Policies·sn_four_year_development_plans_1961

Four-year development planning

SEN·1961 – 1980·UPS / Socialist Partycandidate

movesspending level↑sectoral subsidy↑product market competition↓

What the policy did

Senghor-era Senegal used successive four-year development plans to coordinate public investment, rural development, infrastructure, education, and industrial priorities. The plans reflected moderate African socialism: a state-led developmental framework that still worked through aid, private firms, and franc-zone commercial ties rather than full command planning.

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

↑

spending level

fiscal.spending_level

General government spending as share of GDP, excluding transfers already captured under fiscal.transfer_expansion to avoid double-counting.

increased · moderate

higher spending share

Development plans expanded public investment and administrative coordination.

↑

sectoral subsidy

fiscal.sectoral_subsidy

Targeted industrial and sectoral subsidies (renewable energy, chip manufacturing, agriculture, green hydrogen, etc).

increased · moderate

expanded sectoral subsidies

Planning steered support to priority rural, infrastructure, and industrial sectors.

↓

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

Planning and parastatal coordination reduced purely market-led allocation in selected sectors.

Enacted by

senegal_senghor_socialist_democracy_1960_1980

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TFP stagnation 1970-1989, underwent a canonical institutional and economic collapse 1989-1998 as plan-enforcement was withdrawn without functioning market institutions in place.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

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

run pending

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_competitionfiscal.spending_level

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

partial

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_competitionfiscal.sectoral_subsidy

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

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

Across a broad panel of developing and emerging-market economies 1980-2020, price controls and directed input subsidies predict higher capital misallocation — measured by the dispersion of the marginal product of capital across firms or sectors — and lower long-run total-factor-productivity growth.

price_signal_distortion_capital_misallocationinferred

viaregulatory.product_market_competitionfiscal.sectoral_subsidy

PARTIAL — coef=+0.008607, p=0.542 (above α=0.05); direction inconclusive

partial

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

Market-oriented reform episodes that persist for at least twenty years produce more durable GDP-per-capita and productivity gains than short reform bursts or state-led industrial-policy episodes without sustained market competition.

market_reform_duration_growth_persistenceinferred

viaregulatory.product_market_competitionfiscal.sectoral_subsidy

PARTIAL — shape=TWFE, coef=+0.3555, p=0.172 (above α=0.10)

partial

Large welfare states sustain long-run real GDP per capita growth when paired with market flexibility (low product- and labour-market barriers), trade openness, and fiscal discipline (debt-to-GDP below 90%), but not when paired with rigid product and labour markets, in an OECD and rich- country panel 1980-2020.

welfare_state_market_flexibility_complementinferred

viafiscal.spending_level

PARTIAL — coef=+3.308e-18, p=0.653; effect magnitude effectively zero

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.

Industrialising industries strategy

DZA·1967

match

2.3

spending levelsectoral subsidyproduct market competition

Iraq oil-boom national development plan 1976-1980

IRQ·1976

match

2.3

spending levelsectoral subsidyproduct market competition

Syria public-sector five-year planning under Hafez al-Assad

SYR·1971