energy supply security

Absolute decoupling of GDP growth from material throughput has not been sustained at global scale 1970-2020; reported decoupling in advanced economies reflects offshored manufacturing and is reversed under consumption-based accounting.

Ethiopia's Grand Ethiopian Renaissance Dam (construction 2011-2024, partial commissioning from 2022) was projected to raise generation capacity by ~5 GW and shift the country's electricity-supply frontier outward.

Sub-Saharan African economies' post-2020 COVID recovery trajectories diverged systematically along three dimensions: oil/commodity exporters (Nigeria, Angola, Gabon) underperformed on inflation; fiscally-constrained economies in debt distress (Ghana, Zambia, Ethiopia, Kenya) underperformed on growth; and tourism-dependent or fiscally- cushioned economies (Mauritius, Botswana, Senegal, Côte d'Ivoire) recovered faster.

Agricultural trade openness predicts more stable domestic food availability (lower variance) than autarkic food self-sufficiency targets.

Generative-AI tool adoption following ChatGPT's November 2022 release will produce a measurable but modest sector-level labour-productivity divergence by 2026 — high-AI-exposure white-collar sectors (information, professional services, finance) running 1-3pp/year above low-exposure sectors (construction, accommodation, transportation), consistent with Brynjolfsson's productivity-J-curve at an early-diffusion stage.

Bangladesh's apparel-export-led growth model 1985-2024 — anchored by the 1985 establishment of the EPZ regime, the MFA-quota dynamics pre-2005, the EU Everything But Arms preferences from 2008, and a sustained labour-cost advantage — produced cumulative real GDP-pc-PPP growth that converges toward the SAARC peer mean (IND, PAK, NPL) and a manufacturing value-added share rise of at least +5 percentage points 1985 to 2019.

Taiwan's semiconductor industrial policy — anchored by ITRI's 1980s technology incubation, the 1987 spin-off of TSMC under government ownership, the Hsinchu Science Park ecosystem, and sustained R&D-intensity targeting through 2024 — produced one of the largest industrial-policy successes in modern economic history.

Post-2010 European fiscal consolidation intensity negatively predicts subsequent output-gap closure speed and cumulative output over the 2010-2019 window, with the effect concentrated in the Eurozone periphery where the combination of sovereign spreads, no monetary- policy-at-country-level, and high initial output gaps produced a multiplier larger than the pre-crisis consensus assumed.

The 1920-1921 US depression — a sharp post-WW1 contraction featuring industrial production collapse on the order of 30% and unemployment rising above 10% — was followed by a rapid V-shaped recovery within approximately 18 months, despite the Harding administration cutting federal spending by roughly half over 1920-1922 and the Federal Reserve raising rather than lowering policy rates through much of 1920.

Brazil's January 1999 abandonment of the crawling peg and devaluation of the real by >= 35% against USD, combined with the IMF programme negotiated in late 1998 and the legacy of the PROER bank-restructuring programme of 1995-1997, constitutes a canonical EM exchange-rate-anchor-failure case in which banking-system stress was managed without a Laeven-Valencia-coded systemic banking crisis.

Brazil's PROER (Programme to Stimulate the Restructuring and Strengthening of the National Financial System) of 1995-1997 — interventions in Banco Nacional, Banco Económico, Banco Bamerindus, central-bank liquidity facilities, and pre-emptive bank cleanup — is a canonical case of pre-emptive bank-balance-sheet cleanup in the wake of macro stabilisation (Plano Real 1994).

China's 2015 stock-market crash and the 2020-2024 property-sector deleveraging episode (Evergrande default August 2021, Country Garden distress August 2023, the "three red lines" macroprudential framework introduced 2020) constitute a sustained financial-stress episode characterised by extreme equity volatility 2015-2016, real residential property price decline >= 10% in tier-2/3 cities 2021-2024, and developer-bond defaults exceeding RMB 1 trillion cumulative.

Italy's 2016-2017 banking-distress episode — Banca Monte dei Paschi di Siena precautionary recapitalisation in July 2017, Veneto-banks resolution in June 2017, and a peak system-wide non-performing-loan ratio above 17% — represents a protracted-NPL-overhang post-GFC banking distress case that did NOT meet the canonical full-systemic-banking-crisis threshold but DID require multiple state-aid resolution events.

Japan's 1990-2003 banking-and-asset-bubble bust — Nikkei index decline of >= 60% peak-to-trough, real residential property price decline of >= 40%, persistent bank-NPL accumulation that required government recapitalisation in 1998 and 2003, and a "lost decade" of GDP growth averaging <= 1% — is a canonical case of a delayed-resolution banking crisis.

In the Laeven-Valencia systemic-banking-crisis panel covering 1980-2020, four ex-ante observables jointly predict crisis onset: (i) high private-credit-to-GDP, (ii) negative current-account balance, (iii) real-effective-exchange-rate appreciation versus a 3-year trailing average, and (iv) low foreign-exchange reserve coverage of short-term external liabilities.

