International trade Part II

Arguments For and Against Trade Protection — Recap

Free trade generates efficiency gains (comparative advantage, economies of scale, competition) but creates distributional costs (structural unemployment, deindustrialisation, income inequality). Protectionism reduces efficiency but may address market failures, protect strategic industries, and preserve employment. The policy debate is not "free trade vs protectionism" in absolute terms — it is about WHICH specific interventions are justified in WHICH specific circumstances. Evaluation requires weighing efficiency gains against equity, security, and market failure concerns.

Infant Industry Argument — Policy Evaluation

STRONGEST CASE FOR PROTECTION: genuinely new industries with long-run comparative advantage potential, facing two market failures: (1) CAPITAL MARKET FAILURE — firms cannot borrow to fund early losses even though the industry will eventually be profitable (imperfect information about future returns). (2) LEARNING-BY-DOING EXTERNALITIES — firms cannot capture the full returns of the knowledge they generate → underinvest in production experience. REQUIRED CONDITIONS for protection to be justified: (1) Government correctly identifies the industry. (2) Protection is strictly temporary with a credible exit date. (3) The industry genuinely becomes competitive after the learning period. (4) Alternative policies (subsidies, R&D grants) are not available or less effective. HISTORICAL SUCCESS: South Korea (POSCO steel, semiconductor industry), Taiwan, Japan (automotive). HISTORICAL FAILURE: many Latin American import-substitution industrialisation programmes (ISI) of the 1960s–70s — protection became permanent, industries never competitive, high consumer prices, fiscal burden.

Strategic Trade Policy

A form of protectionism based on game theory: in industries with economies of scale and imperfect competition (oligopolies), a government subsidy or protection of a domestic firm can shift profits from foreign oligopolists to domestic ones — increasing national welfare. EXAMPLE: Airbus (European consortium) received government subsidies to enter the civil aviation duopoly with Boeing (US). Without subsidies Airbus would not have been commercially viable initially. Once established, Airbus competed successfully → Europe captured a large share of oligopoly profits in a highly lucrative industry. THEORETICAL BASIS: if a foreign firm has first-mover advantage in a natural oligopoly, a domestic firm cannot profitably enter without initial support → protection/subsidy can "create" comparative advantage. CRITICISM: requires government to correctly identify strategic industries; invites retaliation; most industries are not natural oligopolies; political economy distorts selection of "strategic" industries.

Dumping

A situation where a country (or firm) exports goods at a price BELOW their cost of production or below their domestic market price, with the intention of driving out foreign competitors and then raising prices once dominance is achieved. PREDATORY DUMPING: below-cost pricing to eliminate competition → then monopoly pricing. PERSISTENT DUMPING: selling abroad below domestic price due to price discrimination (international market more elastic → lower price to maximise revenue in export market). WTO RULES: anti-dumping measures are permitted if the importing country can demonstrate: (1) The good is being dumped (sold below fair value). (2) Domestic industry is materially injured. (3) There is a causal link between dumping and injury. Anti-dumping duties (tariffs) can then be imposed. CONTROVERSY: anti-dumping measures are frequently misused as disguised protectionism — accusations are made against efficient foreign producers who are simply very competitive.

Anti-Dumping Measures

Tariffs imposed on imported goods that are being sold at unfairly low prices (dumped). WTO Article VI permits anti-dumping duties as a remedy for material injury caused by dumping. PROCESS: domestic industry files complaint → domestic trade authority investigates → if dumping confirmed → anti-dumping duty imposed (= difference between fair value and dumped price). EXAMPLES: EU imposed anti-dumping duties on Chinese solar panels (2013), Chinese steel (2016), Vietnamese footwear. USA imposed duties on Chinese goods under anti-dumping and Section 301 (intellectual property theft) provisions. CRITICISM: used extensively by developed countries as disguised protectionism against genuinely cost-efficient developing country producers. Many cases are strategic (protecting domestic industries from competition, not genuine dumping).

Countervailing Duties

Tariffs imposed to counteract foreign government subsidies to export industries. If a foreign government subsidises its producers → those producers can undercut domestic firms not because of genuine efficiency but due to artificial government support → domestic firms suffer unfair competition. WTO RULES: countervailing duties permitted (Article VI) when: (1) Foreign subsidy is specific to an industry. (2) Domestic industry is materially injured. (3) Injury caused by subsidised imports. EXAMPLE: USA imposed countervailing duties on Canadian softwood lumber (dispute ongoing since 1980s — US argues Canada's stumpage fees for crown land constitute a subsidy). EU imposed countervailing duties on Chinese electric vehicles (2024 — found to be benefiting from state subsidies).

