What globalisation actually means

Globalisation is the deepening interconnection and interdependence of places, so that events in one part of the world have rapid consequences elsewhere. AQA wants it broken into four dimensions — and the strongest answers refuse to treat them as one blob:

• Economic — foreign direct investment, global production networks, integrated financial markets, growth of world trade relative to world output.
• Political — the growth of international institutions and rules (UN, WTO, IMF), trading blocs that pool sovereignty, and global agreements that constrain what states may do at home.
• Cultural — the diffusion of language, food, media, sport and consumer brands; debates about homogenisation ("Westernisation", "cultural imperialism") versus hybridisation (glocalisation, cultural mixing).
• Social — migration and diaspora, the spread of ideas about rights, education and gender, and the global circulation of information.

Examiner's eye: globalisation is uneven, not universal. Some places are deeply "switched on" (global cities, export-processing zones); others are switched off or only partially connected. An essay that assumes the whole planet is equally globalised has already lost its analytical edge.

Homogenisation or hybridisation?

What actually caused it

Globalisation is not weather — it was built, by technologies and by political decisions. AQA names five families of driver, and a good answer separates the enabling from the permitting:

• Containerisation and transport — the standard shipping container collapsed the cost and time of moving goods; bulk carriers, wide-body aircraft and integrated port–rail logistics did the rest. Suddenly it was rational to make a thing on one continent and sell it on another.
• ICT and communications — fibre-optic submarine cables, satellites and the internet made information effectively instantaneous and near-costless to move, enabling firms to coordinate production across time zones and to trade services as well as goods.
• Trade liberalisation — successive rounds of tariff reduction under GATT and then the WTO, plus regional trading blocs, cut the barriers at the border.
• Deregulation of financial markets — the removal of capital controls let money move across borders at will, creating a genuinely global capital market (and a genuinely global contagion risk).
• TNCs — the agents that exploit all of the above, organising production wherever it is cheapest and selling wherever it is most profitable.

The killer analytical point: technology enables, but politics permits. Containers and cables were necessary but not sufficient — without deregulation and trade liberalisation, they would have moved goods and data into closed markets. Globalisation is therefore reversible by political choice, which is exactly what the recent rise in protectionism tests.

Which dimension of globalisation?

Tap a feature, then tap the dimension it belongs to. Being able to split globalisation into dimensions is worth marks in every "assess" question.

Flows, networks and time–space compression

A global system is made of nodes (places) joined by flows. AQA specifies five, and each behaves differently:

• Capital — FDI, portfolio investment, remittances, aid, loans. The fastest and most volatile flow; it can enter and leave a country in hours.
• Labour — the slowest and most tightly policed flow. Capital crosses borders freely; people do not. That asymmetry is one of the deepest injustices in the system.
• Products — physical goods, moved by container and increasingly as components rather than finished items.
• Services — banking, insurance, software, call centres. Once untradeable, now exportable down a cable.
• Information — data, ideas, media, technology. Near-frictionless, but shaped by censorship, platform ownership and language.

Time–space compression is the resulting shrinking of the friction of distance: as transport and communication speed up and cheapen, the relative distance between places collapses even though the absolute distance is unchanged. Sydney is as far from London as it ever was — but in cost, time and information terms it is far closer.

Which flow is least free?

Comparative advantage, terms of trade, access to markets

The intellectual foundation of free trade is comparative advantage: a country should specialise in what it produces at the lowest opportunity cost, even if a rival is better at producing everything. Specialisation plus exchange, the theory says, enlarges total output.

• Terms of trade — the ratio of export prices to import prices. If your export prices fall relative to your import prices, your terms of trade deteriorate: you must export more just to import the same. Economies dependent on a narrow range of primary commodities are exposed to exactly this, because commodity prices are volatile and, historically, have tended to be weak relative to manufactures.
• The value-added trap — exporting raw cocoa earns a fraction of what exporting chocolate earns. Because tariffs often escalate with processing (low on raw beans, higher on processed goods), the trading system itself can discourage countries from moving up the value chain.
• Access to markets is therefore not just about distance or transport. It is about tariffs, quotas, subsidies (agricultural subsidies in rich economies undercut producers elsewhere), standards, and the ability to meet them.

