Issue #03 · 31 May 2026 · Weekly Briefing GBTT. Data. Not Vibes. Great British Think Tank · gbtt.info | |||||||||||||||||||||||
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| 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. | |||||||||||||||||||||||
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— Chart of the Week UK NEET Total — Crossing the Million Line ONS · 28 May 2026 · Q1 2026 ![]() 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
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
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
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
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— Housing: Nationwide HPI Nationwide House Price Index — May 2026 Nationwide · 29 May 2026 · This Week
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
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
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