Policies·ng_land_use_act_1978

Nigeria Land Use Act 1978

NGA·1978 – ·enacted 1978-03-29candidate

movesproperty rights↓product market competition↓

What the policy did

Land Use Act No. 6 of 1978 vested all land in Nigeria in state governors (urban) and Local Government Areas (rural), granting statutory rights of occupancy rather than freehold. Eliminated freehold tenure throughout most of the country; replaced customary chief-administered tenure in the south. Foundational to Nigerian land-market functioning — made secured-credit-against-land difficult and land assembly for investment highly political.

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

↓

property rights

institutional.property_rights

Security of private property rights — formal recognition, expropriation risk, titling systems.

decreased · strong

weaker property rights

Eliminated freehold; all land held in government trust under statutory rights of occupancy.

↓

product market competition

regulatory.product_market_competition

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

decreased · moderate

more restrictive regulation, higher entry barriers

Governors' consent required for land transactions raised transaction costs.

Enacted by

nigeria_obasanjo_military_first_1976_1979

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TFP stagnation 1970-1989, underwent a canonical institutional and economic collapse 1989-1998 as plan-enforcement was withdrawn without functioning market institutions in place.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_competitioninstitutional.property_rights

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

run pending

Starting from comparable 1945 post-war conditions — same ethnicity, language, pre-war German institutional and industrial inheritance, and with the GDR inheriting a larger share of pre-war industrial capital in Saxony and Thuringia — the Federal Republic's Soziale Marktwirtschaft (Ordoliberal market economy with welfare state) versus the German Democratic Republic's planned economy with administered prices, state-enterprise production, and soft budget constraints produced by 1989 a canonical divergence that pattern-matches >=7 of 10 pre-registered extreme-outcome metrics, each drawn from a different publisher or methodology family.

west_east_germany_economic_system_divergence_1950_1989inferred

viainstitutional.property_rightsregulatory.product_market_competition

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

run pending

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_competitioninstitutional.property_rights

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_competitioninstitutional.property_rights

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

refuted

Zimbabwean property-rights deterioration post-2000 (commercial-farm expropriation without compensation) precedes hyperinflation and output collapse; institutional mechanism is necessary, not merely monetary.

zimbabwe_property_rights_output_linkinferred

viainstitutional.property_rightsregulatory.product_market_competition

INCONCLUSIVE_DATA_PENDING

run pending

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_competitioninstitutional.property_rights

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

run pending

Among high-income and near-frontier economies from 1970 to 2024, lower product-market regulation, stronger competition, and stronger property rights predict higher long-run TFP growth than state ownership or targeted industrial-policy intensity.

frontier_tfp_market_liberal_panel_1970_2024inferred

viainstitutional.property_rightsregulatory.product_market_competition

REFUTED — coef=-0.06298 (sign opposite claim +), p=0.0331

refuted

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_competitioninstitutional.property_rights

PARTIAL — mean_gap=-0.7927, |gap|/pre_sd=7.8, p_perm=0.4; 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.

Post-independence nationalisations and state economy

AGO·1976

match

1.9

property rightsproduct market competition

Bulgaria agricultural collectivisation 1946-1958

BGR·1946

match

1.9

property rightsproduct market competition

Bulgaria nationalisation law 1947

BGR·1947