GBTT Weekly Briefing — Issue #03 — 31 May 2026
UK NEET crosses one million for first time since 2013. HCI confirms 3.6% vs 2.8% CPI. Services PMI collapses to 47.9. Issue #03.
Issue #03 · 31 May 2026 · Weekly Briefing
GBTT.
Data. Not Vibes.
Great British Think Tank · gbtt.info
 
Context
Half-term week. Short week. Quiet, they said. Then Thursday arrived: the UK NEET total crossed one million for the first time since 2013, while the ONS Household Costs Index confirmed that real living costs are running 0.8 percentage points above the CPI figure ministers prefer to cite. Meanwhile, services PMI from the prior week continues to dominate the macro picture — and the bond market has not forgotten that April borrowing opened the new fiscal year £3.4bn above OBR forecast.
Issue #03 · Sunday 31 May 2026
— Editor's Note

It was supposed to be a quiet week. Half-term, bank holiday Monday, no major scheduled ONS release until Thursday. The kind of week where the macroeconomic commentary fills itself with chart round-ups and forward guidance speculation. And then the ONS published two datasets on Thursday 28 May that deserve serious attention. The number of young people not in education, employment or training crossed one million for the first time since 2013. The Household Costs Index confirmed that real living costs for most UK households are running at 3.6% — not the 2.8% CPI the government reaches for whenever it needs a reassuring number.

The NEET figure deserves to be lingered on. One million young people aged 16 to 24 — not in work, not in education, not in training. The NEET rate is now 13.5%. The 18 to 24 cohort alone accounts for 928,000 of them. And the driver this quarter is not unemployment — it is economic inactivity. Young people not looking for work, not in a classroom, not engaged with the system at all. The long-term sick component is rising sharply, with mental health the dominant driver. This is a structural failure embedded over a decade, not a cyclical blip. An economy that cannot employ its young cannot fund its old. The fiscal arithmetic underneath this — welfare cost, foregone tax revenue, productivity drag — runs to over £20 billion a year on GBTT's estimates.

The HCI data is a different kind of problem, but equally revealing. CPI measures a theoretical basket of goods bought by a theoretical household. HCI measures what households actually spend — including mortgage costs, council tax, rent. For private renters, the annual rate is 3.7%. For low-income households, 3.7%. For mortgagor households, 37.6% cumulatively over five years. The gap between CPI and HCI is not a measurement curiosity. It is the gap between what the government says and what people feel. When a minister tells a food bank user that inflation has fallen to 2.8%, they are citing the wrong number.

The services PMI collapse — 52.7 to 47.9, the sharpest single-month deterioration since 2021 — was released the prior week but remains the dominant analytical story. It is the forward signal that matters: services contracting means GDP contracting, and GDP contracting means the fiscal arithmetic gets harder faster.

Next week's calendar is not quiet. PMI finals — manufacturing Monday, construction Wednesday, services Thursday — will either confirm or revise the flash readings. The Bank of England Money and Credit data on Tuesday will tell us whether M4 lending is contracting, which for a monetarist is the most important number nobody writes about. And Halifax's May house price index on Friday will test whether the Nationwide's +3.5% annual reading this week represents genuine resilience or the last echo of a market yet to absorb the employment data. The bond market will be watching all of it.

— In Conversation
The Liz Truss Show: UK Economy, the Bank of England & Supply-Side Reform

This week I joined Liz Truss to discuss Britain's economic trajectory — the Bank of England's narrow inflation-targeting framework, what a credible supply-side reform agenda would actually look like, and why the current policy mix is failing to address the productivity problem at the root of the country's fiscal difficulties. The conversation covers QE dynamics, the MPC's difficult balancing act, and the structural reforms — planning, energy, welfare — that could meaningfully shift the UK's long-run growth rate.

► Watch on YouTube
— Chart of the Week
UK NEET Total — Crossing the Million Line
ONS · 28 May 2026 · Q1 2026
UK NEET 16-24 trend Q1 2022 to Q1 2026: 780k, 820k, 890k, 923k, 1,012k

The one-million line was crossed this week. The NEET total bottomed at around 750,000 in 2017–18 and has drifted higher since. The acceleration in 2024–26 is not a statistical artefact of LFS survey reform — it reflects genuine deterioration in the youth labour market, driven overwhelmingly by a rise in economic inactivity rather than registered unemployment. Young people are not being counted as unemployed because they have stopped looking. That is the harder problem: a system that has learned to write people off.

