Flip over almost anything on your desk — a phone, a pair of headphones, a hoodie — and read the fine print. "Designed in California. Assembled in China. Components from Japan, South Korea, Taiwan, and Germany." A single object can carry a passport thicker than yours.
That label is a map. It tells you that the product was not made in one place — it was made across places, each step landing wherever it was cheapest, fastest, or most skilled to do it. The design happened in one country, the microchips in another, the screen in a third, and the final screwing-together in a fourth, before the finished item flew back to a store near you.
Now flip the story around. Somewhere, a factory town that used to do that assembly watched its plant go quiet. Somewhere else, a town that had never built anything electronic suddenly filled with workers. The same global shift that lit up one place dimmed another. This lesson is about that shift — how production spread across the planet, and why the effects land so unevenly on the ground.
Globalization is the increasing interconnection and integration of the world's economies, cultures, and populations, driven by trade, investment, technology, and the movement of people, goods, and information across borders. In economic terms, it means that a decision made in a corporate headquarters in one country can open or close a factory on the other side of the planet. Falling transport costs (container shipping), faster communication (the internet), and freer trade policies have shrunk the friction of distance — a process geographers call time–space compression. Places that were once too far apart to do business together now trade daily.
Globalization is not new, but its depth is. Earlier trade moved finished goods between countries. Today, the production process itself is split apart and scattered worldwide.
The new international division of labor describes how the stages of production are dispersed around the globe so that each task is performed wherever it can be done most cheaply or efficiently. Historically, a colonial-era "old" division of labor had poorer regions supplying raw materials and wealthier regions manufacturing finished goods. The new division, emerging in the late 20th century, is different: manufacturing itself is now spread across many countries, with lower-wage regions often handling labor-intensive assembly while higher-wage regions concentrate on design, engineering, finance, and marketing.
The corporations orchestrating this are largely transnational corporations (also called multinational corporations) — firms that operate production, sales, or services in more than one country. A transnational corporation can locate each function wherever conditions favor it, treating the whole planet as a menu of production sites.
Real World: A well-known consumer-electronics brand headquartered in the United States designs its products domestically but contracts final assembly to firms operating large plants in East and Southeast Asia, which in turn source components from suppliers scattered across the region. No single country makes the whole device — and that is the point.
These two terms are constantly confused, so hold them apart carefully.
Outsourcing is contracting out work to a separate, outside firm rather than doing it in-house. The key word is who does the work: a different company. That other company might be in the same city or on another continent — outsourcing is about ownership, not distance. A car company that hires an independent supplier to make its seats has outsourced seat production.
Offshoring is relocating a company's own operations to another country. The key word is where: across a border. The work is still done by the same firm — just in a different country. A company that closes its domestic call center and opens its own call center abroad has offshored it.
The two can overlap. A firm that hires a foreign, separately owned factory to build its product is doing both at once: outsourcing (to another firm) and offshoring (to another country). But they are not the same idea, and the AP exam loves to test whether you know the difference.
Real World: Firms in higher-wage economies have offshored routine manufacturing and back-office tasks to lower-wage countries for decades; more recently, some have practiced reshoring — bringing operations back home — when wages abroad rise, shipping costs climb, or firms want production closer to customers.
A global commodity chain (or global supply chain) is the full sequence of steps involved in producing a good — from raw materials, through processing, component manufacturing, and assembly, to distribution and retail — with those steps spread across many countries. Each link adds value and typically sits in a different location chosen for its particular advantage: raw materials where they are extracted, cheap assembly where labor is inexpensive, high-skill design where engineers cluster.
Understanding these chains is central to Unit 7 because they make globalization concrete. A cotton T-shirt might involve fiber grown in one country, spun into thread in another, woven and dyed in a third, sewn in a fourth, and sold in a fifth. The chain crosses several borders and several scales before it reaches you.
To pull manufacturing in, many countries create special districts with relaxed rules.
An export processing zone (EPZ) is a designated area — often near a port or border — where firms can import components and export finished goods with reduced tariffs, taxes, and regulations, on the condition that the output is mainly exported. EPZs are designed specifically to attract export-oriented foreign manufacturing.