Mexico's December-1994 Tequila Crisis — peso devaluation against the USD by >= 50%, IMF / US Treasury rescue package, real-GDP contraction of >= 6% in 1995, and a Laeven-Valencia-coded systemic banking crisis 1994-1996 — is the canonical EM-currency-and-banking-twin-crisis case of the early 1990s.

South Africa's August 2014 African Bank Limited curatorship — SARB-led resolution of an unsecured-consumer-credit lender, retail-deposit guarantee, good-bank / bad-bank split, no propagation to systemic banks (Standard Bank, FirstRand, Absa, Nedbank) — is a canonical case of a contained-resolution single-institution failure in an emerging market with an effective supervisory framework.

Turkey's February 2001 banking crisis — exchange-rate-based stabilisation collapse, TRL devaluation of >= 50% against USD, real-GDP contraction of >= 5%, large IMF programme, and Banking Regulation and Supervision Agency takeover of failed banks — is a canonical case of an EM exchange-rate-anchor disinflation programme failing through the banking-system channel.

Bolivia's 2020-2024 Arce administration inherited a depleted-FX-reserve, declining-gas-export economy and attempted to defend the boliviano-USD peg through capital controls, fuel subsidies, and quasi-fiscal central- bank intervention.

El Salvador's second Bukele term (post-2024 inauguration, with continued régimen-de-excepción and worsening institutional-quality scores) maintains FDI inflows, GDP growth, and tourism arrivals trajectories established in 2019-2024 despite mounting authoritarianism critique (V-Dem electoral-democracy decline, WGI rule-of-law score continuing to fall, Freedom House "partly free" downgrade).

The EU Carbon Border Adjustment Mechanism (CBAM) entered its definitive phase on 1 January 2026 (after a 2023-2025 transitional reporting-only phase), imposing financial liability on EU importers of cement, iron and steel, aluminium, fertilisers, electricity, and hydrogen embedding non-EU carbon costs.

China's December-2022 abrupt reopening from dynamic-zero-COVID produced a partial-and-fading recovery in 2023 rather than a sharp pent-up-demand rebound.

China's 2010-2023 state-directed solar-PV and onshore-wind manufacturing scale-up (Renewable Energy Law 2005, 12th and 13th Five-Year Plan industrial-policy targets) is the dominant source of the ~85% global decline in solar-PV module costs and the ~55% decline in onshore-wind LCOE over the same window.

China's state-directed solar and wind manufacturing scale-up 2005-2020 delivered cost reductions on learning curves faster than any market-led OECD programme, demonstrating planning-led industrial policy's ecological potential.

China's dynamic-zero-COVID policy 2020-2022, peaking with the Shanghai April-2022 lockdown and Beijing/Wuhan late-2022 closures, produced sharper-than-counterfactual demand contraction — retail-sales YoY turning negative, manufacturing PMI sub-50, and youth unemployment spiking — and the December-2022 abrupt reopening produced an incomplete and short-lived recovery rather than the V-shaped rebound expected from pent-up demand and excess household savings.

Across a small set of identifiable zoning-reform events (Minneapolis 2040 plan effective 2020 abolishing single-family zoning city-wide; Houston's persistent absence of formal zoning; Tokyo's national land-use system; Auckland Unitary Plan 2016 upzoning), the post-reform housing-completion rate and rental- price growth rate diverge from comparator metros without equivalent reform: completions accelerate and rental-price growth decelerates relative to a synthetic-control donor pool of comparable metros.

Commodity exporters that opened manufacturing and services trade diversified faster and showed lower output volatility than those that maintained resource nationalism.

State ownership has negative growth effects where corruption is high and neutral or mixed effects where governance is strong.

Costa Rica's 1950-2023 development trajectory reaches US-comparable life expectancy at birth (within 1.5 years of US LE in 2010-2020) at roughly one-fifth the per-capita CO2 emissions and a UNDP HDI score within 0.05 of the US level by 2020.

Costa Rican post-1950 development path achieves life expectancy comparable to the US at roughly one-fifth the per-capita material throughput, demonstrating the feasibility of high-wellbeing low-throughput trajectories.

If Cuba's socialist health-system superiority story really travels beyond a friendly regional pool, Cuba should remain at least mid-pack against a small advanced-market subgroup of non-socialist health performers by 2000; if it ranks near the bottom even after adjusting expectations for lower income, the universal version of the Marxist-Leninist claim is overstated.

Germany's Gastarbeiter programme (1955-1973) and subsequent family-reunification waves produced a long-run Turkish-origin and Southern-European-origin foreign-born population that, despite official rhetoric of temporary stay, became permanent.

Japan's prolonged deflationary period 1995-2015 is causally linked to its rapid demographic ageing through reduced aggregate demand from older cohorts and depressed wage growth.

In countries with major migrant-corridor remittance dependency (Philippines, Bangladesh, Honduras, Nepal, where remittances exceed 6% of GDP for sustained periods), remittances smooth household consumption but are associated with reduced domestic labour-force participation (Dutch-disease-via-labour) and elevated reservation wages.

In a broad-country panel 1990-2020, electricity-market liberalisation episodes (vertical unbundling of generation/transmission/distribution, introduction of wholesale markets, and retail competition) predict lower industrial electricity prices and equal or improved system reliability (lower outage frequency/duration), controlling for fuel mix, generation capacity, and income level.