GBTT published its full analysis of Thursday's release at gbtt.info/neet-may-2026. The fiscal exposure — welfare cost, foregone income tax, productivity loss — runs to an estimated £20 billion or more annually.

— Labour Market: Young People
UK NEET — January to March 2026
ONS · 28 May 2026 · This Week
Milestone
1,012,000 young people aged 16–24 are now NEET in the UK — the first time the total has exceeded one million since the fourth quarter of 2013. The NEET rate stands at 13.5%, up 0.7pp on the quarter. The driver is economic inactivity, not unemployment.
Total NEET 16–24
1,012k
First time above one million since Q4 2013. Up 55k QoQ, up 89k YoY.
NEET Rate 16–24
13.5%
↑ from 12.8% previous quarter. Highest rate in over twelve years.
18–24 NEET
928k
Working-age cohort. Direct welfare cost, tax gap, productivity drag.
Long-term Sick
~270k
16–24s inactive due to ill health. Mental health a rising and dominant share.
Economically Inactive NEET
~580k
Not seeking work. Driver of this quarter's rise. The harder problem — welfare conditionality has failed to engage this cohort.
GBTT Fiscal Cost Estimate
£20bn+
Annualised. Benefits, foregone income tax, productivity loss. Based on ONS and OBR EFO March 2026 data.
Source: ONS Young People NEET, UK: May 2026 — released 28 May 2026 · GBTT full analysis: gbtt.info/neet-may-2026

The headline figure is a policy failure in a single number. A million young people outside the economic mainstream — not counted as unemployed because they are not looking, not in education because the system has not reached them — represents the accumulated consequence of a welfare framework that is better at recording inactivity than reversing it. The long-term sick cohort of approximately 270,000 is the sharpest indicator: mental health conditions among under-25s have worsened materially since 2020, and the state's response has been to shift people onto PIP rather than invest in the structural interventions that might bring them back.

This is also a productivity story. Every young person locked out of the labour market for an extended period suffers permanent scarring effects on lifetime earnings and contribution. The fiscal cost — £20 billion or more per year on GBTT's estimates — does not appear on any Treasury spreadsheet as a line item. It should. You cannot fix a fiscal problem this large while ignoring the structural driver that is making it worse.

— Inflation: What Households Actually Pay
Household Costs Index — Q1 2026
ONS · 28 May 2026 · This Week
All-Household HCI
3.6%
Year to March 2026. vs CPI April 2.8%. Gap of 0.8pp. Ministers cite the wrong number.
Low-Income HCI
3.7%
Bearing the heaviest burden. Higher exposure to housing and energy costs vs CPI basket.
Private Renters HCI
3.7%
No mortgage offset, no ownership buffer. Full cost exposure to every rent review.
Mortgagor HCI (5yr)
+37.6%
Cumulative cost rise 2021–2026. Refinancing onto materially higher rates. Wages did not keep pace.
HCI cumulative 5yr: Pvt renters +30.7%, Outright +32.4%, Soc renters +33.9%, Mortgagors +37.6%

CPI was never designed to measure what households actually spend. It does not capture the full weight of mortgage costs, council tax or the true burden of rent — items that for most families are not marginal but dominant. The HCI corrects for this: council tax alone contributes 0.22 percentage points more to HCI than to CPI. Energy, meanwhile, is moving in the wrong direction: its contribution to household cost inflation doubled between December 2025 and March 2026, from 0.10 to 0.20 percentage points. The Ofgem cap cut that reduced April CPI was a one-period accounting effect. The structural energy cost pressure facing households has not gone away.

The five-year cumulative numbers are where the full scale of the problem becomes visible. Mortgagor households have seen their costs rise 37.6% over five years. Social renters, 33.9%. Private renters, 30.7%. Prices have not fallen back. They have reset at a permanently higher level. Ministers who tell voters that the cost-of-living crisis is fading are citing a number that was not designed for the job. GBTT's full analysis is at gbtt.info/data-release-hci-may-2026.