A special economic zone (SEZ) is a broader designation: a region where a country applies more market-friendly economic rules — reduced tariffs, tax incentives, streamlined regulations — to attract foreign investment. SEZs are typically larger and more comprehensive than EPZs and may host a wide mix of manufacturing, services, and trade rather than export assembly alone. China's coastal SEZs are the best-known example, credited with drawing enormous foreign investment into export manufacturing.
A maquiladora is a specific type of factory: a foreign-owned assembly plant, concentrated especially along the U.S.–Mexico border, that imports raw materials and components duty-free, assembles or manufactures products, and exports the finished goods — usually back to the country of the parent company. Maquiladoras are a national program in Mexico and function much like factories within an export-oriented zone. Think of the relationship this way: SEZ and EPZ describe zones (areas with special rules); a maquiladora is a factory operating under that kind of export-assembly arrangement.
Real World: Along the U.S.–Mexico border, twin-city pairs grew up around maquiladora manufacturing — parts cross the border south for assembly, finished goods cross back north for sale — knitting the two national economies tightly together at a very local scale.
When production moves elsewhere, the places it leaves behind feel it. Deindustrialization is the decline of manufacturing activity in a region or country, usually as factories close and industrial jobs disappear. The Rust Belt is the informal name for older industrial regions — classically in the northeastern and midwestern United States — where heavy manufacturing (steel, automobiles) contracted sharply as production shifted to lower-cost regions at home and abroad. The "rust" evokes idle, corroding factories.
Deindustrialization illustrates that globalization produces winners and losers simultaneously. The same forces that industrialize a coastal town abroad can deindustrialize a factory town at home. Neither outcome is the whole story; both are happening at once, at different places on the map.
Some industries are footloose — meaning their location is not tied to raw materials, markets, or any fixed physical input, so they can locate almost anywhere. High-tech, software, and design-oriented firms are often footloose: what they need is skilled people and good communications, not proximity to a coal seam. Footloose industries help explain why globalization can shuffle production so freely — when a firm is not anchored to a place, it is free to chase advantage across the globe.
Put together, these concepts describe an economy that operates across scales at once: corporate decisions at the global scale ripple down to reshape jobs, communities, and landscapes at the local scale — and local advantages (a skilled workforce, a low-wage labor pool, a well-run port) reach up to shape global production networks.
What it shows. A global commodity chain is usually drawn as a flow diagram or world map with arrows: nodes represent stages of production (raw material extraction, component manufacture, assembly, distribution, retail), and arrows connect them across countries, showing the physical path a product travels before reaching a consumer. A T-shirt chain, for example, might show cotton in one country, thread and fabric in another, sewing in a third, and retail in a fourth, with arrows crossing oceans between each.
How to read it. Start at the raw materials and follow the arrows forward to the finished product. Ask at each node: what happens here, and why here? Extraction sits where the resource is; labor-intensive assembly tends to sit where wages are lower; high-skill, high-value steps like design and engineering cluster where specialized talent concentrates. Notice where value is added — often the design and branding ends capture more value than the assembly end, even though assembly employs the most people.
What the AP exam asks. You'll be asked to describe the pattern (which stages happen where), explain why a firm locates a given stage in a given country, and analyze across scale — connecting a local factory to the global network it belongs to. A common prompt: explain how a change at one node (a plant closing) affects places elsewhere in the chain.
Common mistakes. (1) Assuming the product is "made" in the country on the final label — assembly is only the last link. (2) Confusing the direction of flow. (3) Forgetting scale: describing only the factory, without connecting it up to the global network or down to the workers and community. Always tie the local node to the worldwide chain.
Scenario 1 — Trace a chain across scales. A pair of running shoes is designed at a corporate headquarters in a high-income country, its synthetic rubber and foam produced by chemical suppliers in two Asian countries, the pieces stitched together in a factory in a lower-wage Southeast Asian nation, and the finished shoes shipped worldwide to retail stores.