Germany's 2010-2024 Energiewende-driven reduction in territorial CO2 emissions, valued at a central social-cost-of-carbon (SCC) of USD 185/tCO2 (Rennert et al.

Higher market-compatible regulatory quality predicts stronger electricity access and reliability proxies.

Market-compatible regulatory quality predicts stronger broad energy-access quality-of-life outcomes.

Removal of fossil-fuel and electricity subsidies predicts more efficient energy use and faster renewable adoption than continued subsidy.

The EU Carbon Border Adjustment Mechanism (CBAM) — reporting phase from October 2023, certificate-purchase phase from 2026 — raises the effective landed cost of EU-manufactured CBAM-covered products (steel, aluminium, cement, fertilisers, hydrogen, electricity) in extra-EU markets because (a) EU producers face the full EU ETS carbon price without free-allocation offsets during the phase-out and (b) EU exports to non-CBAM jurisdictions face cost disadvantages from embedded-carbon-cost pass-through.

Across the EU-27 panel 2005-2023, territorial CO2 emissions declined in absolute terms while real GDP rose -- a pattern-consistent absolute-decoupling regime.

Private-sector carbon-pricing schemes (EU ETS 2005-present) have failed to reduce EU territorial emissions at the pace implied by 1.5C pathways, demonstrating market-mechanism inadequacy.

EU Emissions Trading System (ETS) allowance prices traded in a sustained €70-100/tCO2 range from late 2021 through 2024 (with a peak at €105 in February 2023), a step-change above the €5-30 range that prevailed through Phase I-III (2005-2020).

The EU's headline ~15% reduction in natural-gas demand over the August 2022 - March 2023 emergency window (vs the 2017-2021 average) was achieved through a measurable mix of (a) industrial demand destruction (rationing, plant mothballing, output cuts), (b) household + commercial conservation (thermostat reductions, voluntary cuts), (c) electricity- sector fuel-switching (coal restart, nuclear extension where available), and (d) unusually warm winter weather.

EU Green Deal 2020-present production-side regulation produced faster sectoral emissions reductions than previous EU-ETS price-mechanism-only approaches.

The natural-gas price shock that began in late 2021 and intensified after the Russian invasion of Ukraine in February 2022 produced a measurable differential contraction of EU industrial output relative to US, UK, and non-EU Asian comparators over 2021-2024.

Agricultural export liberalisation predicts faster diversification into higher-value crops than import-substitution agricultural policy.

FDI openness predicts domestic supplier productivity growth when paired with competition, but not when paired with protected national champions.

The 2013-2019 phase-in of Basel III capital, leverage, and liquidity standards produced a measurable rise in bank-equity-to-assets ratios across G-SIB and domestic-systemic banks in BIS-reporting jurisdictions, with median CET1 capital ratios rising from <= 9% pre-2013 to >= 13% by 2019.

Major episodes of financial deregulation — the 1999 US Gramm-Leach- Bliley repeal of Glass-Steagall, the 1986 UK Financial Services Act ("Big Bang"), Chile's 1974-1981 banking liberalisation, Sweden's late-1980s credit-market liberalisation, and Japan's 1996-2001 Big Bang — are followed within 10 years by higher-than-baseline incidence of banking crises, measured by the Laeven-Valencia Systemic Banking Crisis Database, and by elevated credit-to-GDP gaps per BIS.

Financial liberalisation (capital-account opening, domestic interest-rate deregulation, removal of credit controls) without prudential regulation (strong supervision, capital adequacy, macro-prudential buffers) raises the probability and severity of banking and currency crises, which can erase long-run market-reform gains in GDP per capita.

Share of value added going to financial-sector profits in the US rose from under 15% in 1970 to over 30% by 2007, consistent with Hilferding-style financialisation hypothesis.

Liberal democracies with binding numerical fiscal rules in place for at least 10 years over the 1976–2025 window show systematically lower (less positive, or more negative) statist-drift slopes than peers without such rules.

Fossil-fuel subsidies across OECD 1980-2020 persisted despite declared climate commitments, consistent with the eco-socialist claim that private fossil-reserve ownership structurally blocks adequate public action.

Germany's Schuldenbremse (constitutional debt brake adopted 2009 and binding on the federation from 2016) did not produce a sustained growth or investment collapse over 2010-2019 (pre-COVID) at the single-country time-series level.

Across a global cross-country panel 1960-2023, the 10-year average rate of broad-money (M2 or equivalent national broad-money aggregate) growth is positively and strongly associated with the contemporaneous 10-year average rate of CPI inflation, with a slope close to unity net of trend real-output growth.

In US time-series 1948-2024, the long-run Phillips curve is vertical in the Friedman-Phelps (1968) sense: the slope of the long-run unemployment-inflation relationship — measured by the long-horizon cumulative response of inflation to a sustained change in the unemployment-NAIRU gap — is statistically indistinguishable from zero, while the short-run slope is statistically negative.

The labour-supply dis-employment elasticity of negative-income-tax (NIT) and earned-income-tax-credit (EITC) -style cash-transfer programmes is materially smaller than the canonical mid-1970s NIT- experiment headline estimates suggested.

