INFLATION DRIVERS · October 2026
Where inflation is, and what has driven it
Not scored. Outcomes and slow-moving context, then three model-based ways to split inflation into its sources, looking back.
01
MOMENTUM AND CONTEXT · NOT SCORED
Where inflation already is
These are outcomes or slow-moving context rather than drivers, so they are shown but not scored. Services inflation and pay are what second-round effects would show up in.
Measure Latest Date A year earlier Note
Services CPI inflation 3.4% Aug 2026 4.7% Mostly domestic costs; about 3¼% is consistent with 2% overall Core CPI inflation 2.6% Aug 2026 3.6% Excluding energy, food, alcohol and tobacco Private-sector regular pay growth 2.9% Jul 2026 4.6% 3-month average, y/y; about 3¼% is target-consistent 5y5y implied inflation 3.12% Oct 2026 3.03% Market-implied, 5–10 years ahead. RPI basis until 2030, CPIH after: not comparable with history Trading partners' leading indicator 100.7 Sep 2026 100.1 OECD CLI, 100 = trend; euro area proxy and US weighted by UK exports
02
WHAT'S DRIVING INFLATION
Three ways to split inflation into its sources
Each method separates demand from supply and cost-push differently, and each is uncertain. Where they agree, the reading is more robust. They are re-estimated after data releases and are not scored.
Demand- or supply-driven? Category by category Household-spending inflation, % y/y: categories whose price and quantity surprises move together count as demand-driven, opposite ways as supply-driven
Demand-driven Supply-driven Ambiguous Total
0 4 8 12 2016Q1: Demand-driven +0.4pp 2016Q1: Supply-driven -0.1pp 2016Q1: Ambiguous +0.1pp 2016 2016Q2: Demand-driven +0.1pp 2016Q2: Supply-driven +0.1pp 2016Q2: Ambiguous +0.1pp 2016Q3: Demand-driven +0.1pp 2016Q3: Supply-driven +0.7pp 2016Q3: Ambiguous -0.2pp 2016Q4: Demand-driven +0.8pp 2016Q4: Supply-driven +0.4pp 2016Q4: Ambiguous -0.2pp 2017Q1: Demand-driven +0.7pp 2017Q1: Supply-driven +0.4pp 2017Q1: Ambiguous +0.2pp 2017Q2: Demand-driven +0.7pp 2017Q2: Supply-driven +0.8pp 2017Q2: Ambiguous +0.1pp 2017Q3: Demand-driven +0.9pp 2017Q3: Supply-driven +0.6pp 2017Q3: Ambiguous -0.1pp 2017Q4: Demand-driven +0.9pp 2017Q4: Supply-driven +1.0pp 2017Q4: Ambiguous -0.2pp 2018Q1: Demand-driven +0.9pp 2018Q1: Supply-driven +1.1pp 2018Q1: Ambiguous +0.4pp 2018 2018Q2: Demand-driven +0.8pp 2018Q2: Supply-driven +1.2pp 2018Q2: Ambiguous +0.2pp 2018Q3: Demand-driven +1.1pp 2018Q3: Supply-driven +1.3pp 2018Q3: Ambiguous +0.1pp 2018Q4: Demand-driven +1.4pp 2018Q4: Supply-driven +0.1pp 2018Q4: Ambiguous +0.6pp 2019Q1: Demand-driven +1.0pp 2019Q1: Supply-driven +0.4pp 2019Q1: Ambiguous -0.0pp 2019Q2: Demand-driven +0.3pp 2019Q2: Supply-driven +1.1pp 2019Q2: Ambiguous +0.1pp 2019Q3: Demand-driven -0.0pp 2019Q3: Supply-driven +1.1pp 2019Q3: Ambiguous +0.5pp 2019Q4: Demand-driven +0.4pp 2019Q4: Supply-driven +0.9pp 2019Q4: Ambiguous +0.2pp 2020Q1: Demand-driven +0.1pp 2020Q1: Supply-driven +0.5pp 2020Q1: Ambiguous +0.1pp 2020 2020Q2: Demand-driven -1.0pp 2020Q2: Supply-driven +1.4pp 2020Q2: Ambiguous -0.4pp 2020Q3: Demand-driven +0.2pp 2020Q3: Supply-driven +0.0pp 2020Q3: Ambiguous -0.3pp 2020Q4: Demand-driven +0.5pp 2020Q4: Supply-driven -0.8pp 2020Q4: Ambiguous +0.2pp 2021Q1: Demand-driven +1.1pp 2021Q1: Supply-driven +0.2pp 2021Q1: Ambiguous +0.3pp 2021Q2: Demand-driven +0.6pp 2021Q2: Supply-driven +0.7pp 2021Q2: Ambiguous +0.5pp 2021Q3: Demand-driven +1.7pp 2021Q3: Supply-driven +1.4pp 2021Q3: Ambiguous +0.3pp 2021Q4: Demand-driven +3.3pp 2021Q4: Supply-driven +2.5pp 2021Q4: Ambiguous +0.0pp 2022Q1: Demand-driven +1.9pp 2022Q1: Supply-driven +4.5pp 2022Q1: Ambiguous +0.3pp 2022 2022Q2: Demand-driven +3.7pp 2022Q2: Supply-driven +4.9pp 2022Q2: Ambiguous +2.3pp 2022Q3: Demand-driven +2.6pp 2022Q3: Supply-driven +7.8pp 2022Q3: Ambiguous +0.4pp 2022Q4: Demand-driven +1.6pp 2022Q4: Supply-driven +8.6pp 2022Q4: Ambiguous +1.3pp 2023Q1: Demand-driven +5.2pp 2023Q1: Supply-driven +6.3pp 2023Q1: Ambiguous +0.1pp 2023Q2: Demand-driven +3.7pp 2023Q2: Supply-driven +3.4pp 2023Q2: Ambiguous +1.3pp 2023Q3: Demand-driven +2.8pp 2023Q3: Supply-driven +2.4pp 2023Q3: Ambiguous +1.5pp 2023Q4: Demand-driven +2.3pp 2023Q4: Supply-driven -0.2pp 2023Q4: Ambiguous +1.3pp 2024Q1: Demand-driven +0.8pp 2024Q1: Supply-driven +0.1pp 2024Q1: Ambiguous +1.7pp 2024 2024Q2: Demand-driven -0.5pp 2024Q2: Supply-driven +1.8pp 2024Q2: Ambiguous +0.8pp 2024Q3: Demand-driven +0.6pp 2024Q3: Supply-driven +0.1pp 2024Q3: Ambiguous +1.2pp 2024Q4: Demand-driven +0.3pp 2024Q4: Supply-driven +1.2pp 2024Q4: Ambiguous +1.1pp 2025Q1: Demand-driven +0.2pp 2025Q1: Supply-driven +1.2pp 2025Q1: Ambiguous +1.1pp 2025Q2: Demand-driven +0.4pp 2025Q2: Supply-driven +1.4pp 2025Q2: Ambiguous +1.3pp 2025Q3: Demand-driven +0.7pp 2025Q3: Supply-driven +1.6pp 2025Q3: Ambiguous +1.2pp 2025Q4: Demand-driven +0.8pp 2025Q4: Supply-driven +1.3pp 2025Q4: Ambiguous +1.0pp 2026Q1: Demand-driven +0.6pp 2026Q1: Supply-driven +1.2pp 2026Q1: Ambiguous +1.1pp
Latest (2026Q1): demand-driven +0.6pp, supply-driven +1.2pp, ambiguous +1.1pp. Shapiro (2022) method on 39 ONS spending categories; excludes imputed rents. Sign-based splits are only set-identified: read the direction of change more than the levels.
