Policies·us_didmca_1980

Didmca 1980

USA·1977 – 1981candidate

movesproduct market competition↑sectoral licensing↓financial deregulation↓monetary expansion direction↓

What the policy did

The Depository Institutions Deregulation and Monetary Control Act of 1980 (Pub. L. 96-221) phased out Regulation Q deposit-rate ceilings, authorized NOW accounts nationwide, expanded thrift powers, and extended Fed reserve requirements to all depository institutions. The act is a foundational step in U.S. financial deregulation, reshaping the savings-and-loan industry's competitive position and laying groundwork for the 1980s S&L crisis.

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

↑

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)

Phased out Reg Q ceilings and unified deposit-product market across charter classes.

↓

sectoral licensing

regulatory.sectoral_licensing

Sector-specific licensing regimes, concentration / quota allocation, state-controlled entry (energy, telecoms, healthcare, banking).

decreased · weak

looser licensing, more open entry

Expanded thrift activities and removed limits on permissible deposit-account types.

↓

financial deregulation

regulatory.financial_deregulation

Financial-sector regulation — banking separation, capital requirements, cross-border activity rules, derivatives oversight.

decreased · weak

looser financial regulation

Canonical first step in 1980s financial-sector deregulation across depository institutions.

↓

monetary expansion direction

monetary.monetary_expansion_direction

Direction of monetary-base expansion decisions relative to trend. Separate from fiscal.transfer_expansion even when correlated.

decreased · weak

contractionary (balance sheet shrink, rates above Taylor)

Universal Fed reserve requirements increased monetary control alongside Volcker disinflation.

Enacted by

us_carter_stagflation_era_1977_1981

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_competitionregulatory.sectoral_licensing

INCONCLUSIVE_DATA_PENDING — insufficient pre-period coverage (years=41, donors=1)

run pending

Among high-income economies 1990-2020, services-sector competition — measured by low barriers to entry, low incumbent-protection scores, and high churn in retail, transport, communications, and professional services — predicts long-run prosperity (real GDP per capita growth and labour-productivity growth) better than manufacturing-specific industrial policy spending.

sectoral_competition_services_productivityinferred

viaregulatory.product_market_competitionregulatory.sectoral_licensing

PARTIAL — coef=+0.000842, p=0.361 (above α=0.05); direction inconclusive

partial

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_competitionregulatory.financial_deregulation

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

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

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

Binding statutory price controls produce a three-order causal chain.

price_controls_shortage_black_market_progressioninferred

viamonetary.monetary_expansion_directionregulatory.product_market_competitionregulatory.sectoral_licensing

PARTIAL — shape=TWFE, coef=+0.5, p=0; claim direction ambiguous

partial

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.

Property-Developer 'Three Red Lines' Framework 2020

CHN·2020

match

1.9

financial deregulationsectoral licensingmonetary expansion direction

Indian Economic Liberalisation 1991 (Rao-Manmohan reforms)

IND·1991

match

1.7

product market competitionsectoral licensingfinancial deregulation

Airline Deregulation Act 1978

USA·1977