Economic Integration — Review and Deepening

LEVELS OF INTEGRATION (recap and extension): (1) PREFERENTIAL TRADE AGREEMENT — reduced (not zero) tariffs on some goods between members. (2) FREE TRADE AREA — zero tariffs among members; each keeps own external tariff. (3) CUSTOMS UNION — FTA + common external tariff. (4) COMMON MARKET — customs union + free movement of labour and capital. (5) ECONOMIC AND MONETARY UNION — common market + common currency and monetary policy. (6) COMPLETE ECONOMIC UNION — full fiscal and monetary integration (theoretical endpoint). Each deeper level of integration offers more economic benefits but requires more surrender of national sovereignty. The EU is the world's most advanced example — currently between common market and economic union.

The European Union — Trade Dimensions

The EU is the world's largest trading bloc and the most advanced example of regional economic integration. KEY FEATURES: (1) SINGLE MARKET — free movement of goods, services, capital, and labour among 27 members. (2) CUSTOMS UNION — common external tariff on imports from non-EU countries. (3) EURO — 20 members share the single currency (eurozone). (4) COMMON COMMERCIAL POLICY — the European Commission negotiates trade deals on behalf of all members (e.g. EU-Canada CETA, EU-Japan EPA, EU-Mercosur negotiations). EU TRADE FACTS (2023): world's largest single market (~450 million consumers, GDP ~€16 trillion). World's largest exporter and importer of goods and services combined. Largest trading partner for most of the world's nations.

Trade Creation in the EU

When EU member states joined the single market, they shifted purchases from expensive domestic production to cheaper EU partner production — TRADE CREATION. EXAMPLE: German consumers switched from expensive domestic-produced wine to cheaper French/Spanish/Italian wine → consumer surplus increased → resources shifted from wine to sectors where Germany has comparative advantage (cars, machinery). Trade creation within the EU is estimated to have raised EU GDP by 2–3% compared to what it would have been without the single market.

Trade Diversion in the EU

EU customs union diverts some trade from world's most efficient producers (non-EU, facing external tariff) to EU partners (facing zero internal tariffs). EXAMPLE: France may import more expensive German cars (no tariff) rather than cheaper Japanese cars (facing EU external tariff of 10%). This trade diversion → welfare loss. NET EFFECT of EU integration: trade creation has significantly exceeded trade diversion → overall welfare-enhancing. Single market benefits go beyond tariff removal — harmonised standards, mutual recognition of qualifications, integrated financial markets → much larger efficiency gains.

Brexit — Trade Dimensions

UK voted to leave the EU in June 2016 referendum; formally left January 2020; new Trade and Cooperation Agreement (TCA) operative January 2021. TRADE EFFECTS: (1) UK left EU customs union → UK now faces EU tariffs on some goods (or complex rules of origin requirements for goods in TCA). (2) UK left EU single market → new non-tariff barriers (customs checks, regulatory divergence, paperwork). (3) UK financial services lost EU "passporting rights" → City of London financial firms relocated EU operations to Paris, Dublin, Frankfurt, Amsterdam. ECONOMIC IMPACT: UK merchandise trade with EU fell sharply post-Brexit. UK GDP estimated 4–6% lower than it would have been without Brexit (OECD, LSE, Bank of England estimates). UK experienced unique combination of post-COVID disruption + Brexit disruption → severe supply chain problems, labour shortages, higher food prices. Illustrates the real economic costs of reversing economic integration.

The World Trade Organization — Detailed Role

WTO (established 1995, headquartered Geneva) oversees global trading rules. 164 members (2023) accounting for 98% of world trade. FUNCTIONS: (1) Sets rules governing international trade (WTO Agreements — thousands of pages covering goods, services, IP). (2) Forum for negotiating further trade liberalisation. (3) Dispute Settlement Body (DSB) — adjudicates trade disputes; can authorise retaliation against rule-breakers. (4) Reviews member trade policies (Trade Policy Review Mechanism). KEY AGREEMENTS: General Agreement on Tariffs and Trade (GATT — goods trade). General Agreement on Trade in Services (GATS). Trade-Related Intellectual Property Rights (TRIPS). Agreement on Agriculture (AoA). Anti-Dumping Agreement. CORE PRINCIPLES: Most-Favoured Nation (MFN), National Treatment, Tariff Bindings, Transparency.