Evaluative hook: comparative advantage is a powerful theory built on assumptions — that factors of production do not move between countries, that adjustment is costless, that the gains are shared. In a world where capital does move, and where the losers from adjustment are geographically concentrated (deindustrialised regions), the aggregate gain can coexist with severe local loss. That gap between the aggregate and the local is where the political backlash lives.

Your turn — balance of trade

Trading blocs, the WTO and protectionism

Trade is governed at two levels: regional (trading blocs) and global (the WTO).

• Trading blocs deepen in stages: a free trade area (tariffs removed between members — NAFTA, replaced in 2020 by the USMCA); a customs union (plus a common external tariff); a single market (plus free movement of capital, labour and services — the EU); and monetary union (a shared currency). ASEAN is a further example, built around economic integration in South-East Asia.
• The paradox of blocs: they are simultaneously free-trading internally and protectionist externally. Trade creation inside the bloc can be offset by trade diversion — buying from a less efficient member simply because they sit inside the tariff wall — which can hurt excluded, often poorer, non-members.
• The WTO (successor to GATT) sets and polices the rules of multilateral trade and provides dispute settlement. Its authority rests on member consent, which is also its weakness: multilateral rounds stall, and members have increasingly turned to bilateral and regional deals instead.
• Protectionism — tariffs, quotas, subsidies and non-tariff barriers such as standards and licensing. Defended on grounds of infant industries, strategic security and jobs; attacked as a tax on consumers that invites retaliation.
• Sovereignty cost: every bloc and every trade agreement is a bargain in which a state trades some autonomy for market access. Whether that bargain is worth it is a genuinely contested political question — and precisely the sort of thing a 20-marker wants you to weigh.

Free trade or fair trade?

TNCs and the global production network

A transnational corporation owns or controls production in more than one country. TNCs are the agents of globalisation: they turn the possibility of a global system into an actual one.

• Spatial division of labour — the TNC breaks production apart and puts each function where it is cheapest or best served: headquarters and R&D in a global city with skilled labour and finance; assembly where labour is cheap and regulation light; distribution near the market.
• Global production networks (GPNs) — modern TNCs increasingly do not own the factories. They outsource to contract manufacturers and offshore functions, coordinating a network of suppliers. This concentrates the profitable, high-value stages (design, branding, IP) in the core and pushes the low-margin, high-risk stages (assembly) outwards.
• Transfer pricing — because subsidiaries of the same TNC trade with each other, the firm can set the internal price of those transactions to shift declared profit into low-tax jurisdictions. It is legal but heavily contested, and it directly erodes the tax base of the countries where value is actually created.

Consequences for people and places — argue both sides:

• Benefits: FDI, employment, technology and skills transfer, multiplier effects, infrastructure, and integration into world markets. For several East and South-East Asian economies, export-oriented manufacturing has been a genuine ladder out of poverty.
• Costs: a race to the bottom in wages, safety and environmental standards; profit repatriation and transfer pricing that limit the local gain; enclave economies with weak linkages to domestic firms; volatility, because production can be relocated when costs rise ("switched-on" places can be switched off); and, in the core, the deindustrialisation of the regions that lost the work.

Honesty note: in an exam, name a real TNC and describe the mechanism precisely. Do not invent revenue or employment figures — an examiner rewards "assembly was outsourced to contract manufacturers in coastal China, while design and branding value stayed in California" far more than a half-remembered number.

Name that concept

Tap a description on the left, then the term it defines. These are the terms that separate a Band 3 answer from a Band 4.

Where does the profit land?

Governing a world without a government

There is no world state. Global governance is what fills the gap: the norms, laws, institutions and practices through which states and other actors manage shared problems. It emerges in a rough sequence:

• IGOs (intergovernmental organisations) — the UN (peace and security, human rights, and the framework under which most global conventions are negotiated); the IMF (macroeconomic stability, balance-of-payments lending, historically with structural adjustment conditions attached); the World Bank (development lending); the WTO (trade rules and dispute settlement). Their authority is delegated by states — and can be withdrawn.
• NGOs — no formal authority, so they work through information, advocacy, litigation and shame: monitoring compliance, mobilising public opinion, and supplying the expertise that treaty negotiations depend on. Their legitimacy is moral rather than democratic, which is both their strength and the main criticism of them.
• The sovereignty tension is the spine of this topic. States create global institutions because transboundary problems cannot be solved unilaterally — then resist those institutions when the rules bite. A state can veto, defund, ignore, or simply withdraw. Global governance therefore has real reach but shallow enforcement.

