Global Supply Markets and International Business Context

Introduction

Global sourcing is the process of identifying, evaluating, contracting with, and managing suppliers located across national borders. It is not simply a search for the lowest quoted price. A sourcing decision is shaped by production capabilities, factor conditions, logistics, exchange rates, trade policy, institutional quality, political risk, sustainability requirements, and the strategic importance of the purchased item.

For procurement professionals, the central question is not “Which country has the lowest wage?” but rather: Which supply market can deliver the required total value, reliability, compliance, resilience, and strategic capability over the relevant planning horizon?

Global supply markets are interconnected. A product may be designed in one country, depend on minerals from another, use components from several regions, be assembled elsewhere, and be sold worldwide. This structure creates opportunities for specialization and cost efficiency, but it also exposes firms to disruption, regulatory conflict, currency movements, sanctions, natural disasters, and institutional differences.

This chapter develops the economic and institutional foundations needed to analyze international supply markets. It explains comparative advantage, factor conditions, exchange rates, tariffs, trade agreements, regional blocs, geopolitical forces, and national institutional differences. It then applies these concepts to a sourcing decision and identifies practical implications for procurement managers.

Learning Objectives

By the end of this chapter, you should be able to:

1. Explain how comparative advantage and factor conditions influence international supply structures.
2. Distinguish absolute advantage from comparative advantage.
3. Analyze the effects of exchange-rate movements on sourcing costs and supplier competitiveness.
4. Calculate basic landed cost and interpret tariff effects.
5. Evaluate how trade policy, regional blocs, and rules of origin affect procurement decisions.
6. Assess political, geopolitical, institutional, and regulatory risks in global supply markets.
7. Compare countries using a multidimensional rather than purely cost-based framework.
8. Recommend sourcing responses that balance efficiency, resilience, compliance, and responsible business conduct.

1. The Structure of Global Supply Markets

A global supply market consists of buyers, suppliers, intermediaries, logistics providers, financial institutions, regulators, standards organizations, and other actors operating across national boundaries. Its structure is influenced by five connected forces:

• Demand conditions: the size, sophistication, and growth of customer markets.
• Supply capabilities: labor, capital, technology, infrastructure, raw materials, and managerial expertise.
• Transaction costs: transport, search, contracting, monitoring, financing, insurance, and compliance costs.
• Institutional conditions: laws, enforcement, customs procedures, corruption controls, labor standards, and intellectual-property protection.
• Strategic and political conditions: alliances, sanctions, industrial policy, security concerns, and geopolitical competition.

Globalization has not eliminated national differences. Instead, it has connected national systems. A firm therefore operates within a network of partially integrated markets rather than within one uniform global market.

Global value chains

A global value chain divides activities such as research, design, component production, assembly, distribution, marketing, and after-sales service across locations. Firms internationalize an activity when the expected benefits of specialization exceed the additional costs and risks of coordinating across borders.

A simplified value-chain decision can be expressed as:

The expression is conceptual rather than a complete accounting identity. International costs include freight, tariffs, taxes, inventory, quality failures, currency exposure, compliance, disruption, and management effort. Risks should be assessed in relation to their probability and potential impact.

Global supply structures commonly take the following forms:

No structure is universally superior. The appropriate design depends on item criticality, supply-market concentration, switching costs, demand volatility, regulatory exposure, and the firm’s risk tolerance.

2. Comparative Advantage and International Specialization

Absolute and comparative advantage

Absolute advantage exists when a country can produce a good using fewer resources than another country. Comparative advantage is more important for trade analysis: it exists when a country can produce a good at a lower opportunity cost than another country.

Opportunity cost is the value of the next-best alternative forgone. A country may be more productive in every product and still benefit from trade if its relative productivity differs across products.

Consider two countries producing electronic sensors and textile components. Their maximum daily outputs are:

Country A has an absolute advantage in sensors, while Country B has an absolute advantage in textile components. The opportunity cost of one sensor is:

For Country A:

For Country B:

Country A has the comparative advantage in sensors because it gives up fewer textile components per sensor. For textile components, the opportunity costs are the inverse:

• Country A: 2 sensors per textile component.
• Country B: 1 sensor per textile component.

Thus, Country B has the comparative advantage in textile components. Specialization and trade can create mutual gains if the trading ratio lies between the two opportunity costs. In practice, however, procurement decisions must add transport, tariffs, quality differences, risk, and coordination costs to the simple production comparison.