Fuel-subsidy removal with targeted cash transfers predicts more efficient energy use and better redistribution than universal subsidy.

Lower broad subsidy and state-consumption burden proxies predict stronger electricity-access and quality-of-life gains.

Germany's industrial electricity prices diverged upward from a basket of comparable industrial peers (United States, France, Sweden, Norway, Finland) after the 2011 Energiewende pivot and the gap widened further through the 2014 nuclear-phase-out milestones and the 2022 gas crisis.

Germany's manufacturing value-added share of GDP declined from approximately 22-23% in 2017 to approximately 18-19% by 2024, a historically large shift for a mature economy over seven years.

German industrial gross value added, manufacturing output, and real household income diverged materially from a synthetic-Germany donor- pool counterfactual over 2018-2025, and a variance decomposition across candidate channels attributes the majority of the divergence to regulatory-channel factors (Environmental Policy Stringency index increase post-2017, nuclear-phase-out schedule, single-supplier Russian gas dependency lock-in, industrial emission and reporting rules) rather than to fiscal-channel factors (general government consumption and tax burden were broadly stable across the Merkel late-term and Scholz years, with the debt brake in effect until 2023).

The 1929-1933 US Great Depression contraction would have been substantially shallower with active fiscal expansion rather than the actual deflationary fiscal stance through 1932.

The 1929-1933 Great Depression contraction in US output was precipitated by an endogenous over-accumulation crisis in the 1920s (rising capital-to-output ratio, falling profitability) rather than by Federal Reserve policy errors alone.

Countries with aggressive green-transition regulatory stringency layered on top of gas-indexed wholesale electricity markets and premature phase-out of firm-dispatchable generation (Germany, UK, Belgium, Netherlands) have experienced materially higher industrial electricity prices 2015-2023 than comparable economies with more measured transition paths (France's nuclear retention, Nordic hydro, USA's shale-gas-backed grid).

Guyana's 2015 Liza-1 discovery (and subsequent Stabroek-block developments through 2024) and Suriname's 2020 Block-58 discoveries produced one of the most extreme oil-and-gas-windfall growth events on record.

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

Conditional on latest real GDP per capita and broad Heritage region, countries with higher Heritage business freedom in 2024 have higher latest-available electricity access.

Conditional on latest real GDP per capita and broad Heritage region, countries with higher Heritage financial freedom in 2024 have higher latest-available electricity access.

Conditional on latest real GDP per capita and broad Heritage region, countries with higher Heritage government integrity in 2024 have higher latest-available electricity access.

Conditional on latest real GDP per capita and broad Heritage region, countries with higher Heritage labour-market freedom in 2024 have higher latest-available electricity access.

Conditional on latest real GDP per capita and broad Heritage region, countries with higher Heritage property-rights protection in 2024 have higher latest-available electricity access.

Conditional on latest real GDP per capita and broad Heritage region, countries with higher Heritage trade freedom in 2024 have higher latest-available electricity access.

Higher import penetration predicts faster domestic productivity growth through reallocation and innovation responses.

Import-substitution industrialisation episodes underperform export-oriented openness episodes in 25-year GDP-per-capita and labour-productivity windows across a broad panel of developing economies during 1960-2020.

Industrial policy succeeds when subsidies and cheap credit are conditional on export-discipline performance (Korea, Taiwan, China) and fails when unconditional (Latin American ISI 1960s–1980s, India pre-1991 licence raj).

Industrial policy outcomes are bimodal by governance capacity: high-capacity states (Korea, Taiwan, Singapore) produce positive returns; low-capacity states produce rent-capture and white-elephants.

Higher regulatory quality predicts stronger infrastructure-maintenance and access proxies than universal underpricing.

The Inflation Reduction Act (IRA, signed August 2022) produced a measurable step-change in US clean-energy investment, manufacturing reshoring, and fiscal cost over 2022-2026 relative to a pre-IRA trajectory and to non-US comparators (EU, China, Japan, Korea).

Jamaica's 2010-2024 fiscal-consolidation programme (under successive IMF SBA, EFF, and PLL programmes; combined with two domestic-debt restructurings — JDX 2010 and NDX 2013) succeeded in reducing public debt as a share of GDP from above 140% (2012) to below 75% (2024) while sustaining positive cumulative real-GDP growth and avoiding hyperinflation.

Park Chung-hee's 1961-1979 heavy-and-chemical-industry drive in Korea (shipbuilding, steel, petrochemicals, chemicals) produced durable industrial capability that generated export competitiveness by 1985, outperforming import-substitution-industrialisation counterfactuals in Latin America across comparable decades.

The observed decline in the labour share of gross value added across OECD economies over 1980-2020 (typically 4-8 percentage points) is explained by a decomposable set of channels rather than a single cause: (a) capital-intensity technological change with capital and labour complementarity below unity (Karabarbounis-Neiman), (b) globalisation and import competition lowering tradable-sector wage bargaining power (Elsby-Hobijn-Sahin), (c) rising market concentration enabling markup expansion (De Loecker-Eeckhout-Unger), and (d) measurement artefacts from owner-occupier imputed-rent accounting and self-employment income allocation (Rognlie, Gollin).