WTO Dispute Settlement Mechanism

Countries cannot unilaterally impose trade sanctions — they must go through the WTO Dispute Settlement Body. PROCESS: (1) Consultations — parties attempt to resolve bilaterally (60 days). (2) Panel established — 3-person panel investigates and rules (6–9 months). (3) Appellate Body review — can appeal Panel ruling (3-person Appellate Body, 60–90 days). (4) Implementation — losing party must comply or face authorised retaliation. CRISIS: The WTO Appellate Body has been paralysed since 2019 because the USA blocked appointment of new members (objecting to its rulings) → only one member instead of required three → cannot hear appeals → system gridlocked. This has significantly weakened WTO dispute resolution capacity.

WTO and Developing Countries

Developing countries have specific provisions within the WTO: (1) SPECIAL AND DIFFERENTIAL TREATMENT — longer transition periods, more policy flexibility, technical assistance. (2) GENERALISED SYSTEM OF PREFERENCES (GSP) — developed countries can offer lower tariffs to developing countries (exception to MFN principle). (3) EVERYTHING BUT ARMS (EBA) — EU grants zero tariff, zero quota access to all goods (except arms) from least-developed countries. CHALLENGES: (1) Doha Round failure — developed countries unwilling to reduce agricultural subsidies sufficiently. (2) Many WTO rules favour established exporters (IP protection in TRIPS benefits pharmaceutical multinationals; limits on industrial policy constrain developing country strategies). (3) Dispute settlement requires resources — developing countries struggle to participate effectively.

The Agreement on Agriculture (AoA)

WTO agreement governing trade in agricultural products. KEY PROVISIONS: (1) Members must convert non-tariff barriers (quotas) to tariffs (tariffication). (2) Tariff reduction commitments. (3) Limits on domestic agricultural support (divided into "amber box" — trade-distorting, must be reduced; "blue box" — production-limiting, partially exempt; "green box" — minimally trade-distorting, exempt). (4) Limits on export subsidies. PROBLEMS: developed countries (EU, USA) maintained massive agricultural support by reclassifying it as "green box" (domestic support payments not tied to production) → developing country farmers still cannot compete → Doha Round agricultural negotiations collapsed. CAP reform attempted to address this (shifting from price support to income support) but EU agriculture still heavily subsidised.

Trade-Related Intellectual Property Rights (TRIPS)

WTO agreement setting minimum standards for intellectual property (IP) protection: patents (20 years), copyrights, trademarks, geographical indications. RATIONALE: creates incentives for innovation by allowing inventors to recover R&D costs through monopoly pricing during patent period. CONTROVERSY: TRIPS allows pharmaceutical companies to maintain monopoly pricing on patented medicines → unaffordable in developing countries → preventable deaths from diseases (HIV/AIDS, tuberculosis, malaria). TRIPS FLEXIBILITIES: compulsory licensing (countries can override patents in public health emergencies to produce generic medicines). Doha Declaration (2001) confirmed developing countries' right to use compulsory licensing for public health → but implementation has been contested. EXAMPLE: South Africa and Brazil issued compulsory licences for generic HIV antiretrovirals in early 2000s (price fell from $10,000 to $300 per patient per year) → scaled up treatment → millions of lives saved.

The Doha Development Round

WTO trade negotiations launched November 2001 in Doha, Qatar. OBJECTIVES: address concerns of developing countries — reduce agricultural subsidies in developed countries, improve market access for developing-country exports, development-friendly IP rules. STATUS: effectively stalled since 2008 collapse of Geneva talks. KEY STICKING POINTS: (1) USA and EU unwilling to reduce agricultural subsidies sufficiently. (2) India and China (as developing countries) demanded protection for their farmers from import surges. (3) No agreement on industrial tariff reductions. CONSEQUENCES: multilateral liberalisation has stalled → proliferation of bilateral and regional trade agreements (which may or may not serve development goals). The failure of Doha is a significant setback for the rules-based multilateral trading system.