Cost-push or labour market? A wage–price model CPI inflation above 2%, q/q annualised, 4-quarter average, pp: contributions relative to a 2019Q4 labour market and no relative energy or food price growth
Energy prices Food prices Labour-market tightness Pay, expectations and other CPI minus 2%
0 4 8 12 2020Q4: Energy prices -1.0pp 2020Q4: Food prices -1.1pp 2020Q4: Labour-market tightness -0.1pp 2020Q4: Pay, expectations and other +0.8pp 2021Q1: Energy prices -0.8pp 2021Q1: Food prices -1.2pp 2021Q1: Labour-market tightness -0.1pp 2021Q1: Pay, expectations and other +0.8pp 2021Q2: Energy prices -0.1pp 2021Q2: Food prices -1.6pp 2021Q2: Labour-market tightness -0.1pp 2021Q2: Pay, expectations and other +1.8pp 2021Q3: Energy prices +0.1pp 2021Q3: Food prices -0.9pp 2021Q3: Labour-market tightness -0.2pp 2021Q3: Pay, expectations and other +1.7pp 2021Q4: Energy prices +1.2pp 2021Q4: Food prices -0.0pp 2021Q4: Labour-market tightness -0.2pp 2021Q4: Pay, expectations and other +2.0pp 2022Q1: Energy prices +1.3pp 2022Q1: Food prices +0.3pp 2022Q1: Labour-market tightness -0.3pp 2022Q1: Pay, expectations and other +2.9pp 2022 2022Q2: Energy prices +3.5pp 2022Q2: Food prices +0.8pp 2022Q2: Labour-market tightness -0.3pp 2022Q2: Pay, expectations and other +3.3pp 2022Q3: Energy prices +3.7pp 2022Q3: Food prices +1.6pp 2022Q3: Labour-market tightness -0.3pp 2022Q3: Pay, expectations and other +3.1pp 2022Q4: Energy prices +4.3pp 2022Q4: Food prices +2.1pp 2022Q4: Labour-market tightness -0.1pp 2022Q4: Pay, expectations and other +2.6pp 2023Q1: Energy prices +3.8pp 2023Q1: Food prices +2.2pp 2023Q1: Labour-market tightness -0.1pp 2023Q1: Pay, expectations and other +2.3pp 2023Q2: Energy prices +1.5pp 2023Q2: Food prices +2.0pp 2023Q2: Labour-market tightness +0.0pp 2023Q2: Pay, expectations and other +3.0pp 2023Q3: Energy prices +0.7pp 2023Q3: Food prices +1.0pp 2023Q3: Labour-market tightness +0.1pp 2023Q3: Pay, expectations and other +3.0pp 2023Q4: Energy prices -0.5pp 2023Q4: Food prices +0.3pp 2023Q4: Labour-market tightness +0.2pp 2023Q4: Pay, expectations and other +2.1pp 2024Q1: Energy prices -0.1pp 2024Q1: Food prices -0.3pp 2024Q1: Labour-market tightness +0.2pp 2024Q1: Pay, expectations and other +1.7pp 2024 2024Q2: Energy prices -0.6pp 2024Q2: Food prices -0.8pp 2024Q2: Labour-market tightness +0.2pp 2024Q2: Pay, expectations and other +1.3pp 2024Q3: Energy prices -0.6pp 2024Q3: Food prices -0.8pp 2024Q3: Labour-market tightness +0.2pp 2024Q3: Pay, expectations and other +1.2pp 2024Q4: Energy prices -0.6pp 2024Q4: Food prices -0.8pp 2024Q4: Labour-market tightness +0.2pp 2024Q4: Pay, expectations and other +1.6pp 2025Q1: Energy prices -0.6pp 2025Q1: Food prices -0.4pp 2025Q1: Labour-market tightness +0.3pp 2025Q1: Pay, expectations and other +1.6pp 2025Q2: Energy prices -0.3pp 2025Q2: Food prices -0.1pp 2025Q2: Labour-market tightness +0.3pp 2025Q2: Pay, expectations and other +1.6pp 2025Q3: Energy prices -0.1pp 2025Q3: Food prices +0.1pp 2025Q3: Labour-market tightness +0.2pp 2025Q3: Pay, expectations and other +1.6pp 2025Q4: Energy prices -0.2pp 2025Q4: Food prices +0.1pp 2025Q4: Labour-market tightness +0.2pp 2025Q4: Pay, expectations and other +1.3pp 2026Q1: Energy prices -0.2pp 2026Q1: Food prices -0.0pp 2026Q1: Labour-market tightness +0.1pp 2026Q1: Pay, expectations and other +1.2pp 2026Q2: Energy prices +0.1pp 2026Q2: Food prices -0.2pp 2026Q2: Labour-market tightness +0.1pp 2026Q2: Pay, expectations and other +0.8pp
Latest (2026Q2): energy prices +0.1pp, food prices -0.2pp, labour-market tightness +0.1pp, pay, expectations and other +0.8pp. UK Bernanke–Blanchard (2023) model: wage, price and expectations equations, 2001–2026. 'Pay, expectations and other' covers wage and expectations shocks and everything the model leaves out.