Countries with stricter employment protection legislation — measured by the OECD EPL indicator (or comparable alternatives where OECD EPL is missing) — experience longer average unemployment duration, holding other controls constant.

Chile's 2001 Lagos-government labour reform (Law 19,759: collective-bargaining strengthening, dismissal-cost recalibration, working-time provisions) raised the share of workers under collective-bargaining coverage by at least 3 pp by 2006 relative to a synthetic control of Latin- American peers, without producing a statistically distinguishable employment-rate decline.

India's 2019-2020 consolidation of 29 labour laws into 4 Codes (Wage Code 2019, Industrial Relations Code 2020, OSH Code 2020, Social Security Code 2020) — implementation pending in many states — raised India's manufacturing formal-employment share by at least 1 pp by 2024 in early- notifying states relative to late-notifying states, exploiting the staggered state-level rollout for identification.

South Korea's 1998 IMF-program labour reforms (lifetime- employment relaxation, dispatch-worker law, layoff-rule liberalisation) restructured the Korean labour market: by 2003 non-regular-worker share rose by at least 8 pp relative to a synthetic control of East-Asian peers, and aggregate employment-rate recovered to pre-crisis level, but the regular-worker share fell durably.

New Zealand's 1991 Employment Contracts Act (abolition of national awards, individual contracts default, voluntary unionism) lowered the New Zealand unemployment rate by at least 2 pp by 1996 relative to a synthetic control of Anglo peer economies, with the largest gains in low-skill employment, but did not raise productivity growth above donor-pool baseline.

Peru's 2008 MYPE (micro/small-enterprise) special labour regime extension (Legislative Decree 1086: reduced labour obligations, simplified social-security access for small firms) raised the formal-employment share among MYPE workers by at least 4 pp by 2013 relative to a synthetic control of Latin-American peers, without producing a measurable wage decline at the median.

Poland's 2017 retirement-age reversal (PiS-government rollback of the 2012 Tusk-government age increase: women's age 60 from 67, men's age 65 from 67) reduced the 55-64 employment-rate by at least 3 pp by 2020 relative to a synthetic control of Visegrad-Central-European peers, and increased the early pension take-up rate substantially.

Portugal's 2011-2014 troika-era labour reforms (Memorandum of Understanding measures: severance reduction, working-time flexibility, collective-bargaining suspension) lowered the Portuguese unemployment rate by at least 1.5 pp by 2017 relative to a synthetic control of euro-area peripheral peers, but did not durably raise the labour-share of national income.

Russia's 2002 Labour Code (replacing the 1971 KZoT: fixed-term contract liberalisation, severance recalibration, collective-bargaining recodification) did not produce a measurable formal-employment-share gain by 2007 relative to a synthetic control of post-Soviet peers; the headline Russian labour-market improvement 2002-2007 is dominated by the oil-price-driven domestic-demand expansion.

The UK 1980-1988 Thatcher Employment Acts (1980, 1982, 1984, 1988 — picketing restrictions, secondary-action ban, ballot requirements, closed-shop restrictions) reduced UK strike days lost per 1000 employees by at least 80% between 1980 and 1990 relative to a synthetic control of European peers, and lowered the union-wage premium without producing a measurable employment-rate gain.

Across Latin American economies 1990-2024, the cross-country variation in real-GDP growth is materially driven by the global commodity-price cycle, with a measurable "China-supercycle" dividend 2003-2014 and a "post-supercycle penalty" 2014-2019.

Across Latin American economies 1999-2024, the staggered adoption of formal inflation-targeting central-bank regimes (Brazil 1999, Chile 1999, Colombia 1999, Mexico 2001, Peru 2002, Guatemala 2005, Uruguay 2007, Paraguay 2011, Dominican Republic 2012, Costa Rica 2018) reduced average inflation and inflation volatility relative to a non-adopting comparison group, without an associated growth penalty.

The estimated reduced-form parameters of the US Phillips curve (slope on unemployment-NAIRU gap; coefficient on lagged inflation) shifted significantly between the pre-Volcker (1960Q1-1979Q3) and post-Volcker (1985Q1-2019Q4) regimes.

US CPI inflation was highly persistent (first-order autocorrelation at quarterly frequency above 0.85, sum of AR coefficients above 0.95) during 1960-1979, and substantially less persistent (first-order autocorrelation below 0.6, sum of AR coefficients below 0.8) during 1985-2019.

The cumulative Venezuelan real-GDP contraction over the 2013- 2023 Maduro era (>70% peak-to-trough from the 2013 peak) is decomposed into four channels: (a) the exogenous 2014-2016 oil price shock, (b) the 2013-2019 monetary-fiscal-fusion channel culminating in the 2017-2019 Cagan-threshold hyperinflation, (c) the post-2015 US sanctions escalation (SDN 2017, PDVSA designation January 2019, secondary sanctions on tanker operators 2019-2020), and (d) post-2017 political destabilisation (2017 constitutional crisis, 2019 Guaidó parallel-government episode, 2024 election dispute).