Bilateral and Regional Trade Agreements — Rise

As multilateral negotiations stalled, countries increasingly pursued BILATERAL (two-country) and REGIONAL (multi-country) trade agreements. EXAMPLES: EU-Canada Comprehensive Economic and Trade Agreement (CETA, 2017). EU-Japan Economic Partnership Agreement (EPA, 2019). USMCA (USA-Mexico-Canada, 2020, replacing NAFTA). CPTPP (Comprehensive and Progressive Agreement for Trans-Pacific Partnership — 11 countries, 2018). ASEAN Free Trade Area. RCEP (Regional Comprehensive Economic Partnership — 15 Asia-Pacific countries including China, 2022 — world's largest trade bloc by GDP). PROS: deeper integration possible with fewer partners; faster to negotiate. CONS: may divert trade from more efficient non-members; create a "spaghetti bowl" of overlapping, inconsistent rules; may undermine multilateral WTO system.

Global Value Chains (GVCs)

Modern production is organised in global value chains — different stages of production (design, raw materials, components, assembly, distribution, marketing) occur in different countries, each performing the stage in which it has comparative advantage. EXAMPLE: An iPhone is designed in California, contains components from Japan (display), South Korea (memory chips), Taiwan (processor), Germany (sensors), assembled in China, sold globally. No single country produces the iPhone — value is added across many countries. IMPLICATIONS: (1) Trade statistics mislead — China's trade surplus with USA is overstated because Chinese exports contain large amounts of value added in other countries. (2) Countries become deeply interdependent → supply chain disruptions highly contagious (COVID-19 disrupted GVCs globally). (3) Protectionism hurts domestic exporters who depend on imported inputs. (4) Developing countries can participate in GVCs at one stage without mastering the entire production process → lower barrier to industrialisation.

Offshoring and Outsourcing

OFFSHORING: relocating business activities to another country (either within the company or to a third party). OUTSOURCING: contracting activities out to a third party (domestic or foreign). OFFSHORE OUTSOURCING: both — contracting activities to a foreign third party. EXAMPLES: Call centres relocated from UK to India (labour cost arbitrage). Manufacturing offshored from USA to China and Mexico. Software development outsourced to Indian firms. ECONOMIC EFFECTS: (1) Cost reduction for firms → lower prices for consumers. (2) Job losses in developed countries (structural unemployment). (3) Job creation in developing countries. (4) Technology transfer. (5) Tax base erosion if profits shifted offshore. Growing backlash: "reshoring" (bringing production back) driven by geopolitical concerns, supply chain resilience, and cost increases in previously cheap locations.

Reshoring and Friend-Shoring

Growing trend since COVID-19 and US-China trade tensions: companies and governments reconsidering global value chain strategies. RESHORING: bringing production back to the home country. NEARSHORING: relocating production to nearby countries (US firms to Mexico; European firms to Eastern Europe or North Africa). FRIEND-SHORING: restricting supply chains to geopolitically allied countries. DRIVERS: (1) COVID-19 exposed vulnerability of long global supply chains. (2) Geopolitical tensions (US-China) → security concerns about supply of critical goods (semiconductors, rare earths, pharmaceuticals). (3) Rising wages in China reduce cost advantage. (4) Carbon border adjustment → incentive to produce closer to home. ECONOMIC IMPLICATIONS: likely to reduce global efficiency (moving away from comparative advantage) but increase resilience. May accelerate technological substitution (automation replacing cheap labour advantage → reshoring becomes economically viable).

Terms of Trade (ToT) — Detailed Analysis

The TERMS OF TRADE measures the relative price of a country's exports in terms of its imports. FORMULA: ToT = (Index of export prices ÷ Index of import prices) × 100. IMPROVEMENT (ToT rises): export prices rise relative to import prices → country can buy more imports per unit of exports → gains more from trade. DETERIORATION (ToT falls): import prices rise relative to export prices → country must export more to buy the same quantity of imports. KEY DETERMINANT: relative inflation rates, commodity price movements, exchange rate changes, productivity differences. PREBISCH-SINGER HYPOTHESIS: over the long run, prices of primary commodities (exports of developing countries) fall relative to prices of manufactured goods (exports of developed countries) → developing countries face secular deterioration in ToT → a key argument for industrialisation.

