Policies·uk_nimby_public_inquiry_regime

Nimby Public Inquiry Regime

GBR·1990 – presentcandidate

movessectoral licensing↑product market competition↓

What the policy did

The UK system of statutory rights to object to and demand public inquiries on planning applications and Nationally Significant Infrastructure Projects, conducted by Planning Inspectors under the Town and Country Planning Act and the Planning Act 2008. The regime affords adjacent landowners and neighbourhood groups extensive procedural rights, materially extending project lead times and adding litigation exposure to housing and infrastructure delivery.

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

↑

sectoral licensing

regulatory.sectoral_licensing

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

increased · weak

tighter sectoral licensing / more state gating

Statutory rights to public inquiry create a multi-year licensing veto-point on major development.

↓

product market competition

regulatory.product_market_competition

Product-market regulation, entry barriers, licensing burdens, network-industry regulation, price controls.

decreased · weak

more restrictive regulation, higher entry barriers

High legal-process costs raise minimum scale for development proposers and entrench incumbents.

Enacted by

uk_planning_restriction_regime

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?".

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

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_competition

INCONCLUSIVE_DATA_PENDING — no outcome variable loaded; missing: ['derived: count of canonical_metrics with threshold met']

run pending

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

Estonia adopted among the most radical market-liberalisation packages of any post-Soviet state — flat tax (26% universal rate, 1994), currency board (EEK pegged to DM/EUR, 1992), rapid privatisation, unilateral free trade, and minimal capital controls — and by 2007 had recovered to Soviet-era GDP per capita levels and substantially exceeded them, while Belarusian and Ukrainian peers had not recovered comparably.

estonia_market_reform_post_soviet_growth_1991_2007inferred

viaregulatory.product_market_competition

PARTIAL — recovery threshold pass=True (year_recovered=1998, 2007 vs 1991 = 70.53282727739165); Baltic−CIS gap pass=False (gap=5.1509956229348575)

partial

Countries in the top quartile of Heritage business freedom in 2024 have higher latest-available account ownership than bottom-quartile countries, consistent with free-market country policy regimes outperforming less market-oriented regimes on this outcome.

heritage_business_freedom_account_ownership_current_gapinferred

viaregulatory.product_market_competitionregulatory.sectoral_licensing

SUPPORTED — top-vs-bottom gap has expected sign + and Welch p=1.952e-17

supported

Rapid market liberalisation (price decontrol, mass privatisation, trade opening) under weak institutions produces large short-run welfare losses—rising mortality, falling life expectancy, rising inequality, and collapsing output—that may persist for at least a decade, compared to gradual reformers or non-reformers at similar initial income levels.

free_market_shock_therapy_social_costinferred

viaregulatory.product_market_competition

PARTIAL — mean_gap=-3.156, |gap|/pre_sd=1.8, p_perm=0.367; claim direction ambiguous

partial

Countries in the top quartile of Heritage business freedom in 2024 have higher latest-available private-credit depth than bottom-quartile countries, consistent with free-market country policy regimes outperforming less market-oriented regimes on this outcome.

heritage_business_freedom_private_credit_depth_current_gapinferred

viaregulatory.product_market_competitionregulatory.sectoral_licensing

SUPPORTED — top-vs-bottom gap has expected sign + and Welch p=1.866e-11

supported

Following the 1989-1992 collapse of the Soviet bloc, post-communist countries that adopted market reforms rapidly (Poland, Estonia, Czech Republic, Hungary, Slovenia, Slovakia, Latvia, Lithuania — the "fast reformers") experienced faster recovery in life expectancy at birth than countries that reformed slowly or retained state-socialist economic structures (Russia, Ukraine, Belarus, Moldova, Kazakhstan — the "slow reformers").

post_soviet_market_reform_life_expectancyinferred

viaregulatory.product_market_competition

INCONCLUSIVE_DATA_PENDING — treatment 'fast_reformer_post_transition' has no within-country variation under country fixed effects

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.

France — nationalisations of banks and industry (February 1982)

FRA·1982

match

1.4

product market competitionsectoral licensing

Enterprise Nationalisation Law and State Takeovers

MMR·1963

match

1.4

product market competitionsectoral licensing

US oil + gasoline price controls 1973-1981

USA·1973