Exxon, Shell, BP, Chevron 1980-2020 disclosed knowledge of climate impacts while investing in reserves whose combustion would exceed the remaining 1.5C carbon budget, consistent with accumulation-ecological-limit contradiction.

Medical-device import openness proxies predict faster diffusion of medical capacity.

Egypt's 2014-onwards Sisi-era macro stabilisation (2016-2019 IMF EFF programme, energy- subsidy reform 2014-2019, mega-project investment programme, sequential currency devaluations) delivered headline-fiscal-deficit reduction and per-capita-GDP-growth acceleration over 2014-2019, but the post-2020 trajectory shows reversal: external- debt accumulation, recurring FX crises, military-economic-footprint expansion, and a growth model heavily dependent on Gulf bailouts.

Lebanon's October-2019-onwards economic collapse (banking-sector freeze, BdL multi-rate regime, lira hyperinflation, GDP contraction, dollarisation reversal) produced one of the largest real-economy contractions of the 21st century, with World Bank estimating GDP shrinking ~58% peak-to-trough.

Turkey's AKP-era 2003-2024 trajectory shows two distinct phases: 2003-2013 orthodox-anchor convergence (post-2001-banking-crisis IMF programme, EU-accession reform momentum, CBRT inflation targeting establishment, real GDP-pc growth outperforming EM peers) followed by 2014-2024 unorthodox-economics regression (anti-interest-rate doctrine, central-bank-independence erosion, recurring lira crises, inflation re-acceleration).

Argentina under Milei (December 2023 inauguration) executed a fiscal-surplus + monetary-contraction + de-facto-dollarisation programme that collapsed monthly CPI inflation from ~25% (Dec 2023) toward sub-3% by 2025-2026, eliminated the primary fiscal deficit within a single fiscal year, and compressed the parallel-market peso-USD gap (blue-dolar / official) from over 100% to near zero.

Mondragón cooperative network (Spain, 1956-present) has sustained productivity and employment stability through successive recessions at levels comparable to Basque private-sector peers.

Monetary finance of fiscal deficits (central-bank balance-sheet expansion directed at sovereign obligations in the absence of independent policy rate adjustment) produces a three-order causal chain.

Sectoral nationalisation produces a three-order causal chain.

The September 2022 sabotage of the Nord Stream 1 and 2 pipelines formalised a structural pivot in European gas supply: the share of EU gas imports from Russia (pipeline + LNG combined) fell from ~40% in 2021 to <15% by 2024, US LNG exports to the EU rose from ~22 bcm/yr pre-shock to ~50-70 bcm/yr 2023-2024, Norwegian pipeline gas became the largest single EU supplier (>30% of imports), and EU LNG regasification capacity expanded materially (FSRU additions in DEU Wilhelmshaven + Brunsbüttel + Stade, NLD Eemshaven, ITA Piombino, FRA Le Havre).

Lula third-term's Nova Indústria Brasil 2024 industrial-policy package, conditioned on export performance and technology-diffusion metrics, produces measurable sectoral capability gains (semiconductors, green hydrogen, health-industrial complex) by 2030 — replicating the East Asian export-discipline conditionality pattern rather than the earlier Latin American import-substitution-industrialisation pattern.

The post-Fukushima nuclear phase-outs in Germany (2011-2023), Belgium (legislated 2003, accelerated 2025) and Switzerland (Energy Strategy 2050, 2017) produced an expected-loss reduction -- probability of severe accident multiplied by actuarial cost per accident (NEA 2018; Sovacool et al.

Policy-driven nuclear phaseouts produce a three-order causal chain.

Countries that legislated and executed nuclear phase-outs (Germany 2011-2023, Belgium 2003 law with 2025-2035 phase-out, Switzerland 2017 vote) experienced over 2010-2024 (a) higher industrial electricity prices, (b) higher wholesale electricity price volatility, and (c) greater reliance on fossil-fired back-up capacity for grid balancing, relative to nuclear-retaining peers (France, Finland post-2023 Olkiluoto 3, Sweden, USA).

In countries where nuclear power's share of electricity generation rose materially after 1985, fossil-fuel electricity share usually fell.

Post-war West Germany's Wirtschaftswunder (1948-1965) reflects the combined effect of (a) Erhard's June-1948 currency reform plus immediate price-control liberalisation and (b) the 1957 Gesetz gegen Wettbewerbsbeschränkungen (GWB) anti-cartel law.

Countries with very large renewable-electricity gains should also show visible economy-wide energy transition: among countries where renewable electricity share rose by at least 20 percentage points from 2000 to 2023, at least 80% should increase renewables' share of total energy by at least 5 percentage points, and the median total-energy renewable-share gain should be at least 8 percentage points.

Most large economies should show substantial carbon-intensity improvement since 1990: among the 19 country-level G20 economies with local OWID coverage, at least 75% should reduce CO2 emissions per unit of GDP by at least 25% by 2022, and the median decline should be at least 35%.

Among a fixed panel of 20 high-income economies, per-capita CO2 emissions should mostly fall after the mid-2000s energy-transition inflection: at least 75% should reduce per-capita CO2 by at least 15% from 2005 to 2023, and the median reduction should be at least 25%.