Evaluate, always: global governance is routinely criticised for a democratic deficit (unelected bodies making binding rules), for unequal power (weighted voting in the IMF and World Bank; the permanent five's veto at the UN Security Council), and for weak enforcement. But the correct comparison is not with a perfect world government — it is with no coordination at all. Judge institutions against the counterfactual, not against perfection.

Your turn — percentage change in trade

Winners, losers and the backlash

AQA explicitly requires you to handle the issues associated with globalisation — and the honest answer is that it has produced both convergence and divergence at the same time.

• Between countries: economies that integrated into global manufacturing networks have seen dramatic income growth, narrowing the gap with the core. Economies dependent on primary commodity exports, or bypassed by investment altogether, have not.
• Within countries: globalisation has tended to widen internal inequality in both rich and poorer economies — rewarding capital, skills and well-connected regions (global cities, coastal export zones) while hollowing out old industrial regions and rural interiors.
• Injustice: unequal terms of trade; the tax revenue lost to transfer pricing; labour and environmental standards that are lower where enforcement is weakest; the export of environmental harm (e-waste, polluting industry) to places with least power to refuse it.
• Conflict: competition over resources and strategic trade routes; disputes within blocs; and the domestic political backlash — the resurgence of protectionism and economic nationalism, which is itself evidence that globalisation is a political settlement and not an irreversible law of nature.

Nuance that gains marks: "globalisation increases inequality" is too blunt. Say which inequality, at what scale, and over what period. Global inequality between countries and inequality within countries have moved in different directions — noticing that is exactly the scale-sensitivity AO2 rewards.

The global commons

The global commons are the domains that lie outside the sovereign jurisdiction of any state and to which all nations have access. There are four:

Hardin's tragedy of the commons names the underlying logic: where a resource is open-access, each user gains the full benefit of taking a little more, while the cost of depletion is shared by everyone. Individually rational behaviour therefore produces collective ruin — unless the users can construct rules and enforce them. Global governance is that attempt.

Elinor Ostrom's answer is the evaluative counterweight worth knowing: commons are not inevitably doomed. Where users can define clear boundaries, monitor each other, and impose graduated sanctions, they can and do govern shared resources successfully. The question for Antarctica is whether a treaty system can do at planetary scale what Ostrom observed at village scale.

What makes something a global common?

Governing Antarctica — the Antarctic Treaty System

Antarctica is the required case study of a global common, and it is a remarkable one: a whole continent governed, without a government, by a layered set of agreements.

• The Antarctic Treaty (signed 1959, in force 1961) — the foundation. It suspends (does not resolve) all territorial claims, so no claim can be enlarged or newly asserted while the treaty holds. It reserves the continent for peaceful purposes, prohibits military activity and nuclear testing, guarantees freedom of scientific investigation and requires the exchange of scientific results — and it permits inspection of any station by any party, an unusually strong transparency mechanism.
• The Protocol on Environmental Protection (the Madrid Protocol, 1991; in force 1998) — designates Antarctica a natural reserve, devoted to peace and science, and prohibits mineral resource activity other than scientific research. It also requires environmental impact assessment for activities in the region.
• CCAMLR — the Convention on the Conservation of Antarctic Marine Living Resources, which manages Southern Ocean fisheries (crucially including krill) on an explicitly ecosystem-based principle: harvesting must consider the effect on dependent species, not just the target stock.
• The IWC — the International Whaling Commission, whose moratorium on commercial whaling is the key protection for Southern Ocean cetaceans, and whose disputes over "scientific whaling" illustrate how contested enforcement of such regimes can be.
• NGOs — the Antarctic and Southern Ocean Coalition (ASOC) and others attend meetings as observers, monitor compliance, publish evidence and lobby. They have no vote — their power is informational and reputational.