Which shocks? A sign-identified VAR CPI inflation above the model's baseline (2.4%), q/q annualised, 4-quarter average, pp: median contributions of identified shocks
Energy Demand Domestic supply Monetary policy Pandemic swings Other CPI minus baseline
0 4 8 12 2016Q1: Energy -0.5pp 2016Q1: Demand -0.4pp 2016Q1: Domestic supply +0.2pp 2016Q1: Monetary policy -0.4pp 2016Q1: Pandemic swings +0.0pp 2016Q1: Other -0.7pp 2016 2016Q2: Energy -0.5pp 2016Q2: Demand -0.4pp 2016Q2: Domestic supply -0.0pp 2016Q2: Monetary policy -0.4pp 2016Q2: Pandemic swings +0.0pp 2016Q2: Other -0.7pp 2016Q3: Energy -0.4pp 2016Q3: Demand -0.4pp 2016Q3: Domestic supply -0.1pp 2016Q3: Monetary policy -0.0pp 2016Q3: Pandemic swings +0.0pp 2016Q3: Other -0.6pp 2016Q4: Energy -0.2pp 2016Q4: Demand -0.4pp 2016Q4: Domestic supply -0.2pp 2016Q4: Monetary policy +0.1pp 2016Q4: Pandemic swings +0.0pp 2016Q4: Other -0.4pp 2017Q1: Energy -0.1pp 2017Q1: Demand -0.2pp 2017Q1: Domestic supply -0.3pp 2017Q1: Monetary policy +0.5pp 2017Q1: Pandemic swings +0.0pp 2017Q1: Other -0.1pp 2017Q2: Energy -0.2pp 2017Q2: Demand -0.1pp 2017Q2: Domestic supply -0.1pp 2017Q2: Monetary policy +0.7pp 2017Q2: Pandemic swings +0.0pp 2017Q2: Other +0.0pp 2017Q3: Energy -0.3pp 2017Q3: Demand +0.1pp 2017Q3: Domestic supply -0.2pp 2017Q3: Monetary policy +0.8pp 2017Q3: Pandemic swings +0.0pp 2017Q3: Other +0.1pp 2017Q4: Energy -0.4pp 2017Q4: Demand +0.1pp 2017Q4: Domestic supply -0.1pp 2017Q4: Monetary policy +0.9pp 2017Q4: Pandemic swings +0.0pp 2017Q4: Other +0.1pp 2018Q1: Energy -0.3pp 2018Q1: Demand +0.0pp 2018Q1: Domestic supply -0.1pp 2018Q1: Monetary policy +0.7pp 2018Q1: Pandemic swings +0.0pp 2018Q1: Other +0.0pp 2018 2018Q2: Energy -0.0pp 2018Q2: Demand -0.1pp 2018Q2: Domestic supply -0.2pp 2018Q2: Monetary policy +0.5pp 2018Q2: Pandemic swings +0.0pp 2018Q2: Other -0.2pp 2018Q3: Energy +0.2pp 2018Q3: Demand -0.0pp 2018Q3: Domestic supply -0.1pp 2018Q3: Monetary policy +0.2pp 2018Q3: Pandemic swings +0.0pp 2018Q3: Other -0.1pp 2018Q4: Energy +0.2pp 2018Q4: Demand -0.1pp 2018Q4: Domestic supply +0.0pp 2018Q4: Monetary policy -0.0pp 2018Q4: Pandemic swings +0.0pp 2018Q4: Other -0.2pp 2019Q1: Energy +0.1pp 2019Q1: Demand -0.0pp 2019Q1: Domestic supply -0.0pp 2019Q1: Monetary policy -0.3pp 2019Q1: Pandemic swings +0.0pp 2019Q1: Other -0.3pp 2019Q2: Energy +0.1pp 