Pre-registration
The 2022 UK energy-price shock produced high CPIH inflation and a material CPI-deflated weekly-earnings squeeze.
Falsification criterion — what would disprove this
This hypothesis is considered falsified if:
SUPPORTED if at least 2 of 3 metrics pass: CPIH inflation exceeds 6 percent in 2022, remains above 5 percent in 2023, and CPI-deflated weekly earnings fall by more than 2 percent from 2021Q4 to 2022Q4. REFUTED if 1 or fewer pass.
formal test & threshold
test: uk_energy_2022_cpi_real_earnings_three_metric_window threshold: SUPPORTED if >= 2 metrics pass; REFUTED if <= 1 pass.
Method
- Template
multi_metric_checklist- Clustering
none- Sample
- 1 countries · 2021 – 2023
- Evidence type
- canonical_case_multi_metric
Compact national event-window replication from cached ONS/INE/BCRA vintages.
Data
| Variable | Source | Transform |
|---|---|---|
cpih_inflation outcome | ons:L55Otier 1 | annual percent yoy |
cpi_index outcome | ons:D7BTtier 1 | quarterly index |
weekly_earnings outcome | ons:KAB9tier 1 | quarterly level deflated by CPI |
energy_price_shock treatment | constructed:2022 wholesale energy/CPI shock windowtier 5 | event indicator |
● ready · ● pending · ● reconstruct-needed
Detailed result card
Result card - uk_energy_cpi_real_earnings_squeeze_2022
Verdict: SUPPORTED - 3/3 metrics passed (support >= 2; refute <= 1).
Claim
The 2022 UK energy-price shock produced high CPIH inflation and a material CPI-deflated weekly-earnings squeeze.
Metrics
| Metric | Value | Threshold | Pass | Details | |---|---:|---|:---:|---| | inflation_spike_2022 | 7.900 | 2022 CPIH inflation >6% | yes | 7.9% | | inflation_persistence_2023 | 6.800 | 2023 CPIH inflation >5% | yes | 6.8% | | real_weekly_earnings_squeeze | -4.093 | <-2% real weekly earnings growth | yes | KAB9/CPI 5.201 to 4.988 |
Interpretation
This is a compact predeclared event-window verdict using local cached national-statistics vintages. It is strong for timing and magnitude, but not a full causal structural decomposition.
Provenance
See manifest.yaml for exact vintage files and SHA-256 hashes. Re-run with replication.py.
Strongest opposing argument
Every hypothesis ships with its charitable opposing argument. The framework earns credibility by handling objections at their strongest, not weakest.
Notes
Generated by scripts/generate_national_event_wave.py from local cached vintages; no network fetch required.