Work it: Identify the pattern → this is a global commodity/supply chain. Name the stages → design (headquarters), components (suppliers), assembly (factory), retail (global). Apply → the labor-intensive assembly sits in a lower-wage country, reflecting the new international division of labor. Scale it → Local: one factory town's jobs depend on this one contract. Regional: the assembling country gains manufacturing employment. Global: a single transnational corporation coordinates the whole network. If the firm moves assembly to a cheaper country, the local town can deindustrialize while a new town industrializes.
Scenario 2 — Why offshore? A domestic appliance manufacturer closes its home-country plant and opens its own new plant abroad, where wages are lower and a special economic zone offers tax breaks.
Work it: Is this outsourcing or offshoring? The firm relocated its own operation to another country — that is offshoring, not outsourcing (no separate firm was hired). The pull factors: lower labor costs, SEZ incentives (reduced tariffs/taxes), and access to export markets. The push at home: high costs. Consequence at home: deindustrialization and possible Rust-Belt-style job loss.
Scenario 3 — Classify the zone. For each, name the concept: (a) A district near a Chinese port with relaxed regulations hosting a mix of foreign manufacturing, services, and trade → special economic zone. (b) A fenced industrial park where firms import parts duty-free and must export the finished goods → export processing zone. (c) A foreign-owned assembly plant just south of the U.S.–Mexico border importing components and exporting finished products north → maquiladora.
Outsourcing vs. offshoring. Confused because both involve moving work "away." Different because outsourcing changes who does the work (a separate outside firm), while offshoring changes where it's done (another country). Keep straight: Outsource = outside company. Offshore = off to another shore (country). A firm can do both at once, but they are distinct ideas.
SEZ vs. EPZ vs. maquiladora. Confused because all attract foreign manufacturing with relaxed rules. Different because an SEZ is the broadest designation (a whole region with market-friendly rules and a wide mix of activity), an EPZ is a narrower zone focused on export assembly (import parts, export products), and a maquiladora is a specific factory — a foreign-owned assembly plant, especially on the U.S.–Mexico border. Keep straight: SEZ and EPZ are zones (areas); a maquiladora is a plant (a building).
Deindustrialization vs. agglomeration. Confused because both describe industry and place. Different because agglomeration is industries clustering together to share advantages (Lesson 25), while deindustrialization is manufacturing declining and leaving a region. One concentrates industry; the other loses it.
Globalization winners vs. losers. Trap: treating globalization as simply "good" or "bad." Reality: it produces both at once — new industrial jobs in some regions, job loss in others. On the FRQ, always frame it neutrally and note the uneven, place-dependent effects.
1. A — Offshoring. The firm moved its own operation to another country. B) Outsourcing = hiring a separate firm. C) Agglomeration = clustering of industries. D) Reshoring = bringing operations back home. Fix: offshore = move your OWN operation to another shore (country).
2. D. The new international division of labor disperses production stages globally to lowest-cost/most-efficient sites. A) describes the old colonial division. B) and C) contradict the dispersed, integrated nature of the concept. Fix: new intl division of labor = production stages scattered globally to cheapest site.
3. B. A maquiladora is a foreign-owned assembly plant (especially on the U.S.–Mexico border) importing parts and exporting finished goods. A) describes an SEZ. C) reverses the export orientation and ownership. D) is a tariff, unrelated. Fix: maquiladora = foreign-owned border assembly plant (import parts, export goods).
4. C — Outsourcing. Contracting to a separate outside company. A) Offshoring = relocating one's own operation abroad. B) Deindustrialization = manufacturing decline. D) Vertical integration = a firm controlling more stages in-house (the opposite of outsourcing). Fix: outsource = hand work to an OUTside company (ownership, not distance).
5. B. (Quantitative) Falling manufacturing employment in one region alongside rising manufacturing employment in another illustrates simultaneous deindustrialization and industrialization. A) and C) contradict the data; D) is unrelated. Fix: globalization creates winners AND losers at once (deindustrialize here, industrialize there).
6. A — Footloose. Not tied to raw materials or a fixed market. B) Agglomerated = clustered for shared advantage. C) and D) are location-theory terms tied to transport/weight, i.e., the opposite of footloose. Fix: locate-anywhere industry = footloose.