— Business Activity (Prior Week)
Flash PMI — May 2026
S&P Global / CIPS · Flash · W/E 22 May 2026
Alert
Services PMI fell from 52.7 to 47.9 in a single month — contraction, first time since April 2025, sharpest deterioration since early 2021. Services account for ~80% of UK output. The composite dropped to 48.5, a 13-month low. Manufacturing held at 53.7 on pre-tariff stock effects.
Composite PMI
48.5
13-month low. Below 50 = contraction. Forward orders weak.
Services PMI
47.9
↓ from 52.7. First contraction since April 2025. Sharpest fall since 2021.
Manufacturing PMI
53.7
Unchanged from April. Highest since May 2022. Pre-tariff distort.

Released the prior week, but still the dominant macro story. A 4.8-point collapse in services in a single month is not a drift — it is the kind of reading that forces Q2 GDP forecasts to be revised. Final PMI readings arrive next week (manufacturing Monday, construction Wednesday, services Thursday) and will confirm or revise the flash numbers. If the services final holds at 47.9 or lower, the case for any near-term economic optimism becomes very difficult to construct.

— Data in Brief (Week of 18–22 May)
Prior Week at a Glance
Key Releases — W/E 22 May 2026
2.8% CPIONS, April 2026 (released 20 May). Down from 3.3% in March. CPIH 3.0%. Driven by Ofgem energy cap cut — not underlying disinflation. Core pressure remains. Next release: 17 June.
5.0% Unemp.ONS Labour Market, Jan–Mar 2026 (released 20 May). Up from 4.5% YoY. Regular pay +3.4%, total pay +4.1%. Payrolled employees −104,000 YoY. Vacancies at lowest since 2021.
£24.3bn PSNBONS Public Sector Finances, April 2026 (released 22 May). Month one of new fiscal year. £3.4bn above OBR forecast. PSND at 94.2% GDP. FY25/26 full-year outturn: £129.0bn (£3.7bn below OBR).
−1.3% SalesONS Retail Sales, April 2026 (released 22 May). Volumes fell 1.3% MoM — largest monthly fall since May 2025. Fuel down 10.2% (largest fall since Nov 2020). 3-month trend: +0.5%. Consumer caution deepening.
 
— Housing: Nationwide HPI
Nationwide House Price Index — May 2026
Nationwide · 29 May 2026 · This Week
Annual Change
+3.5%
May 2026. Up from +3.0% in April. Edging higher for third month.
MoM Change
+0.5%
May 2026. Modest rise. Supply remains constrained, supporting prices near term.
Halifax HPI (April)
+0.4%
Annual, April 2026. Avg £299,313. MoM −0.1%. Halifax May: Fri 5 June.

The Nationwide reading of +3.5% annual growth in May is, on the face of it, resilient housing data. But the timing should give pause. Labour market deterioration, a PMI services collapse, and the weakest consumer confidence since early 2025 tend to feed through to housing demand with a lag of two to four quarters. The Nationwide reading reflects transactions agreed in April and before — before the services PMI shock, before the NEET million was crossed. Halifax May data, due next Friday, will be an early test of whether confidence is holding. Do not expect the housing market to be immune to what the rest of the data is saying.

— Gilt Markets & Sterling
Fixed Income & FX
Close · Friday 29 May 2026 · Shortened Week
Gilts
UK 10-year gilt yield: 4.82%. 30-year: 5.49%. A seven-session bond rally — driven by cautious Iran-deal optimism and softer CPI — pulled yields back from recent highs. Monthly decline of ~19bp on the ten-year. But at these levels, with PSND at 94.2% GDP and April borrowing already overshooting, the fiscal premium has not left the market.
Weekend
On Saturday 30 May, President Trump announced that no deal has been reached with Iran. Unless that position changes before markets open Monday, expect a sharp jump in oil prices and a sell-off in risk assets. Gilt yields, already elevated, face upward pressure as energy inflation concerns revive and safe-haven flows compete with fiscal risk repricing. Watch Brent crude, the FTSE and sterling at Monday's open.
UK 10yr Gilt
4.82%
Eased from highs on bond rally. Monthly decline ~19bp.
UK 30yr Gilt
5.49%
Long end elevated. Duration risk material. Fiscal credibility premium embedded.
GBP / USD
1.3436
Softened on PMI shock. Dollar resilience weighing on sterling.
GBP / EUR
1.154
Down from week high of 1.160. Retracing as services PMI collapse registers with FX desks.
FTSE 100
10,409
Close Fri 29 May. Eight-session winning streak snapped Thursday.
Sources: Trading Economics · exchangerates.org.uk · CNBC · Friday 29 May 2026 close · Spring Bank Holiday Mon 25 May: four-day trading week