Why it works (so far): the parties who matter are few, identifiable and repeatedly interacting; the scientific stake gives them a shared interest in access; and inspection makes cheating visible. That is close to Ostrom's list of conditions for a successful commons — which is why Antarctica is the strongest single piece of evidence for global governance.

Threats to Antarctica — and how well is it governed?

The threats are real, and they differ crucially in whether the treaty system can actually reach them:

• Fishing, especially krill — krill is the keystone of the Southern Ocean food web, supporting whales, seals, penguins and fish. Demand for krill (for aquaculture feed and supplements) makes it commercially attractive, and the fishery concentrates in the same productive coastal waters that predators depend on. CCAMLR can regulate this — but its decisions require consensus, and members with fishing interests sit at the table.
• The whaling legacy — historic industrial whaling removed a vast biomass of great whales from the Southern Ocean; recovery of some populations is under way but incomplete, and the IWC's authority has been contested.
• Tourism — visitor numbers have grown substantially, concentrated in a short summer season and in a small number of accessible sites on the Antarctic Peninsula. The risks are cumulative and local: trampling and disturbance at landing sites, wildlife stress, introduction of non-native species on boots and cargo, and the ever-present possibility of a fuel spill from a vessel in remote, ice-strewn waters. IAATO (the industry body) self-regulates through guidelines — which raises the obvious question of whether an industry can police itself.
• The scientific footprint — stations, runways, fuel storage and waste. Ironic, but real: the activity the treaty exists to protect is itself a source of local pollution and disturbance.
• Climate change — and this is the decisive one. Warming, ice-shelf thinning and collapse, glacier retreat and ocean acidification are being driven by emissions produced entirely outside Antarctica, by parties the Antarctic Treaty System has no power over.

The judgement to reach. The ATS is genuinely effective against the threats inside its jurisdiction — it demilitarised a continent, suspended sovereignty disputes, banned mining and created a working inspection regime, which is more than almost any other international regime can claim. But it is close to powerless against the largest threat, because climate change enters Antarctica from outside its boundary. That is the deep lesson of the global commons: you cannot govern an open system by drawing a line around part of it. Effective governance of Antarctica ultimately depends on the effectiveness of climate governance — a far weaker regime.

The limit of the treaty

Writing the evaluative essay

Paper 2's 20-mark essays are marked on AO1 (knowledge and understanding) and AO2 (application — analysis, evaluation, and a substantiated conclusion). Most lost marks are lost the same way: a well-informed answer that never actually judges.

• Interrogate the command and the key term. "To what extent is global governance effective?" — effective at what, for whom, and measured against what alternative? Setting those criteria in the introduction is the single highest-value thing you can do.
• Argue in blocks, not lists. Each paragraph: claim → mechanism → evidence → counter-argument → mini-judgement. A paragraph without a "but" is not evaluation.
• Be scale-explicit. A process can be beneficial globally and devastating locally. Say so — that is AO2 in one sentence.
• Use the vocabulary precisely: flows, nodes, time–space compression, comparative advantage, terms of trade, spatial division of labour, transfer pricing, sovereignty, the commons.
• Conclude with a judgement, not a summary. State to what extent, and on what condition your judgement depends.

Try it: "Assess the extent to which global governance of the global commons has been effective." Plan three blocks — (1) Antarctica as the strongest case: the ATS froze claims, demilitarised the continent, banned mining under the Madrid Protocol and built inspection; (2) the structural weaknesses: consensus decision-making in CCAMLR, self-regulated tourism, contested enforcement at the IWC, and no democratic mandate; (3) the boundary problem: climate change is generated outside the regime, so the atmosphere — the commons with the weakest governance — determines Antarctica's fate. Judgement: governance is effective in inverse proportion to how much sovereignty it asks states to surrender — which is why the commons that costs states least to protect is the best governed, and the one that costs them most is the worst.

The big ideas to know

That is the whole of AQA 3.2.1 — and the governance vocabulary you will reuse in Changing places and in your optional human topic. Press Finish to see your score.