Among countries where renewable electricity share rose by at least 15 percentage points between 2000 and 2024, fossil-fuel electricity share usually fell materially: at least 70% should show a fossil-share decline of at least 10 percentage points, and the median fossil-share change should be at most -15 percentage points.

Among countries where wind plus solar electricity share rose by at least 10 percentage points from 2000 to 2024, coal's electricity share should usually fall: at least 60% of selected countries should show a coal-share decline of at least 5 percentage points, with median coal-share change at most -10 percentage points.

Colombia's policy package under Petro (2022-2026) — tax reform raising marginal rates on high incomes and dividends, energy-transition policies signalling oil/coal sector contraction, pension reform proposal, and labour reform — produces measurable capital-flight indicators beyond the synthetic counterfactual: peso real depreciation, sovereign credit-spread widening, resident-deposit dollarisation, and net portfolio outflows.

The Phillips curve flattened post-1990 in OECD economies, reflecting endogenous expectation formation and labour-market regime change rather than pure NAIRU drift.

Countries that run procyclical fiscal policy during expansions — raising primary spending or cutting revenues when output is above potential — experience larger subsequent output volatility and deeper recessions during the following downturn, compared to countries that run countercyclical or neutral fiscal stance in the same boom.

In the US 1948-2023, the Marxian-defined real profit rate (corporate net operating surplus divided by the replacement-cost net stock of fixed capital, deflated) exhibits a secular declining trend with a structural break post-1973, consistent with the Dumenil-Levy and Shaikh long-wave readings.

Publicly owned electricity generators (EDF in France pre-privatisation, Vattenfall Sweden) achieved lower-carbon generation mixes than otherwise-matched privatised counterparts in the 1970s-1990s.

Stronger regulatory quality predicts larger FDI productivity spillovers to domestic firms through supply-chain linkage.

Higher regulatory quality predicts stronger transport and logistics access proxies over long windows.

Second-generation immigrant children (born in destination country to foreign-born parents) show education outcomes (PISA scores, tertiary attainment, NEET rates) that converge toward native-born peers when controlled for parental socioeconomic status, parental years-since- arrival, and destination-country language of instruction.

The photovoltaic (PV) learning curve — log cost of utility-scale solar modules and levelised cost of electricity (LCOE) declining linearly in log cumulative installed capacity at a learning rate of approximately 20-25% per doubling — continued through the 2020-2024 period despite (a) the COVID supply-chain shock 2020-2022, (b) the 2022 polysilicon + freight-rate spike, (c) the 2022-2023 inflation shock that reversed cost declines in many other capital-equipment classes, (d) US + EU trade defences against Chinese modules.

Soviet industrial output grew faster than Western European averages during 1928-1940 under the first two Five-Year Plans, demonstrating primitive socialist accumulation's catch-up capacity.

Infrastructure quality improves most where state capacity enables market-compatible regulation.

Industrial subsidies have positive early output effects but declining or negative productivity effects when maintained beyond 10 years in a broad panel of advanced and emerging economies during 1970-2020.

Longer durations of sustained tariff protection predict weaker subsequent export competitiveness (lower real export growth and slower export- complexity upgrading) and lower real household consumption per capita growth, in a broad-country panel 1970-2020.

The 1981 Mitterrand wealth tax (Impot sur les Grandes Fortunes, suspended 1986, reinstated 1988 as ISF) produced a measurable but modest reduction in the French top-1 wealth share over 1981-1985 relative to the synthetic control of comparable continental European economies, with capital-flight attrition smaller than the Macron-era political narrative implied.

Progressive income-tax marginal rates (up to roughly 70% top rate) have been compatible with strong growth in post-war US 1945-1980 and Nordics, falsifying extreme-Laffer-curve positions.

The ASEAN-China Free Trade Area (ACFTA), with the goods agreement effective 2010-01-01 for the original ASEAN-6, raised ASEAN-6 merchandise-export intensity over the 2010-2019 window relative to non-ASEAN comparator economies.

The African Continental Free Trade Area (AfCFTA), with trading formally commencing 2021-01-01, has not yet produced a measurable acceleration in aggregate African trade-openness ratios over the 2021-2024 window relative to a synthetic-control donor pool of non-AfCFTA emerging-market regions, because of slow tariff- schedule ratification, COVID-19 trade disruption, and weak cross-border infrastructure.

The China-Australia Free Trade Agreement (ChAFTA), effective 2015-12-20, raised Australian merchandise-exports-to-GDP and resource-export intensity over the 2016-2019 pre-COVID window relative to a synthetic-control donor pool of resource-exporting economies.

The Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP), effective 2018-12-30 for the first six ratifying members (AUS, CAN, JPN, MEX, NZL, SGP), produced modest measurable trade-creation effects among CPTPP members in the 2019-2024 window.

The Mexico-EU Free Trade Agreement, effective 2000-07-01, raised Mexican bilateral exports to the EU and broader trade-openness modestly over the 2000-2007 pre-China-shock window.

