Global Sourcing and Category Strategy

Introduction

Global sourcing is the systematic identification, evaluation, negotiation and management of suppliers across national boundaries to obtain the best sustainable combination of total cost, quality, innovation, resilience, compliance and service. It is broader than buying from a foreign supplier. It involves decisions about what the organisation should source, from which markets, through which supply structure, under what contractual and risk arrangements, and how supplier relationships should be governed over time.

Category strategy converts procurement data into coordinated decisions for a group of related goods or services. A category may be direct material, such as semiconductors or steel; indirect material, such as information technology; or a service, such as logistics or facilities management. At postgraduate level, sourcing should be viewed as a strategic capability that links operations, finance, engineering, risk management, sustainability and competitive strategy.

Global sourcing can lower cost, increase access to technology and expand capacity. It can also increase exposure to exchange-rate volatility, geopolitical conflict, transport disruption, sanctions, cyberattacks, intellectual-property leakage, labour abuses and environmental harm. The central managerial task is therefore not to maximise foreign purchasing, but to design a sourcing system whose total value and risk are acceptable over its life cycle.

Learning Objectives

After studying this chapter, the learner should be able to:

1. Analyse spend and construct meaningful procurement categories.
2. Apply portfolio models to differentiate sourcing strategies.
3. Evaluate make-or-buy, outsourcing, offshoring, nearshoring and friend-shoring decisions.
4. Compare single, dual and multiple sourcing using total-cost and risk logic.
5. Develop a global category strategy, including governance, supplier development and performance measures.
6. Critically assess ethical, regulatory, technological and resilience implications of global sourcing.

1. From Purchasing Transactions to Category Strategy

Traditional purchasing focuses on individual requisitions, prices and transactions. Strategic sourcing aggregates demand and examines the entire market, cost structure, supply network and business requirement. Category management adds a continuing governance process: the organisation develops a category vision, implements a sourcing plan, manages suppliers and periodically refreshes the strategy.

A sound category strategy aligns four questions:

• Demand: What is required, in what specification, volume, timing and service level?
• Supply: Which suppliers, technologies, countries and business models can provide it?
• Economics: What is the total life-cycle cost and value, not merely the quoted price?
• Risk and responsibility: What could fail, who bears the consequences, and what ethical and environmental standards apply?

The category manager is consequently an integrator rather than merely a negotiator. Cross-functional participation is essential. Engineering defines functional requirements; operations defines capacity and service needs; finance validates value; legal manages contractual exposure; information security assesses data risk; sustainability specialists evaluate social and environmental performance; and senior management establishes risk appetite.

Important Terminology

• Spend: Organisational expenditure on goods, services, freight, duties, taxes and related procurement objects.
• Addressable spend: Spend that procurement can influence through specification, demand management, competition or negotiation.
• Total cost of ownership (TCO): All relevant acquisition, operating, quality, logistics, risk and disposal costs over the decision horizon.
• Category: A group of products or services with sufficiently similar supply markets, demand characteristics or management approaches.
• Supplier market intelligence: Structured knowledge of suppliers, capacity, technology, economics, regulations and competitive forces.
• Strategic sourcing: A fact-based process for designing and implementing sourcing decisions that improve long-term value.
• Resilience: The ability of a supply system to prepare for, absorb, adapt to and recover from disruption.

2. Spend Analysis as the Foundation of Strategy

Spend analysis transforms fragmented transaction data into a view of organisational expenditure. It normally combines purchase orders, invoices, contracts, supplier master data, general-ledger records, item descriptions, business units, plants, currencies and geographic information.

2.1 The spend-analysis process

A robust process has six stages:

1. Define scope: Establish the period, entities, currencies, account boundaries and treatment of capital expenditure, taxes, freight and intercompany transactions.
2. Extract data: Collect records from enterprise-resource-planning systems, accounts payable, purchasing cards and contract repositories.
3. Cleanse and normalise: Resolve duplicate suppliers, standardise names, convert currencies, correct units and remove credit notes or duplicate invoices.
4. Classify: Map items to a taxonomy such as UNSPSC, a company-specific hierarchy or a hybrid model.
5. Analyse: Examine supplier concentration, price variation, demand aggregation, contract coverage, maverick buying and savings opportunities.
6. Validate and act: Test results with business owners and convert findings into category strategies, sourcing events or demand-management initiatives.