7. D. (Qualitative) Rusting, shuttered mills in a northeastern U.S. city depict deindustrialization in the Rust Belt. A) is clustering; B) and C) are zones that attract industry, not landscapes of decline. Fix: shuttered rusting mills = deindustrialization (Rust Belt).
8. A. EPZs offer reduced tariffs/regulations to firms that export their finished goods. B) contradicts the export focus. C) is not what zones provide. D) is false and inappropriate. Fix: EPZ = reduced tariffs/regs for export-oriented firms.
9. D. (Scale) A global corporate decision within a worldwide supply chain produces a concentrated local effect — the correct across-scale reading. A), B), and C) each deny one of the scales involved. Fix: global corporate decision → concentrated local effect (across scales).
10. B. An SEZ is generally broader — market-friendly rules across a larger region and wider mix of activity — while an EPZ focuses narrowly on export assembly. A) reverses it; C) describes a maquiladora; D) is false. Fix: SEZ = broad region; EPZ = narrow export-assembly zone; maquiladora = a plant.
11. C — Both. Hiring a separate firm = outsourcing; that firm is in another country = offshoring. Both apply. A) and B) each capture only half; D) is bringing work home, the opposite. Fix: separate firm + another country = outsourcing AND offshoring.
12. B. (Scale) Full across-scale analysis links the local plant, the national export economy, and the global corporation/supply chain. A), C), and D) each collapse to a single scale or an irrelevant factor. Fix: analyze across scales = local plant + national economy + global chain.
13. B. Time–space compression reduces the effective friction of distance via faster transport and communication, enabling globalization. A), C), and D) reverse or contradict the concept. Fix: time-space compression = distance matters less (faster transport/communication).
14. C. A district with tax incentives, reduced tariffs, and streamlined rules attracting a wide range of foreign activity is a special economic zone. A) is a single factory; B) is a region of decline; D) is a transport/location term. Fix: broad market-friendly district for foreign investment = SEZ.
15. A. (Stimulus map) Arrows linking production stages across countries depict a global commodity/supply chain, reflecting the new international division of labor. B), C), and D) are unrelated models from other units. Fix: arrows linking production stages across countries = global commodity/supply chain.
FRQ Rubric: See the 7-point table above. One point each for A–E; two points for F (one for the local↔global scale connection, one for the uneven/simultaneous effect using both stimuli). No point for an "explain" part answered only with a description.
Directions: Use both stimuli. This question is worth 7 points. Match your answer to each action verb exactly.
Stimulus 1 (described): A world map titled "Global Supply Chain of a Consumer Electronics Product." Labeled arrows connect nodes across countries: design and engineering at a headquarters in a high-income country; specialized components (microchips, display) manufactured in two industrialized East Asian economies; final assembly in a factory in a lower-wage Southeast Asian country; and retail distribution to markets worldwide. A note reads that the assembly stage employs the most workers but adds the least value per unit.
Stimulus 2 (described): A line graph titled "Manufacturing Employment, Millvale (a Northeastern U.S. Industrial Town), Over Time." The line rises to a mid-20th-century peak, then declines steadily to a low level in recent years. A second, lighter line on the same graph shows the town's service-sector employment slowly rising over the later period. A caption notes the town's main electronics-assembly plant closed after the company relocated the work abroad.
Question: - (A) Identify the process depicted by the declining manufacturing-employment line in Stimulus 2. (1 pt) - (B) Define the new international division of labor as shown in Stimulus 1. (1 pt) - (C) Describe the pattern of where different production stages are located in the supply chain in Stimulus 1. (1 pt) - (D) Explain why the electronics firm would relocate final assembly from a town like Millvale to a lower-wage country. (1 pt) - (E) Explain how the plant closure shown in Stimulus 2 is connected to the global supply chain shown in Stimulus 1. (1 pt) - (F) Analyze, using both stimuli, how a single global corporate decision produces uneven effects across scales — from the local community to the global economy. (2 pts)
(A) Identify (1 pt): The declining manufacturing line depicts deindustrialization — the decline of manufacturing activity and industrial jobs in the region (Millvale, part of the U.S. Rust Belt).
