IESET.
Policies·pl_zloty_devaluation_price_reform_1982

Polish zloty devaluation and price reform February 1982

POL·1982 ·enacted 1982-02-01candidate
movesmonetary expansion directionproduct market competition

What the policy did

February 1982 price reform accompanied by major zloty devaluation. Consumer prices of staples raised 100-300% overnight, rationing system tightened for meat/sugar/petrol. "Reform Package I" granted partial enterprise autonomy. Inflation shock absorbed through martial-law price controls. First real attempt at subsidy retrenchment in PRL history.

Policy-content fingerprint — what this policy moved, on which axes

Per invariant 3, reforms are scored by what they did on each channel-separated axis, not by the party that enacted them. This fingerprint is how the policy-match engine finds historical analogues.

intended
monetary expansion direction
monetary.monetary_expansion_direction
Direction of monetary-base expansion decisions relative to trend. Separate from fiscal.transfer_expansion even when correlated.
increased · strong
expansionary (balance sheet, rates lower than Taylor)
Major zloty devaluation and price-level reset.
product market competition
regulatory.product_market_competition
Product-market regulation, entry barriers, licensing burdens, network-industry regulation, price controls.
increased · weak
more competition-friendly (lower entry barriers)
Reform Package I partial enterprise autonomy.

Enacted by

Empirical evidence — linked hypotheses

Explicit links are curated by the author. Inferred links are hypotheses in the library that test the same axes this policy moved — the framework's answer to "what does the data say about a policy like this?".

The Soviet central-planning system, having already exhibited TFP stagnation 1970-1989, underwent a canonical institutional and economic collapse 1989-1998 as plan-enforcement was withdrawn without functioning market institutions in place.
soviet_union_central_planning_gdp_collapse_1989_1991inferred
viaregulatory.product_market_competitionmonetary.monetary_expansion_direction
INCONCLUSIVE_DATA_PENDING — no outcome variable loaded; missing: ['derived: count of canonical_metrics with threshold met']
run pending
Statutory price ceilings set below market-clearing prices reliably produce shortages, rationing via queue or privilege, quality degradation, and black-market arbitrage — across every documented episode where enforcement is sustained.
price_controls_produce_shortages_and_quality_degradationinferred
viamonetary.monetary_expansion_directionregulatory.product_market_competition
INCONCLUSIVE_DATA_PENDING — insufficient pre-period coverage (years=41, donors=1)
run pending
Across the 2008-2014 ZLB era and the 2020-2021 pandemic-response window, large-scale de-facto monetary finance of fiscal expansion in the US, Japan, and the Eurozone did not produce headline-CPI inflation consistent with naive quantity-theoretic monetisation predictions: cumulative central-bank balance-sheet expansion exceeded 15% of GDP while CPI YoY remained below 3% in each economy across both windows.
monetary_finance_zlb_no_inflationinferred
viamonetary.monetary_expansion_direction
REFUTED — CPI threshold breach: USA zlb_2008_2014 peak 3.81% in 2008; USA covid_2020_2021 peak 4.68% in 2021; Eurozone CPI not loaded
refuted
Venezuela's post-1999 socialist policy regime (Chávez 1999-2013 + Maduro 2013-present, characterised by FX controls, price controls, mass nationalisations, PDVSA politicisation, and 2014+ monetary financing of fiscal deficits) produced a canonical institutional and economic collapse that manifests as ≥7 of 10 pre-registered extreme-outcome metrics, each drawn from an independent data source and measuring a different causal layer.
venezuela_chavismo_canonical_case_multi_metricinferred
viamonetary.monetary_expansion_directionregulatory.product_market_competition
INCONCLUSIVE_DATA_PENDING — no outcome variable loaded; missing: ['derived: count of canonical_metrics with threshold met']
run pending
Statutory price ceilings set below plausible market-clearing prices produce measurable shortage indicators — stockouts, queue formation, black-market emergence, quality degradation, and in monetary- expansion contexts, large divergences between official and parallel- market prices.
price_controls_shortage_effectinferred
viamonetary.monetary_expansion_directionregulatory.product_market_competition
SUPPORTED — all 4 canonical episodes show the shortage signature (parallel ratio > 1.5 or post/pre inflation >= 1.5x). Aggregate event-time ATT (post 0..+5, log…
supported
Peru's 1990-1995 Fujimori shock-therapy package (price liberalisation, fiscal stabilisation under the August 1990 "Fujishock", Brady-style external debt restructuring 1996-1997, large-scale privatisation of SOEs, central-bank independence under the 1993 constitution, and trade liberalisation) produced a structural break in inflation and real-GDP per capita relative to Peru's 1985-1990 hyperinflation trajectory and relative to a Latin American peer pool that did not adopt comparable packages on the same timeline.
peru_fujimori_shock_therapy_1990_2000inferred
viaregulatory.product_market_competitionmonetary.monetary_expansion_direction
PARTIAL — mean_gap=-0.7927, |gap|/pre_sd=7.8, p_perm=0.4; claim direction ambiguous
partial
Across a broad panel of economies 1980-2020, market reforms (privatisation, trade liberalisation, and price decontrol) produce durable gains in real GDP per capita growth only when rule-of-law scores exceed a minimum threshold (WGI Rule of Law > -0.5, approximately the 40th percentile of the global distribution).
rule_of_law_market_reform_complementarityinferred
viaregulatory.product_market_competition
REFUTED — coef=-0.1483 (sign opposite claim +), p=0.00481
refuted
Cuba's post-1959 socialist policy regime (Castro 1959-2008 + Raúl 2008-2018 + Díaz-Canel 2018-present, characterised by single-party rule, state ownership of most productive assets, ration-card consumption, FX duality, and chronic suppression of private enterprise) produced a canonical 60-year material stagnation that manifests as ≥7 of 10 pre-registered extreme-outcome metrics, each drawn from an independent data source and measuring a different causal layer.
cuba_socialist_economy_stagnation_1960_2023inferred
viamonetary.monetary_expansion_directionregulatory.product_market_competition
INCONCLUSIVE_DATA_PENDING — no outcome variable loaded; missing: ['derived: count of canonical_metrics with threshold met']
run pending

Similar historical policies

Ranked by axis-fingerprint overlap with this policy. Direction match bolded — those are the closest historical analogues. Shape of the match is what drives policy-outcome comparison, not the country or party label.

References