A basic spend-share calculation is:

Here, s_i is supplier or category i's percentage share, Spend_i is its expenditure, and Total Spend is the relevant total. The calculation assumes a common time period and consistent currency. It describes concentration but does not by itself establish risk: a small supplier may be critical if it supplies a unique component.

The concentration of supplier spend can be summarised with the Herfindahl–Hirschman Index:

In this expression, s_i is each supplier's decimal market or spend share, and the sum covers all suppliers. HHI ranges from near zero with many evenly sized suppliers to 1 when one supplier has the entire share. It is a descriptive indicator, not a complete supply-risk measure. High concentration may create leverage and efficiency, but also increases dependency.

2.2 Worked spend example

A business spends $4.0 million on a category. Supplier A receives $2.0 million, B receives $1.2 million, C receives $0.5 million and all others receive $0.3 million. The shares are 50%, 30%, 12.5% and 7.5%. The HHI is:

0.50² + 0.30² + 0.125² + 0.075² = 0.25 + 0.09 + 0.015625 + 0.005625 = 0.36125

Thus, HHI = 0.36125, or 3,612.5 if reported on a 0–10,000 scale. The result indicates substantial concentration, but the category manager must investigate switching time, technical qualification, capacity, substitutability and geographic correlation before deciding that diversification is necessary.

2.3 From spend visibility to opportunity

Spend analysis should investigate:

• fragmented demand across sites;
• inconsistent specifications and unnecessary variants;
• purchases outside negotiated contracts;
• price differences for equivalent items;
• freight, duties and expedited shipments;
• supplier payment and contract-term variation;
• quality failures, warranty claims and downtime;
• demand that could be eliminated, standardised or redesigned.

A common analytical error is to treat all apparent price variation as negotiable savings. Differences may reflect quality, Incoterms, delivery speed, tooling, payment terms, certification or risk allocation. Category teams should therefore compare like with like and use should-cost or TCO analysis rather than a simplistic unit-price ranking.

3. Total Cost and the Business Case for Global Sourcing

The relevant comparison is usually total landed or total life-cycle cost. A simplified landed-cost expression is:

TLC is total landed cost per unit; P is supplier price; F is freight; D is duties; T is non-recoverable taxes; I is insurance; H is handling and border cost; Q is expected quality-related cost; and C is other attributable cost such as compliance or certification. All terms must use the same currency and unit of measure. Recoverable taxes should not be included as economic cost, although they may affect cash flow.

For a life-cycle decision, a broader TCO can be written as:

The terms represent discounted or consistently timed costs over the decision horizon. If costs occur at different times, they should be discounted using an approved rate. Risk cost should not be invented as a precise number without evidence; it may be represented through scenario analysis, probability-weighted expected loss or qualitative thresholds.

Worked landed-cost example

A domestic source quotes $10.80 per unit. An overseas source quotes $8.90. Overseas freight is $0.55, insurance $0.06, duty is 5% of the customs value, handling is $0.18 and expected quality cost is $0.22. Assuming duty is calculated on the supplier price:

Duty = 5% × $8.90 = $0.445.

Overseas TLC = $8.90 + $0.55 + $0.06 + $0.445 + $0.18 + $0.22 = $10.355, approximately $10.36.

The overseas source appears to save $0.445 per unit before considering inventory financing, disruption exposure, payment terms, carbon costs and switching costs. The apparent 17.6% quoted-price advantage is therefore not a 17.6% economic saving.

4. Portfolio Models for Category Segmentation

4.1 The Kraljic purchasing portfolio

The Kraljic model classifies categories by profit impact and supply risk. Profit impact may reflect spend, margin contribution, value to customers or effect on operational performance. Supply risk may reflect scarcity, switching difficulty, technological uniqueness, logistical exposure, supplier power, regulatory constraints and disruption probability.