Limits of comparative-advantage analysis

The model is useful but simplified. It commonly assumes only two countries and two products, constant returns, no transport costs, full employment, perfectly competitive markets, and no trade barriers. Real supply markets differ because of economies of scale, learning effects, imperfect competition, environmental externalities, labor-market institutions, and government intervention.

Comparative advantage is also dynamic. Investment in skills, infrastructure, research, supplier development, and technology can change a country’s capabilities. A country that initially specializes in labor-intensive assembly may later develop design, engineering, and advanced manufacturing capabilities.

3. Factor Conditions and National Competitive Capability

Factor conditions are the resources and capabilities available to firms in a location. Traditional factors include land, labor, capital, energy, and raw materials. Modern competitiveness also depends on knowledge, digital infrastructure, logistics, institutions, and specialized ecosystems.

Basic and advanced factors

• Basic factors: natural resources, location, climate, and general labor availability.
• Advanced factors: engineers, research institutions, specialized suppliers, testing laboratories, digital networks, and sophisticated management skills.

Advanced factors are often more difficult to imitate and can support higher-value activities. A low-cost location may attract assembly, while a location with strong universities, intellectual-property protection, and supplier clusters may attract product development or precision manufacturing.

Porter’s diamond

The national competitive advantage framework associated with Michael Porter emphasizes four interacting conditions:

1. Factor conditions: specialized skills, infrastructure, capital, and knowledge.
2. Demand conditions: the sophistication and expectations of domestic customers.
3. Related and supporting industries: capable suppliers, logistics firms, universities, and complementary industries.
4. Firm strategy, structure, and rivalry: how companies are organized and how intensely they compete.

Government and chance influence these four elements but are not substitutes for them. For procurement, the framework helps explain why a country may be attractive for one category but unsuitable for another.

For example, a country may offer low labor costs but lack reliable electricity, qualified toolmakers, or testing facilities. Another country may have higher wages but stronger automation, lower defect rates, and shorter qualification times. The relevant comparison is therefore capability-adjusted cost rather than wage cost alone.

Clusters and agglomeration

An industrial cluster is a geographic concentration of related firms and institutions. Clusters can reduce search and transport costs, improve labor matching, accelerate innovation, and support rapid problem solving. They can also create systemic risk if many competitors rely on the same port, utility network, or upstream supplier.

Procurement managers should assess both the advantages and concentration risks of clusters. A dense supplier ecosystem can improve flexibility, but dependence on one region can increase exposure to earthquakes, water shortages, political conflict, or localized disease outbreaks.

4. Exchange Rates and International Sourcing Economics

Exchange rates affect the home-currency cost of imported goods and the competitiveness of foreign suppliers. Let:

• P_f = foreign-currency price of the item;
• E = home-currency units per unit of foreign currency;
• P_h = home-currency equivalent price.

The conversion is:

This convention defines an increase in E as an appreciation of the foreign currency relative to the buyer’s home currency. If a machine costs €10,000 and the exchange rate is $1.10 per euro:

If the euro rises to $1.20, the same machine costs $12,000 before freight, duty, and other charges. The foreign-currency price has not changed, but the buyer’s home-currency cost has increased.

Exchange-rate exposure

A sourcing firm may face:

• Transaction exposure: uncertainty in the home-currency value of a contracted payment.
• Economic exposure: longer-term effects on competitiveness, demand, and supplier location decisions.
• Translation exposure: accounting effects when foreign subsidiaries’ financial statements are consolidated.

A buyer can manage transaction exposure through currency clauses, forward contracts, options, natural hedging, or matching foreign-currency revenues with foreign-currency costs. Hedging reduces uncertainty but may involve fees, collateral, opportunity costs, and imperfect matching.

Landed cost

A simplified landed-cost model is:

where:

• C_L = landed cost in home currency;
• P_h = converted supplier price;
• F = freight and handling;
• I = insurance;
• D = customs duty;
• T = nonrefundable taxes and border charges;
• C = customs brokerage, documentation, and compliance costs;
• Q = expected quality, delay, and failure-related costs.

The model is a decision estimate, not a universal legal or accounting definition. The treatment of taxes, recoverable value-added tax, inventory carrying costs, and expected risk costs depends on the organization’s accounting and procurement policy.

If the foreign price is $100, freight is $8, insurance is $1, and a 10% ad valorem duty applies to the customs value of $108, then:

Ignoring other charges, landed cost is:

A rigorous comparison should use the same basis for all suppliers and should include quality, lead time, minimum order quantities, inventory, payment terms, and expected disruption costs.