2019Q2: Demand -0.0pp 2019Q2: Domestic supply +0.1pp 2019Q2: Monetary policy -0.4pp 2019Q2: Pandemic swings +0.0pp 2019Q2: Other -0.1pp 2019Q3: Energy -0.0pp 2019Q3: Demand -0.0pp 2019Q3: Domestic supply +0.1pp 2019Q3: Monetary policy -0.3pp 2019Q3: Pandemic swings +0.0pp 2019Q3: Other -0.2pp 2019Q4: Energy -0.1pp 2019Q4: Demand -0.1pp 2019Q4: Domestic supply -0.0pp 2019Q4: Monetary policy -0.5pp 2019Q4: Pandemic swings +0.0pp 2019Q4: Other -0.3pp 2020Q1: Energy +0.2pp 2020Q1: Demand -0.3pp 2020Q1: Domestic supply +0.4pp 2020Q1: Monetary policy -0.8pp 2020Q1: Pandemic swings +0.0pp 2020Q1: Other -0.2pp 2020 2020Q2: Energy +0.3pp 2020Q2: Demand -0.4pp 2020Q2: Domestic supply +0.3pp 2020Q2: Monetary policy -1.1pp 2020Q2: Pandemic swings -0.5pp 2020Q2: Other -0.2pp 2020Q3: Energy +0.4pp 2020Q3: Demand -0.6pp 2020Q3: Domestic supply +0.2pp 2020Q3: Monetary policy -1.7pp 2020Q3: Pandemic swings +0.4pp 2020Q3: Other -0.4pp 2020Q4: Energy +0.4pp 2020Q4: Demand -0.7pp 2020Q4: Domestic supply +0.2pp 2020Q4: Monetary policy -1.7pp 2020Q4: Pandemic swings +0.5pp 2020Q4: Other -0.4pp 2021Q1: Energy +0.1pp 2021Q1: Demand -0.5pp 2021Q1: Domestic supply -0.2pp 2021Q1: Monetary policy -1.6pp 2021Q1: Pandemic swings +1.0pp 2021Q1: Other -0.5pp 2021Q2: Energy +0.0pp 2021Q2: Demand -0.3pp 2021Q2: Domestic supply -0.2pp 2021Q2: Monetary policy -1.3pp 2021Q2: Pandemic swings +2.0pp 2021Q2: Other -0.5pp 2021Q3: Energy +0.1pp 2021Q3: Demand -0.3pp 2021Q3: Domestic supply -0.1pp 2021Q3: Monetary policy -0.9pp 2021Q3: Pandemic swings +1.8pp 2021Q3: Other -0.2pp 2021Q4: Energy +0.2pp 2021Q4: Demand -0.3pp 2021Q4: Domestic supply -0.0pp 2021Q4: Monetary policy -0.5pp 2021Q4: Pandemic swings +3.0pp 2021Q4: Other +0.1pp 2022Q1: Energy +0.3pp 2022Q1: Demand -0.2pp 2022Q1: Domestic supply -0.1pp 2022Q1: Monetary policy -0.1pp 2022Q1: Pandemic swings +3.5pp 2022Q1: Other +0.4pp 2022 2022Q2: Energy +0.7pp 2022Q2: Demand +0.1pp 2022Q2: Domestic supply +0.3pp 2022Q2: Monetary policy +0.6pp 2022Q2: Pandemic swings +4.0pp 2022Q2: Other +1.2pp 2022Q3: Energy +0.7pp 2022Q3: Demand +0.4pp 2022Q3: Domestic supply +0.2pp 2022Q3: Monetary policy +0.9pp 2022Q3: Pandemic swings +4.1pp 2022Q3: Other +1.4pp 2022Q4: Energy +0.7pp 2022Q4: Demand +0.9pp 2022Q4: Domestic supply +0.3pp 2022Q4: Monetary policy +1.2pp 2022Q4: Pandemic swings +3.2pp 2022Q4: Other +2.0pp 2023Q1: Energy +0.6pp 2023Q1: Demand +1.2pp 2023Q1: Domestic supply +0.3pp 2023Q1: Monetary policy +1.2pp 2023Q1: Pandemic swings +2.5pp 2023Q1: Other +2.1pp 2023Q2: Energy +0.3pp 2023Q2: Demand +1.3pp 2023Q2: Domestic supply +0.2pp 2023Q2: Monetary policy +0.9pp 2023Q2: Pandemic swings +1.7pp 2023Q2: Other +1.7pp 2023Q3: Energy +0.2pp 2023Q3: Demand +1.4pp 2023Q3: Domestic supply -0.1pp 2023Q3: Monetary policy +0.5pp 2023Q3: Pandemic swings +1.1pp 2023Q3: Other +1.4pp 2023Q4: Energy +0.2pp 2023Q4: Demand +0.9pp 2023Q4: Domestic supply -0.3pp 2023Q4: Monetary policy -0.0pp 2023Q4: Pandemic swings +0.5pp 2023Q4: Other +0.5pp 2024Q1: Energy +0.3pp 2024Q1: Demand +0.8pp 2024Q1: Domestic supply -0.2pp 2024Q1: Monetary policy -0.3pp 2024Q1: Pandemic swings +0.1pp 2024Q1: Other +0.5pp 2024 2024Q2: Energy +0.3pp 2024Q2: Demand +0.5pp 2024Q2: Domestic supply -0.3pp 2024Q2: Monetary policy -0.6pp 2024Q2: Pandemic swings -0.1pp 2024Q2: Other +0.1pp 2024Q3: Energy +0.2pp 2024Q3: Demand +0.4pp 2024Q3: Domestic supply -0.0pp 2024Q3: Monetary policy -0.6pp 2024Q3: Pandemic swings -0.3pp 2024Q3: Other +0.1pp 2024Q4: Energy +0.1pp 2024Q4: Demand +0.4pp 2024Q4: Domestic supply +0.1pp 2024Q4: Monetary policy -0.4pp 2024Q4: Pandemic swings -0.4pp 2024Q4: Other +0.2pp 2025Q1: Energy +0.2pp 2025Q1: Demand +0.3pp 2025Q1: Domestic supply +0.3pp 2025Q1: Monetary policy -0.2pp 2025Q1: Pandemic swings -0.4pp 2025Q1: Other +0.3pp 2025Q2: Energy +0.2pp 2025Q2: Demand +0.3pp 2025Q2: Domestic supply +0.5pp 2025Q2: Monetary policy +0.1pp 2025Q2: Pandemic swings -0.4pp 2025Q2: Other +0.5pp 2025Q3: Energy +0.2pp 2025Q3: Demand +0.3pp 2025Q3: Domestic supply +0.4pp 2025Q3: Monetary policy +0.3pp 2025Q3: Pandemic swings -0.4pp 2025Q3: Other +0.6pp 2025Q4: Energy +0.2pp 2025Q4: Demand +0.1pp 2025Q4: Domestic supply +0.4pp 2025Q4: Monetary policy +0.4pp 2025Q4: Pandemic swings -0.4pp 2025Q4: Other +0.4pp 2026Q1: Energy +0.2pp 2026Q1: Demand +0.1pp 2026Q1: Domestic supply +0.2pp 2026Q1: Monetary policy +0.4pp 2026Q1: Pandemic swings -0.4pp 2026Q1: Other +0.3pp
Latest (2026Q1): energy +0.2pp, demand +0.1pp, domestic supply +0.2pp, monetary policy +0.4pp, pandemic swings -0.4pp, other +0.3pp. Bayesian VAR (oil, GDP, CPI, Bank Rate, sterling; 1993–), sign restrictions on impact, 400 accepted draws. Model-based illustration, not a forecast.