The model is a starting point, not a mechanical answer. A low-spend item can be strategically important if its absence stops production. Conversely, a high-spend commodity may be operationally replaceable. Categories should be reassessed as technology, capacity, regulation and business dependence change.

4.2 Extensions and limitations

Portfolio analysis is strengthened by adding dimensions such as sustainability exposure, supply-network complexity, innovation dependence, switching time and demand volatility. However, adding too many dimensions can obscure decisions. The purpose is to differentiate management attention, not to produce a visually elaborate classification.

The model also tends to treat risk as a category attribute, whereas risk may vary by site, supplier, route and time. A category manager should supplement portfolio placement with scenario analysis, supplier financial assessment, geopolitical review and business-continuity testing.

5. Make-or-Buy and the Boundary of the Firm

Make-or-buy concerns whether an organisation should perform an activity internally or obtain it from an external provider. The decision combines economics, capability, strategic control and risk.

5.1 Relevant-cost logic

For a short-run decision, compare avoidable internal costs with the supplier's incremental cost. Fixed costs that continue under either alternative are not relevant to the immediate choice. For a longer-term decision, include capacity release, investment, learning, intellectual property, strategic flexibility, quality and risk.

A useful decision expression is:

The inequality applies only when the compared outputs meet equivalent functional, quality, service and compliance requirements. Opportunity cost is the value of the best alternative use of constrained internal capacity.

5.2 Strategic considerations

Internal production may be preferable when the activity protects core intellectual property, differentiates the product, requires tacit knowledge, has high failure consequences or depends on scarce external capacity. Buying may be preferable when specialised suppliers possess superior scale, technology, flexibility or process capability.

The decision is rarely binary. Alternatives include contract manufacturing, licensing, joint ventures, co-development, modular outsourcing and dual operating models. Managers should examine reversibility: a low initial cost may be unattractive if outsourcing creates a dependency that is expensive to unwind.

6. Outsourcing, Offshoring, Nearshoring and Friend-Shoring

Outsourcing transfers an activity to an external organisation, whether domestic or foreign. Offshoring locates an activity in another country; it may be captive or outsourced. Nearshoring uses a geographically proximate country to reduce distance, time-zone and coordination burdens. Friend-shoring places activity in countries considered politically aligned or trusted, although alignment does not eliminate commercial, social or regulatory risk.

These concepts describe different dimensions. An activity can be outsourced domestically, offshored internally to a captive subsidiary, or nearshored through an independent supplier.

Decision criteria

A location and operating-model evaluation should examine:

• labour, material, energy and facility cost;
• productivity, yield and learning curve;
• logistics time, reliability and carbon impact;
• customs, duties, sanctions and export controls;
• infrastructure, utilities and digital connectivity;
• intellectual-property protection and cybersecurity;
• political stability, labour standards and human rights;
• currency, inflation and capital-repatriation exposure;
• supplier ecosystem and technical capability;
• disaster, climate and water stress;
• transition cost and managerial complexity.

A low-cost country may become unattractive when long pipelines require more inventory, quality problems create rework, or a port disruption stops production. Nearshoring may cost more per unit but improve responsiveness and resilience. Friend-shoring can reduce exposure to strategic rivalry but may concentrate supply within a politically preferred group and reduce access to efficient producers.

7. Single, Dual and Multiple Sourcing

Single sourcing

Single sourcing can provide volume discounts, process integration, consistent quality, simplified governance and supplier investment. Its weakness is dependence. It is most defensible where the supplier is highly capable, switching is costly but manageable, continuity arrangements are credible, and the item is not easily substituted.

Multiple sourcing

Multiple sourcing reduces dependence and may stimulate competition. It can, however, reduce economies of scale, create inconsistent quality, increase qualification and coordination costs, and make demand allocation less attractive to suppliers.

Dual sourcing and allocation

Dual sourcing often balances efficiency and resilience. Allocation need not be equal. A primary supplier may receive 70% and a qualified secondary supplier 30%, with the secondary source maintaining capability through real orders rather than merely appearing on an emergency list. The appropriate split depends on capacity, switching time, failure consequences, qualification requirements and the cost of unused capacity.