5. Trade Policy, Tariffs, and Customs Rules

Trade policy determines the conditions under which goods, services, capital, data, and technology cross borders. Instruments include tariffs, quotas, export controls, subsidies, local-content rules, sanctions, customs procedures, technical standards, and public-procurement restrictions.

Tariffs

A tariff is a tax imposed on imported goods. An ad valorem tariff is calculated as a percentage of customs value:

where D is duty, t is the tariff rate expressed as a decimal, and V_c is customs value. A specific tariff is a fixed amount per physical unit:

where d is duty per unit and Q is quantity. A compound tariff combines ad valorem and specific components.

Tariff analysis requires correct product classification, origin determination, valuation, and knowledge of exemptions or preferential rates. Misclassification may result in penalties, shipment delays, retroactive duty assessments, or seizure.

Trade agreements and regional blocs

Regional trade agreements may reduce tariffs, simplify customs processes, harmonize standards, facilitate investment, or improve services and procurement access. Important forms include free-trade areas, customs unions, common markets, and economic unions.

Membership alone does not guarantee a preference. The product must satisfy the agreement’s rules of origin, which determine whether it qualifies as originating in a member country. A product assembled in a member country may not qualify if its nonoriginating inputs exceed the permitted threshold or fail a required tariff-classification change.

Non-tariff measures

Non-tariff measures include product standards, labeling requirements, licensing, sanitary and phytosanitary controls, inspection, technical conformity assessments, data restrictions, and local-content requirements. They may pursue legitimate safety or environmental objectives, but they can also increase market-entry costs or protect domestic producers.

Procurement teams should involve customs, legal, tax, engineering, quality, and sustainability specialists early. Trade compliance is a cross-functional responsibility, not merely a logistics task.

6. Geopolitics and Supply-Market Risk

Geopolitics concerns the interaction of geography, power, security, diplomacy, and economic interests. Political decisions can change supply conditions rapidly. Examples include sanctions, export controls on advanced technologies, investment screening, maritime restrictions, diplomatic disputes, armed conflict, and industrial subsidies.

Categories of country risk

• Political risk: instability, expropriation, policy reversal, civil unrest, or government intervention.
• Regulatory risk: unpredictable or discriminatory enforcement, licensing changes, and conflicting standards.
• Security risk: war, terrorism, cyberattacks, piracy, and critical-infrastructure disruption.
• Macroeconomic risk: inflation, capital controls, currency crisis, and sovereign-debt stress.
• Social and labor risk: strikes, forced labor, unsafe working conditions, and community conflict.
• Environmental risk: floods, drought, extreme heat, water scarcity, and pollution controls.

Risk should not be treated as a single country score. A country may be politically stable but highly exposed to water stress; another may have strong infrastructure but weak intellectual-property enforcement. Risk is also supply-chain specific. A low-risk country for apparel may be high risk for semiconductor equipment because of export controls or technical capability gaps.

Resilience strategies

Common responses include:

1. Avoidance: do not source from a prohibited or unacceptable location.
2. Reduction: qualify suppliers, improve controls, or increase inventory.
3. Transfer: use insurance, contractual allocation, or financial hedging.
4. Acceptance: retain the risk when mitigation costs exceed expected exposure.
5. Diversification: use multiple countries, suppliers, ports, or transport modes.
6. Postponement: delay final customization until demand is clearer or goods are closer to the market.

The best response depends on criticality and recovery requirements. Dual sourcing may be appropriate for a critical component, while a low-value standard item may be purchased through a simpler competitive process.

7. Institutional Differences and Responsible Procurement

Institutions are the formal and informal rules that shape economic behavior. Formal institutions include laws, courts, property rights, customs agencies, labor regulation, competition policy, and environmental standards. Informal institutions include trust, business norms, relationship practices, attitudes toward hierarchy, and expectations about negotiation.

Institutional differences affect transaction costs. Weak contract enforcement may make a low-price supplier expensive to manage. Poor intellectual-property protection may discourage technology transfer. Corruption may create legal, financial, and reputational exposure. Differences in labor and environmental enforcement can create cost advantages that are ethically unacceptable or commercially unsustainable.

Governance controls

Responsible global sourcing should include:

• supplier codes of conduct;
• anti-bribery and conflict-of-interest controls;
• sanctions and restricted-party screening;
• human-rights and forced-labor due diligence;
• environmental and carbon reporting;
• audit rights and corrective-action procedures;
• traceability for high-risk materials;
• whistleblowing and grievance mechanisms;
• data-security and intellectual-property controls.