ToT — Calculation

GIVEN: Index of export prices = 120, Index of import prices = 100 → ToT = (120 ÷ 100) × 100 = 120. An improvement from ToT of 100 to 120 means: the country must export 20% fewer goods to buy the same quantity of imports as before → real income rises. DETERIORATION EXAMPLE: Export price index falls from 120 to 96, import price index unchanged at 100 → ToT = (96 ÷ 100) × 100 = 96 → ToT deteriorated by 20% → must export more to buy same imports → real income falls.

Prebisch-Singer Hypothesis

Economic hypothesis proposed independently by Raúl Prebisch (ECLA) and Hans Singer (UN) in 1950. CLAIM: the long-run terms of trade for primary commodity exporters (typically developing countries) tend to deteriorate relative to manufactured goods (typically exported by developed countries). MECHANISMS: (1) Income elasticity of demand for primary commodities (food, raw materials) is LOW — as world incomes rise, demand for commodities grows more slowly than demand for manufactures. (2) Productivity gains in manufacturing → lower prices; productivity gains in commodities → absorbed by higher wages in developed countries, not lower prices. (3) Inelastic supply of primary commodities → price volatility but not secular improvement. POLICY IMPLICATION: developing countries should INDUSTRIALISE (import-substitution or export-oriented) rather than remain primary commodity exporters. EVIDENCE: some support for long-run trend in real commodity prices (with significant volatility). The 2000s commodity boom (driven by China) temporarily reversed the trend but many argue it was temporary.

Commodity Price Volatility

Primary commodity prices (oil, metals, agricultural products) are highly volatile — much more so than manufactured goods or services prices. CAUSES: (1) Inelastic supply (especially agricultural — fixed growing season; mining — long investment lags). (2) Inelastic demand (necessities). (3) Weather and climate shocks affecting agricultural supply. (4) Speculative activity in commodity futures markets. (5) Supply cartel behaviour (OPEC). CONSEQUENCES FOR DEVELOPING COUNTRIES: commodity price volatility creates boom-bust cycles in commodity-dependent economies → unstable government revenues → difficulty planning public investment → economic instability. DUTCH DISEASE: a natural resource boom causes currency appreciation → makes other export sectors uncompetitive → deindustrialisation → when resource runs out economy has lost other productive capacity.

Dutch Disease

An economic phenomenon where a boom in one sector (typically natural resources) causes problems for the rest of the economy. MECHANISM: (1) Natural resource discovery or price surge → large inflow of export revenues. (2) Demand for domestic currency rises → currency APPRECIATES. (3) Appreciated currency makes other exports (manufacturing, agriculture) less competitive on world markets. (4) These sectors SHRINK (deindustrialisation). (5) When the resource boom ends → exchange rate falls → but the other sectors have already declined → economy left with a weakened non-resource base. NAME ORIGIN: Netherlands in 1960s — discovery of natural gas in North Sea → guilder appreciated → Dutch manufacturing declined. EXAMPLES: UK North Sea oil (1980s — Sterling appreciated, UK manufacturing damaged), Nigeria (oil → manufacturing neglected), Venezuela (oil wealth → economic collapse when prices fell). RESPONSES: sovereign wealth funds (invest resource revenues abroad to prevent currency appreciation → Norway's Government Pension Fund Global), diversification policies, sterilisation of resource revenues.

The Balance of Trade

The difference between the value of a country's exports and imports of GOODS (visible trade). Balance of Trade = Value of Exports (X) − Value of Imports (M). SURPLUS: X > M → country exports more goods than it imports. DEFICIT: M > X → country imports more goods than it exports. The balance of trade is a COMPONENT of the current account of the balance of payments. Note: this measures only visible (goods) trade — services are measured separately. EXAMPLE: Germany consistently runs a large trade surplus (world's largest exporter of manufactured goods). UK runs a persistent goods trade deficit (imports far exceed exports of goods, partly offset by services surplus).