The gilt rally is welcome but should be read carefully. Seven sessions of gains on the back of Iran optimism and a CPI print that was largely a regulatory artefact is not the same as a structural improvement in UK fiscal credibility. The ten-year at 4.82% still prices a meaningful term premium above the Bank Rate of 3.75%. At 5.49%, the thirty-year reflects a market doing the long-run debt sustainability arithmetic — and not particularly liking the answer. Trump's Saturday announcement that no deal has been reached with Iran changes the near-term picture materially. The bond rally was partly built on the assumption that geopolitical risk was fading. It wasn't. Oil will open higher on Monday. Risk assets will face selling pressure. For UK gilts specifically, the combination of reviving energy inflation expectations and an already-overshooting fiscal position is not comfortable and will add further pressure on what was always a fragile rally.

— Data Calendar
What's Coming
Week of 1–5 June 2026
Monday 1 June 2026
High
09:30
S&P Global / CIPS Manufacturing PMI Final (May)
S&P Global / CIPS · Monthly
Final confirmation of the flash reading of 53.7. The sole sector in expansion in May's PMI data — though the reading is heavily distorted by pre-tariff stock-building and data centre demand. Any downward revision from the flash would undermine the one bright spot in this month's activity picture.
Tuesday 2 June 2026
High
09:30
Bank of England Money and Credit (April 2026)
Bank of England · Monthly
M4 money supply, net lending, mortgage approvals and consumer credit for April 2026. For a monetarist reading of the economy, this is one of the most important monthly releases — and one of the most underreported. M4 contraction would be a leading signal of further output weakness; mortgage approvals will test whether housing demand is softening ahead of what the transaction data will show in Q3.
Med
00:01
BRC–KPMG Retail Sales Monitor (May 2026)
British Retail Consortium · Monthly
Non-food and food sales in value terms from the BRC panel. April ONS retail volumes fell 1.3% month-on-month. The BRC May reading will indicate whether consumer retrenchment is deepening as employment confidence fades and the spring energy bill reset feeds through to disposable income.
Wednesday 3 June 2026
High
09:30
S&P Global / CIPS Construction PMI (May)
S&P Global / CIPS · Monthly
Activity in housebuilding, commercial and civil engineering. With planning reform central to the government's growth agenda, any slippage in new residential starts will be scrutinised. A sub-50 reading would broaden the contraction signal beyond services and challenge the narrative that manufacturing resilience offsets service sector weakness.
Thursday 4 June 2026
High
09:30
S&P Global / CIPS Services PMI Final (May)
S&P Global / CIPS · Monthly
The most important number of the week. Confirmation — or revision — of the flash reading of 47.9. Services account for ~80% of UK output. A confirmed sub-50 final print means Q2 GDP tracking has to move materially lower. It will also intensify the debate ahead of the 17–18 June MPC meeting and test bond market patience on fiscal credibility at current yield levels.
Friday 5 June 2026
High
07:00
Halifax House Price Index (May 2026)
Halifax / Lloyds Banking Group · Monthly
Halifax's May reading will be set against the Nationwide's +3.5% annual figure released this Friday. The question is whether the two indices tell a consistent story of near-term resilience, or whether Halifax — which draws on a different mortgage completion dataset — begins to show the leading edge of demand softening. With gilt yields still at 4.82% and employment deteriorating, the housing market faces real headwinds that have not yet fed through to transaction prices.
 

Keep reading