Audits are useful but insufficient. Announced audits may not reveal actual conditions, and excessive buyer pressure can encourage suppliers to conceal problems or subcontract informally. Effective due diligence combines document review, worker voice, site visits, independent verification, supplier development, and credible remediation.

Ethical procurement requires more than legal compliance. Buyers should examine whether aggressive price reductions, unrealistic lead times, or unilateral contract changes create incentives for labor abuse, unsafe work, falsification, or environmental damage.

8. A Framework for Comparing Global Supply Markets

A structured comparison should begin with the category and the required performance outcomes. Recommended steps are:

Step 1: Define the requirement

Specify quality, volume, technical standards, service levels, lead time, flexibility, certification, intellectual-property needs, and sustainability expectations.

Step 2: Segment the item

Use supply-risk and business-impact criteria. A critical, scarce component requires deeper analysis than an easily replaceable office supply.

Step 3: Screen countries and regions

Assess factor conditions, supplier ecosystems, logistics, trade access, currency, institutional quality, political risk, and environmental exposure.

Step 4: Estimate total cost of ownership

Include purchase price, conversion, freight, tariffs, inventory, financing, quality, compliance, switching, and expected disruption costs.

Step 5: Validate suppliers

Review capacity, financial health, process capability, certifications, ownership, subcontracting, cyber controls, and labor and environmental performance.

Step 6: Model scenarios

Test exchange-rate changes, tariff increases, port closures, demand changes, supplier failure, and geopolitical restrictions.

Step 7: Select and govern

Use contracts, performance indicators, escalation rules, audit rights, business-continuity plans, and periodic market reviews.

A weighted scoring model can support judgment. If criterion weights sum to 1, the score is:

where S_j is the score for country or supplier j, w_i is the weight for criterion i, and r_ij is the rating of j on criterion i. Ratings must use a defined scale, such as 1 to 5, and higher values must consistently represent better performance. The model supports comparison but does not replace minimum thresholds. A supplier that fails a legal, safety, or technical requirement should not qualify merely because it scores well elsewhere.

9. Applied Case: Sourcing an Electric-Motor Assembly

Background

This illustrative case concerns Orion Mobility, a European manufacturer of warehouse vehicles. It needs 50,000 electric-motor assemblies annually. The incumbent supplier is located domestically, but its capacity is constrained. Orion is considering suppliers in Country A, a nearby regional-bloc member, and Country B, a distant low-cost location.

Problem

Country B offers a lower quoted price, but its currency is volatile, the route depends on one major port, and the product would face a 12% tariff. Country A has a higher factory price but benefits from preferential trade treatment and a shorter lead time. The domestic supplier is most expensive but offers rapid engineering support.

Initial data

Assume the Country B tariff applies to the customs value of unit price plus freight and insurance. Its estimated duty is:

Estimated landed cost is therefore:

• Domestic: $142 + $3 + $2 = $147.
• Country A: $118 + $9 + $4 = $131.
• Country B: $96 + $17 + $13.56 + $13 = $139.56.

Country A has the lowest estimated total cost and the shortest international lead time. Country B’s apparent factory-price advantage is substantially reduced by border cost and expected risk.

Analysis

A purely price-based decision would favor Country B. A landed-cost analysis favors Country A. However, the decision is not complete. Orion should also assess:

• technical capability and process maturity;
• capacity during peak demand;
• battery and motor traceability;
• labor and environmental compliance;
• exchange-rate exposure;
• port and transport alternatives;
• intellectual-property protection;
• supplier financial resilience;
• feasibility of a second qualified source.

Approach and solution

Orion selects Country A as the primary international source, retains the domestic supplier for 30% of demand during qualification, and develops Country B only as a potential future source after a compliance and resilience improvement plan. The contract with Country A includes quality gates, currency-review provisions, audit rights, capacity reservations, business-continuity requirements, and a prohibition on undisclosed subcontracting.

Outcome

The mixed strategy reduces immediate capacity pressure without creating total dependence on one foreign location. It also preserves engineering knowledge domestically and creates a qualified alternative if Country A experiences disruption.

Learning points

1. Quoted price is not landed cost.
2. Preferential trade access can materially affect sourcing economics.
3. Risk allowances should be explicit rather than hidden in vague judgments.
4. A sourcing decision should combine cost, capability, compliance, and resilience.
5. Regional and domestic suppliers may provide strategic value even when their unit prices are higher.