A sourcing decision should test at least three scenarios:

1. normal operations;
2. temporary supplier interruption;
3. prolonged disruption or simultaneous regional disruption.

Useful mitigation includes approved substitutes, tooling duplication, safety stock, capacity reservations, supplier financial monitoring, geographic diversification, business-continuity plans and contractual information rights. Geographic diversification is not genuine diversification if suppliers depend on the same sub-tier, port, raw material or energy system.

8. Designing a Global Category Strategy

A category strategy is a documented set of choices, not merely a sourcing-event schedule. Its principal elements are as follows.

8.1 Category mandate and demand profile

Define the business requirement, service outcomes, specifications, forecast, demand drivers, seasonality, criticality and future changes. Challenge demand where appropriate: standardisation, repair, reuse, substitution and design simplification may create more value than price negotiation.

8.2 Supply-market and value-chain analysis

Map suppliers beyond the immediate tier. Examine raw materials, production locations, ownership, capacity, technology, logistics routes, utilities and sub-tier dependencies. Analyse supplier power, buyer power, entry barriers, substitutes and rivalry. Market intelligence should distinguish verified facts from assumptions and identify the date and source of information.

8.3 Strategic choice

Choose the portfolio position, operating model, geography, supplier structure, contract duration, allocation logic and collaboration level. A strategic category may require joint investment and executive steering; a leverage category may suit a competitive tender; a bottleneck category may require redesign or inventory protection.

8.4 Sourcing process and commercial architecture

Prepare a clear request for information or proposal, define evaluation criteria before receiving bids, use total-cost comparisons, and document negotiation authority. Contracts should address specifications, price-adjustment mechanisms, service levels, quality, audit, intellectual property, data security, continuity, sanctions, human rights, environmental duties, termination and transition assistance.

8.5 Implementation and supplier relationship management

Implementation includes qualification, tooling transfer, first-article approval, inventory build, systems integration, training and change control. Supplier relationship management should distinguish operational, tactical and strategic governance. Reviews should use agreed evidence and produce owners, dates and escalation rules.

8.6 Measurement

Measures should include value, service, risk and responsibility. Examples are:

• realised savings and cost avoidance;
• total landed cost and cost variance;
• on-time-in-full delivery;
• defect rate and corrective-action closure;
• forecast accuracy and lead-time adherence;
• supplier concentration and critical-item coverage;
• continuity-test performance;
• greenhouse-gas emissions and renewable-energy share;
• audit findings, grievance closure and forced-labour indicators;
• innovation contribution and time to qualification.

Savings should be defined consistently. Price variance, demand reduction, specification change and avoided inflation are different effects and should not be reported as interchangeable.

9. Digital Tools, Analytics and Artificial Intelligence

Digital procurement platforms can combine spend classification, contract data, supplier risk signals, logistics visibility and performance dashboards. Machine learning can assist with invoice classification, duplicate detection, demand forecasting and anomaly identification. Generative AI can support market research, draft comparisons and question generation, but outputs require human verification.

Governance is essential. Organisations should control confidential data, validate model outputs, monitor bias, preserve audit trails and prohibit unapproved disclosure of supplier information. AI may rank a supplier as low risk because public data are incomplete; absence of evidence is not evidence of absence. Human expertise remains necessary for causal interpretation, ethical judgement and accountability.

10. Ethics, Regulation and Responsible Global Sourcing

Global sourcing decisions have consequences for workers, communities and the environment. Responsible procurement requires due diligence proportionate to risk, not merely supplier signatures. Key issues include forced and child labour, freedom of association, wages, working hours, discrimination, occupational safety, corruption, conflict minerals, pollution, biodiversity and greenhouse-gas emissions.

Regulatory duties vary by jurisdiction and may include customs classification, sanctions and export controls, competition law, anti-bribery rules, data protection, modern-slavery reporting and product due diligence. A buyer cannot contract away all responsibility: inadequate oversight may create legal, reputational and moral exposure.

A credible programme should include a supplier code aligned with law and international labour principles, risk-based screening, traceability, worker-accessible grievance channels, independent verification where justified, remediation expectations and responsible disengagement. Immediate termination may conceal harm if no safe alternative exists; remediation and collaborative improvement can be more responsible, provided severe violations are addressed decisively.

