Policies·uk_end_of_free_movement_2021

End Of Free Movement 2021

GBR·2016 – 2020candidate

movestrade openness↓immigration openness↓product market competition~

What the policy did

The Immigration and Social Security Co-ordination (EU Withdrawal) Act 2020 ended EU free movement to the UK from 1 January 2021, replacing it with a domestic points-based immigration system administered by the Home Office. EU/EEA nationals lost automatic rights to live, work, or study in the UK and became subject to skill-level, salary, and English-language thresholds previously applied to non-EU arrivals.

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

↓

trade openness

regulatory.trade_openness

Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.

decreased · weak

more protectionist

Loss of services-mode-4 access reduced cross-border professional and intra-firm staff mobility.

↓

immigration openness

regulatory.immigration_openness

Immigration policy openness — work visas, family reunification, asylum processing, border enforcement posture.

decreased · weak

more restrictive (lower caps, tighter enforcement)

Points-based system imposed skill, salary, and English thresholds on EU arrivals from 1 Jan 2021.

product market competition

regulatory.product_market_competition

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

mixed · weak

Reduced labour-supply elasticity raised costs in agri-food/hospitality but lifted wages in shortage occupations.

Enacted by

uk_brexit_2016_2020

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?".

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.trade_opennessregulatory.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

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_competitionregulatory.trade_openness

REFUTED — coef=-0.1483 (sign opposite claim +), p=0.00481

refuted

Canada’s long-run prosperity after the Canada–US Free Trade Agreement (1988) and NAFTA (1994) is more associated with market openness than with national industrial-policy initiatives.

canada_market_liberalisation_vs_state_industry_1988_2024inferred

viaregulatory.trade_opennessregulatory.product_market_competition

INCONCLUSIVE_DATA_PENDING — treatment 'canada_post_1988' has no within-country variation under country fixed effects

run pending

Australia’s long expansion after the Hawke-Keating reforms (1983–1996) — including tariff cuts, financial deregulation, competition-policy introduction, and fiscal consolidation — is better predicted by market liberalisation than by sector-specific state direction.

australia_hawke_keating_reform_long_runinferred

viaregulatory.trade_opennessregulatory.product_market_competition

PARTIAL — coef=-0.03935, p=0.076 (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

NZ Rogernomics 1984–1993 liberalisation (tariff removal, SOE corporatisation, financial-market liberalisation) produced productivity acceleration and real-income gains over 1990s–2000s relative to pre-reform trend.

nz_rogernomics_productivity_effectinferred

viaregulatory.trade_opennessregulatory.product_market_competition

refuted — NZ synthetic-control log-TFP gap mean over 1995-2005 = -3.80% (<= 0); informative log GDP-pc gap = -22.70%. Productivity acceleration claim not suppor…

refuted

Singapore's long-run prosperity and frontier convergence are better predicted by extreme trade openness, strong rule of law, competitive product and services markets, and high economic freedom than by state ownership or industrial targeting alone.

singapore_state_capacity_market_openness_comboinferred

viaregulatory.trade_opennessregulatory.product_market_competition

PARTIAL — coef=-0.0001143, p=0.713 (above α=0.1); direction inconclusive

partial

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_competitionregulatory.trade_openness

PARTIAL — mean_gap=-3.156, |gap|/pre_sd=1.8, p_perm=0.367; 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.

UK Brexit implementation — EU-UK Trade and Cooperation Agreement 2020

GBR·2020

match

1.4

trade opennessimmigration openness

Trump second-term IEEPA fentanyl and border tariffs 2025

USA·2025

match

1.2

trade opennessimmigration opennessproduct market competition

Regulatory Divergence Post Brexit

GBR·2016