10. Technology, Data, and Contemporary Developments

Digital procurement platforms improve supplier discovery, quotation analysis, contract management, shipment visibility, and spend classification. Artificial intelligence can assist with supplier-risk monitoring, document review, demand forecasting, and scenario analysis. However, AI outputs depend on data quality and model design. They may reproduce historical bias, misclassify suppliers, overlook emerging geopolitical events, or expose confidential information.

Good governance requires human review, documented data sources, access controls, explainable decision criteria, and testing against false positives and false negatives. AI should support—not replace—professional judgment in high-consequence sourcing decisions.

Contemporary sourcing strategies increasingly emphasize:

• regionalization and “China-plus-one” or multi-region footprints;
• supply-chain mapping beyond tier-one suppliers;
• circular-economy and recycled-material requirements;
• carbon accounting and climate-adaptation planning;
• digital product passports and traceability;
• cyber-risk evaluation of suppliers;
• industrial policy and strategic-sector localization;
• collaboration rather than purely transactional supplier relationships.

These developments reflect a shift from minimum purchase price toward total value, strategic autonomy, responsible business conduct, and adaptive resilience.

Challenges and Limitations

Global supply-market analysis has several limitations. Country-level indicators can conceal regional differences and firm-level variation. Published risk scores may use different definitions and time periods. Exchange-rate forecasts are uncertain. Expected disruption costs are difficult to estimate because rare events have limited historical data. Weighted scoring can create false precision if weights are arbitrary. Trade rules can change rapidly, and rules of origin may be technically complex.

Managers should therefore use ranges and scenarios rather than a single forecast. They should document assumptions, distinguish facts from judgments, review sensitive classifications with specialists, and update the analysis as political, regulatory, and market conditions change.

Chapter Summary

Global supply markets are shaped by economic specialization, national factor conditions, logistics, institutions, trade policy, exchange rates, and geopolitical forces. Comparative advantage explains why countries may benefit from specialization even when one country is more productive in all activities, but real procurement decisions must incorporate transport, tariffs, quality, risk, and coordination costs.

Factor conditions include not only wages and natural resources but also advanced skills, infrastructure, technology, supplier clusters, and institutions. Exchange rates affect home-currency prices and create transaction and economic exposure. Landed-cost analysis provides a more reliable comparison than quoted price alone.

Tariffs, non-tariff measures, regional trade agreements, and rules of origin can change the attractiveness of a supply location. Geopolitical and institutional differences influence continuity, compliance, intellectual property, labor standards, and reputation. A robust sourcing process defines requirements, screens countries, estimates total cost, validates suppliers, models scenarios, and establishes governance controls.

The strategic objective is not to eliminate all risk or to minimize price at any cost. It is to design a supply structure that delivers competitive value while remaining resilient, lawful, ethical, and adaptable.

Key Terms

Comparative advantage: The ability to produce a good at a lower opportunity cost than another producer.

Absolute advantage: The ability to produce a good using fewer resources or at greater productivity than another producer.

Opportunity cost: The value of the next-best alternative forgone when a choice is made.

Factor conditions: The labor, capital, resources, infrastructure, skills, and knowledge available in a location.

Global value chain: The cross-border sequence of activities through which a product or service is designed, produced, delivered, and supported.

Industrial cluster: A geographic concentration of interconnected firms, suppliers, institutions, and skills.

Exchange rate: The price of one currency expressed in another currency.

Transaction exposure: The risk that exchange-rate movements change the home-currency value of a contracted foreign payment.

Landed cost: The total cost of obtaining a product at the buyer’s location, including relevant purchase, logistics, duty, tax, and risk costs.

Ad valorem tariff: A tariff calculated as a percentage of customs value.

Specific tariff: A fixed tariff charged per physical unit.

Non-tariff measure: A regulatory or administrative requirement affecting international trade other than a conventional tariff.

Regional trade agreement: An agreement that provides trade or economic preferences among participating countries.

Rules of origin: Criteria used to determine the economic nationality of a product for trade purposes.

Geopolitical risk: The possibility that political power, conflict, diplomacy, or security events disrupt commercial activity.

Institutional quality: The effectiveness, predictability, and integrity of a country’s formal and informal rules.

Supply resilience: The ability of a supply system to anticipate, withstand, recover from, and adapt to disruption.

Due diligence: A structured process for investigating and managing legal, ethical, financial, operational, and sustainability risks.