(B) Define (1 pt): The new international division of labor is the dispersal of the stages of production across many countries so that each task is performed wherever it can be done most cheaply or efficiently — for example, higher-value design in a high-income country and labor-intensive assembly in a lower-wage country.
(C) Describe (1 pt): High-value stages (design, engineering) are located in a high-income country and specialized component manufacturing in industrialized East Asian economies, while labor-intensive final assembly is located in a lower-wage Southeast Asian country; the finished product is then distributed to global retail markets. (Describe = state the observable pattern; no reason required.)
(D) Explain (1 pt): The firm relocates assembly to reduce production costs — a lower-wage country offers cheaper labor for the labor-intensive assembly stage, and incentives such as those found in special economic or export processing zones (reduced tariffs and taxes) further lower costs, so the firm can produce the same good more cheaply. (Explain = characteristic + reason/mechanism.)
(E) Explain (1 pt): Millvale's assembly plant was one node in the electronics firm's global supply chain; when the transnational corporation shifted the assembly node to a lower-wage country (as shown by the chain in Stimulus 1), the local plant lost its function and closed, causing the employment decline in Stimulus 2. The local job loss is a direct downstream effect of a decision made about the global network.
(F) Analyze across scales (2 pts): A single decision by the transnational corporation — made at the global scale to optimize its worldwide supply chain — produces sharply uneven effects at different scales and places. At the local scale, Millvale experiences concentrated harm: the plant closes, hundreds of workers lose jobs, and the town deindustrializes, only partly offset by a slow rise in service employment (Stimulus 2). At the regional/national scale of the receiving country, a new assembly plant brings industrial jobs and export earnings, contributing to industrialization there. At the global scale, the firm lowers its costs and integrates production more tightly across borders, deepening globalization. Thus the same corporate choice creates winners and losers simultaneously — deindustrialization in one community and industrialization in another — demonstrating that globalization's effects are unevenly distributed across scales rather than uniformly good or bad. (Full credit requires explicit movement between at least two scales AND the uneven/simultaneous nature of the effects, using both stimuli.)
| Part | Point earned for… | Action verb |
|---|---|---|
| A | Naming deindustrialization (Rust Belt decline acceptable) | Identify |
| B | Correctly defining the new international division of labor (production stages dispersed globally to lowest-cost/most-efficient locations) | Define |
| C | Describing the locational pattern (high-value/design in high-income country; assembly in lower-wage country) | Describe |
| D | Explaining a reason for offshoring assembly (lower labor cost / zone incentives → lower total cost) | Explain |
| E | Explaining the connection: the local plant was a node in the global chain; shifting the node abroad caused the closure | Explain |
| F (1) | Establishing the local-scale effect (job loss, deindustrialization in Millvale) tied to the global-scale corporate decision | Analyze |
| F (2) | Establishing the uneven/simultaneous effect (industrialization elsewhere / winners and losers across scales), using both stimuli | Analyze |
Action-verb callouts: - Part C says "describe" — state where stages are, no reason needed. Adding why is fine but not required; failing to state the pattern loses the point. - Parts D and E say "explain" — a bare description ("the plant closed") earns zero; you must give the reason/mechanism (cheaper labor; the plant was a node whose function moved). - Part F says "analyze" — you must connect components across scales and interpret their significance (the uneven, simultaneous outcomes), not just list facts.
Scale-analysis callout: Part F is the scale item. To earn both points you must explicitly name and move between scales (local ↔ regional/national ↔ global). Describing only the local town, however vividly, does not satisfy "across scales."
Common point-loss: - Writing "outsourcing" for Part A instead of the correct process (deindustrialization). - On D/E, describing instead of explaining — the single most common way students lose "explain" points. - On F, staying at one scale, or framing globalization as purely negative (losing the "uneven/both winners and losers" credit). - Confusing offshoring (firm's own operation moved abroad) with outsourcing (work given to a separate firm) when discussing D.
MCQ Solutions
1. A — Offshoring. The firm moved its own operation to another country. B) Outsourcing = hiring a separate firm. C) Agglomeration = clustering of industries. D) Reshoring = bringing operations back home. Fix: offshore = move your OWN operation to another shore (country).