South Africa's SADC trade-protocol implementation (effective 2000, asymmetric tariff phase-down completed 2008 for the SADC developing-country members and 2012 for South Africa) raised bilateral intra-SADC trade for ZAF but did not produce a measurable acceleration in aggregate ZAF trade-openness over 2000-2019.

The UK's exit from the EU single market (effective 2021-01-01 end of transition) reduced UK trade-openness and merchandise exports relative to a synthetic-control donor pool of European comparator economies.

The US-China Phase One Trade Agreement (signed 2020-01-15) committed China to USD 200bn of additional US imports over 2020- 2021.

Major trade-liberalisation events — defined as sharp, policy-driven increases in trade-to-GDP openness sustained over at least 5 years — are associated with positive subsequent per-capita GDP growth over 10-year horizons, relative to matched non-liberalising controls.

Across a broad panel of countries 1960-2019, higher trade openness predicts faster long-run convergence of real GDP per capita toward the global frontier (the United States) than industrial-policy intensity does.

Unilateral trade liberalisation predicts faster manufacturing productivity growth through import competition and export discipline.

Trinidad and Tobago's 2008-2024 macro trajectory shows the classic hydrocarbon-dependent small-economy pattern: real GDP, fiscal balance, and current account move with global oil and gas prices, with limited non-hydrocarbon-economy diversification despite repeated policy efforts.

Erdogan's "unorthodox" doctrine 2021-2023 — repeated TCMB rate cuts during accelerating inflation under his Islamist-finance theory that high rates cause inflation — produced a textbook monetary-policy failure: lira collapse, inflation-expectations de-anchoring, and CPI peaking above 85% YoY before the post-election 2023 reversal under Erkan/Karahan brought rates from 8.5% to 50% and slowly re-anchored expectations.

The UAE's free-zone, commercial-court, and state-capacity model is visible in relatively high government effectiveness, regulatory quality, rule-of-law, and market-rule scores compared with many resource-rent peers.

The UAE diversification model reduced direct oil-rent dependence and expanded services, while still retaining hydrocarbon-export exposure.

UK GDP per capita (PPP, constant international dollars) diverged negatively from a matched synthetic counterfactual of similar-income anglophone/developed economies (USA, CAN, AUS, NZL, DEU, NLD, CHE) starting around 2008 and widening post-2016 (Brexit referendum).

UK electricity-sector privatisation post-1989 increased per-MWh retail prices and did not accelerate decarbonisation relative to the public counterfactual until state-directed renewables mandates post-2008.

US GDP per capita (PPP, constant $) exceeds the EU15 weighted average by approximately 50% as of 2023, with the gap widening from ~20% in 2000 after converging during 1980-1995.

Venezuela's post-1999 GDP per capita trajectory diverges strongly negatively from a commodity-exporter Latin American donor pool (Colombia, Ecuador, Mexico, Peru, Chile, Brazil) matched on pre-1999 outcome levels.

Post-2008 global climate finance via private carbon markets (voluntary credits, REDD+) produced marginal real emissions abatement relative to stated volumes, while public-funded mandates delivered measurable reductions.

Higher regulatory quality predicts stronger network-utility access proxies where private or corporatized participation is credible.

High-remittance economies should often show non-negative average private-consumption growth across the global shock years 2009, 2020, and 2021.

High-remittance economies should more often than not avoid negative average real GDP-per-capita growth across the global shock years 2009, 2020, and 2021.

The Hartz IV reform (Jan 2005, consolidating Arbeitslosenhilfe and Sozialhilfe into a single means-tested benefit with stricter activation rules) cut Germany's long-term-unemployment rate by at least 30% within seven years (2005-2012) relative to a synthetic-control of EU peers (FRA, BEL, NLD, AUT, ITA), with the activation channel decomposed from the wage-floor channel by tracking the simultaneous Hartz I-III placement-service reforms.

New Zealand's 1991 'Mother of All Budgets' benefit cuts (8-25% reductions to unemployment, sickness, domestic-purposes, and youth benefits, with stricter eligibility) produced a step-change rise in child poverty (under-65%-median) of at least 6 percentage points within 5 years, identified off the synthetic-control gap with Australia and other small Anglo economies, providing empirical weight to the democratic-socialist critique of front-loaded welfare retrenchment in commodity-exposed economies.

Hong Kong's HKD 10,000 universal cash payout to permanent residents (announced February 2020, disbursed June-July 2020, total cost approximately HKD 71B) functioned as a near-universal-basic- income natural experiment with 7M+ recipients in a high-administrative-capacity environment, providing a clean test of universal-cash macro-stimulus effects on household consumption and a comparison case for less-targeted relief.

Mexico's 2019 phase-out of Prospera (formerly Oportunidades / Progresa, the canonical CCT programme studied since 1997) and replacement with un-conditional cash-transfer schemes under AMLO produced a measurable rise in extreme-poverty headcount and a deterioration in school-attendance among poor children of at least 3 percentage points within three years (2019-2022), identified off the synthetic-control gap with LatAm peers (BRA, COL, PER) maintaining CCT continuity.

WTO accession predicts productivity spillovers through import competition and technology transfer, especially when domestic entry barriers also fall.