Total cost of ownership: The full cost of acquiring, operating, supporting, and disposing of a product or supplier relationship.

Weighted scoring model: A decision method that combines criterion ratings using assigned importance weights.

Review Questions

Short Answer Questions

1. What is the difference between absolute advantage and comparative advantage?
2. Identify four factor conditions that influence a country’s supply-market attractiveness.
3. What is the difference between an ad valorem tariff and a specific tariff?
4. Define transaction exposure in international procurement.
5. Why are rules of origin important in regional trade agreements?

Long Answer Questions

1. Explain how comparative advantage can influence the geographic structure of a global value chain. Discuss at least three limitations of the basic theory.
2. Describe how a procurement manager should evaluate factor conditions beyond wage rates.
3. Explain how exchange rates, tariffs, freight, and quality costs interact in landed-cost analysis.
4. Compare a free-trade area, customs union, common market, and economic union.
5. Discuss how institutional differences affect contracts, intellectual property, labor standards, and supplier governance.

Analytical / Application Questions

1. A supplier quotes €80 per unit. Freight and insurance are €12 per unit, and the buyer’s exchange rate is $1.10 per euro. A 5% tariff applies to the customs value of the converted price plus freight and insurance. Calculate the duty and pre-tax landed cost, ignoring quality and brokerage costs.
2. A low-cost supplier is located in a country with one major export port, weak intellectual-property enforcement, and a volatile currency. Recommend a sourcing structure and explain how you would mitigate the principal risks.
3. Construct a weighted scoring model for comparing two countries for a critical medical-device component. Select at least five criteria, assign defensible weights, and explain why a high aggregate score should not override a regulatory disqualification.

Multiple Choice Questions with Answers

Question 1

Which statement best defines comparative advantage?

A. Producing every product at the lowest absolute cost

B. Producing a product at a lower opportunity cost than another producer

C. Having the largest domestic market

D. Exporting more goods than are imported

Correct Answer: B. Producing a product at a lower opportunity cost than another producer

Question 2

A buyer uses an exchange rate defined as home-currency units per unit of foreign currency. If the foreign currency appreciates, what generally happens to the home-currency cost of an unchanged foreign price?

A. It decreases

B. It remains zero

C. It increases

D. It becomes independent of the exchange rate

Correct Answer: C. It increases

Question 3

Which item is normally included in a landed-cost estimate?

A. Only the supplier’s quoted price

B. Freight and applicable customs duty

C. The supplier’s domestic advertising budget

D. The buyer’s unrelated capital expenditure

Correct Answer: B. Freight and applicable customs duty

Question 4

An ad valorem tariff is calculated as:

A. A fixed amount per shipment regardless of value

B. A percentage of customs value

C. A percentage of employee wages

D. A fee based only on transit time

Correct Answer: B. A percentage of customs value

Question 5

What is the main purpose of rules of origin?

A. To determine the nationality of a product for trade treatment

B. To set the supplier’s profit margin

C. To calculate employee turnover

D. To determine the product’s retail color

Correct Answer: A. To determine the nationality of a product for trade treatment

Question 6

Which feature distinguishes a customs union from a free-trade area?

A. A common external tariff toward nonmembers

B. The complete elimination of all domestic taxes

C. A ban on international logistics

D. The absence of any trade agreement

Correct Answer: A. A common external tariff toward nonmembers

Question 7

Which is an example of transaction exposure?

A. A long-term change in consumer preferences

B. A change in the home-currency value of a contracted foreign payment

C. A supplier’s improvement in process capability

D. A country’s demographic growth

Correct Answer: B. A change in the home-currency value of a contracted foreign payment

Question 8

Why can a supplier cluster create both advantage and risk?

A. It eliminates all supply interruptions

B. It improves specialization but may concentrate exposure in one region

C. It prevents firms from sharing knowledge

D. It guarantees lower tariffs for every product

Correct Answer: B. It improves specialization but may concentrate exposure in one region

Question 9

A product costs $100, freight is $10, and a 10% tariff applies to the customs value of $110. What is the tariff?

A. $1

B. $10

C. $11

D. $110

Correct Answer: C. $11

Question 10

Which practice is most consistent with responsible global procurement?

A. Selecting the lowest quote without supplier verification

B. Using audits, worker-protection due diligence, and corrective action

C. Ignoring undisclosed subcontracting if delivery is fast

D. Treating legal compliance as the supplier’s private concern

Correct Answer: B. Using audits, worker-protection due diligence, and corrective action