Real World Example — Trade and Development (Vietnam)

Vietnam's integration into global trade since the Doi Moi reforms (1986) and particularly WTO accession (2007) illustrates how trade can drive development. GDP per capita rose from ~$100 (1986) to ~$4,200 (2023). Vietnam became a major global exporter: electronics ($100bn+ — Samsung manufactures smartphones in Vietnam), textiles and garments, footwear, coffee (world's second largest producer). COMPARATIVE ADVANTAGE EVOLUTION: started with agriculture and low-wage manufacturing → now high-tech manufacturing (Samsung employs 160,000 in Vietnam). TRADE STRUCTURE: exports grew from

Real World Example — WTO Dispute (Boeing vs Airbus)

The Boeing-Airbus dispute is the longest-running and most complex trade dispute in WTO history (2004–2021). USA (on behalf of Boeing) alleged EU governments (France, Germany, UK, Spain) provided illegal subsidies to Airbus through launch aid (government loans at below-market rates + risk-sharing). EU (on behalf of Airbus) alleged US government provided illegal subsidies to Boeing through NASA and Department of Defense contracts, as well as state and local government tax breaks. WTO Appellate Body ruled BOTH sides violated WTO subsidy rules — both had provided illegal subsidies to their respective manufacturers. RESOLUTION: After 17 years, USA and EU suspended retaliatory tariffs (June 2021) and agreed to a 5-year truce while negotiating new rules on aerospace subsidies. LESSONS: (1) Strategic trade policy is practiced by both major powers. (2) WTO dispute settlement, while slow, eventually produced rulings. (3) The dispute illustrated that the line between legitimate industrial policy and trade-distorting subsidies is genuinely blurry in high-tech industries with massive economies of scale and national security dimensions.

Real World Example — Trade Integration (ASEAN and RCEP)

ASEAN (Association of Southeast Asian Nations — 10 members: Indonesia, Malaysia, Thailand, Philippines, Singapore, Vietnam, Myanmar, Cambodia, Laos, Brunei) has pursued economic integration since 1967 but accelerated dramatically with the ASEAN Free Trade Area (AFTA, 1992) and ASEAN Economic Community (2015). RCEP (Regional Comprehensive Economic Partnership): signed November 2020, operative January 2022. World's largest trade agreement by GDP (~$26 trillion, 30% of global GDP). 15 members: ASEAN + China, Japan, South Korea, Australia, New Zealand. RCEP eliminates 90% of tariffs among members over 20 years. KEY FEATURES: common rules of origin (allows firms to source inputs from any RCEP member and still qualify for tariff preferences — unlike spaghetti bowl of bilateral deals). No investment protections or government procurement rules (shallower than CPTPP). SIGNIFICANCE: China-led regional integration deepening → counterweight to US-led trade policy. Excludes India (withdrew 2019 — feared import surge from China). Excludes USA (not in region). TRADE CREATION potential: significant for manufacturing GVCs within Asia. GEOPOLITICAL IMPLICATION: cements China's role as central hub of Asian production networks.

Globalisation and Trade

GLOBALISATION: the increasing integration and interdependence of national economies through trade, capital flows, migration, and the spread of ideas and technology. DRIVERS: (1) Trade liberalisation — GATT/WTO rounds reducing tariffs. (2) Technological change — containerisation, internet, air transport → dramatically reduced trade costs. (3) Financial liberalisation — capital flows freely across borders. (4) Multinational corporations — organise production globally. TRADE EFFECTS: world trade has grown faster than world GDP for most of the post-WW2 period (trade/GDP ratio rose from ~20% in 1960 to ~60% in 2018). POST-2008: "slowbalisation" — trade growth has slowed relative to GDP. POST-COVID and POST-UKRAINE: further fragmentation of trade (friend-shoring, industrial policy, supply chain shortening).

Evaluation of Free Trade vs Protection — Synthesis

ECONOMIC EFFICIENCY: free trade maximises global efficiency — specialisation, scale economies, competition. Any restriction creates DWL. SHORT-RUN DISTRIBUTION: free trade creates winners (consumers, export industries) and losers (import-competing industries, low-skilled workers in developed countries). LONG-RUN DEVELOPMENT: depends — for developing countries, strategic protection may be necessary to build industrial capacity. MARKET FAILURES: some protectionism may be justified — correcting environmental externalities (carbon border adjustment), addressing information market failures in infant industries, ensuring national security. POLITICAL ECONOMY: trade restrictions persist because concentrated losses (displaced workers, specific industries) generate more political pressure than dispersed gains (all consumers pay slightly more). SYNTHESIS: the optimal policy is NOT pure free trade OR pure protectionism — it is a carefully calibrated mix: free trade as the default, with targeted, time-limited, WTO-consistent interventions where specific market failures justify them, combined with domestic policies (retraining, social protection) to compensate the losers from trade.