2. D. The new international division of labor disperses production stages globally to lowest-cost/most-efficient sites. A) describes the old colonial division. B) and C) contradict the dispersed, integrated nature of the concept. Fix: new intl division of labor = production stages scattered globally to cheapest site.
3. B. A maquiladora is a foreign-owned assembly plant (especially on the U.S.–Mexico border) importing parts and exporting finished goods. A) describes an SEZ. C) reverses the export orientation and ownership. D) is a tariff, unrelated. Fix: maquiladora = foreign-owned border assembly plant (import parts, export goods).
4. C — Outsourcing. Contracting to a separate outside company. A) Offshoring = relocating one's own operation abroad. B) Deindustrialization = manufacturing decline. D) Vertical integration = a firm controlling more stages in-house (the opposite of outsourcing). Fix: outsource = hand work to an OUTside company (ownership, not distance).
5. B. (Quantitative) Falling manufacturing employment in one region alongside rising manufacturing employment in another illustrates simultaneous deindustrialization and industrialization. A) and C) contradict the data; D) is unrelated. Fix: globalization creates winners AND losers at once (deindustrialize here, industrialize there).
6. A — Footloose. Not tied to raw materials or a fixed market. B) Agglomerated = clustered for shared advantage. C) and D) are location-theory terms tied to transport/weight, i.e., the opposite of footloose. Fix: locate-anywhere industry = footloose.
7. D. (Qualitative) Rusting, shuttered mills in a northeastern U.S. city depict deindustrialization in the Rust Belt. A) is clustering; B) and C) are zones that attract industry, not landscapes of decline. Fix: shuttered rusting mills = deindustrialization (Rust Belt).
8. A. EPZs offer reduced tariffs/regulations to firms that export their finished goods. B) contradicts the export focus. C) is not what zones provide. D) is false and inappropriate. Fix: EPZ = reduced tariffs/regs for export-oriented firms.
9. D. (Scale) A global corporate decision within a worldwide supply chain produces a concentrated local effect — the correct across-scale reading. A), B), and C) each deny one of the scales involved. Fix: global corporate decision → concentrated local effect (across scales).
10. B. An SEZ is generally broader — market-friendly rules across a larger region and wider mix of activity — while an EPZ focuses narrowly on export assembly. A) reverses it; C) describes a maquiladora; D) is false. Fix: SEZ = broad region; EPZ = narrow export-assembly zone; maquiladora = a plant.
11. C — Both. Hiring a separate firm = outsourcing; that firm is in another country = offshoring. Both apply. A) and B) each capture only half; D) is bringing work home, the opposite. Fix: separate firm + another country = outsourcing AND offshoring.
12. B. (Scale) Full across-scale analysis links the local plant, the national export economy, and the global corporation/supply chain. A), C), and D) each collapse to a single scale or an irrelevant factor. Fix: analyze across scales = local plant + national economy + global chain.
13. B. Time–space compression reduces the effective friction of distance via faster transport and communication, enabling globalization. A), C), and D) reverse or contradict the concept. Fix: time-space compression = distance matters less (faster transport/communication).
14. C. A district with tax incentives, reduced tariffs, and streamlined rules attracting a wide range of foreign activity is a special economic zone. A) is a single factory; B) is a region of decline; D) is a transport/location term. Fix: broad market-friendly district for foreign investment = SEZ.
15. A. (Stimulus map) Arrows linking production stages across countries depict a global commodity/supply chain, reflecting the new international division of labor. B), C), and D) are unrelated models from other units. Fix: arrows linking production stages across countries = global commodity/supply chain.
FRQ Rubric: See the 7-point table above. One point each for A–E; two points for F (one for the local↔global scale connection, one for the uneven/simultaneous effect using both stimuli). No point for an "explain" part answered only with a description.
HumanGeoIQ · Lesson 28 of 30 · Unit 7: Industrial and Economic Development Patterns and Processes
This lesson is study material for the AP Human Geography exam and is not affiliated with or endorsed by the College Board. Examples are illustrative and use qualitative language rather than specific statistics. Content pending external geography review.