconomic Insights: UK Autumn 2024 Budget and Global Trade Pressures Add to Inflation Challenges
The UK government's Autumn Budget for 2024, introduced on October 30, is designed to enhance public services through increased capital investments, funded by higher taxes along...
Macroeconomic Insights: U.S. Inflation Outlook Under Another Trump Presidency
As U.S. economic conditions continue to evolve, Turnleaf will actively monitor inflation trends and publish regular updates to keep you informed. Our focus remains on leading...