11. Contemporary Developments and Critical Evaluation

Recent sourcing strategy increasingly reflects four shifts. First, resilience is being evaluated alongside efficiency, with greater attention to multi-tier visibility and regional capacity. Second, decarbonisation is changing supplier selection, transport mode, material choice and product design. Third, geopolitical competition is making national security, technology controls and trusted networks relevant to commercial decisions. Fourth, digital data are expanding visibility while increasing cyber and privacy exposure.

These developments do not justify abandoning global trade. Complete localisation can raise cost, reduce innovation and create dependence on a single domestic system. Nor does diversification automatically create resilience: it can multiply interfaces and spread demand across suppliers that share the same hidden constraint. Mature strategy therefore uses segmentation, scenario planning, modular design, qualified alternatives and transparent trade-offs.

12. Illustrative Case: Aurora Mobility Components

This is a fictional case designed for educational analysis.

Background

Aurora Mobility Components manufactures electric delivery vehicles. It purchases battery-management controllers from one overseas supplier for $42 per unit. Annual demand is 120,000 units. The supplier has excellent quality and has invested in a jointly developed software interface. However, the supply route crosses two borders, the lead time is 12 weeks, and the controller is classified as a production-stopping item.

Problem

A geopolitical dispute has increased customs uncertainty, while a port disruption has recently delayed shipments by four weeks. The finance team proposes switching entirely to a lower-priced supplier offering $38 per unit. Engineering warns that the alternative requires six months of validation. Operations proposes qualifying a regional supplier at $45 per unit and retaining the incumbent.

Analysis

Spend analysis places the controller in the strategic quadrant: high operational impact and high supply risk. The quoted prices alone are misleading. Aurora estimates the following per-unit costs:

The low-price alternative has a marginally lower indicative TCO but cannot be used immediately and has greater validation and disruption exposure. The regional source costs more but reduces lead time and geographic dependence.

Approach and solution

Aurora adopts a 70:30 dual-source strategy after qualification: 70% remains with the incumbent and 30% is allocated to the regional supplier. It retains the joint software interface under explicit intellectual-property terms, duplicates critical test equipment, establishes a continuity stock policy, and requires both suppliers to disclose material sub-tier changes. A quarterly executive review monitors quality, route risk, cyber controls and validation progress.

Outcome

The solution sacrifices the lowest nominal unit price in exchange for lower switching risk and improved continuity. It also preserves incumbent expertise while creating a credible alternative. The strategy is reviewed after 12 months using realised TCO, disruption performance and supplier capability rather than assuming that the 70:30 split is permanent.

Learning points

1. A production-stopping component should not be evaluated by price alone.
2. Qualification time is a strategic constraint.
3. Dual sourcing is effective only when the secondary supplier is genuinely capable.
4. Regional sourcing can be justified by resilience and responsiveness, not only by cost.
5. Sub-tier, software and intellectual-property dependencies require explicit governance.

Best-Practice Checklist

Before approving a global category strategy, ask:

• Is spend complete, clean, classified and validated?
• Are specifications and demand assumptions challenged?
• Has TCO included logistics, quality, inventory, compliance and transition effects?
• Are critical sub-tier and geographic dependencies known?
• Is the sourcing model consistent with the category's risk and value profile?
• Are make-or-buy assumptions based on relevant costs and opportunity costs?
• Is the supplier structure resilient under credible disruption scenarios?
• Are ethical, environmental, sanctions and data obligations defined?
• Are award criteria, governance rights and exit provisions documented?
• Can results be measured and independently verified?

Chapter Summary

Global sourcing is a strategic design activity rather than a search for the lowest foreign quotation. Spend analysis establishes visibility, but category strategy requires interpretation of demand, supply markets, total cost, operational criticality and risk. Portfolio models help differentiate leverage, bottleneck, strategic and non-critical categories, while requiring judgement and periodic review.

Make-or-buy decisions should use relevant costs, opportunity costs, capability and strategic control. Outsourcing, offshoring, nearshoring and friend-shoring describe different choices concerning organisational boundaries and geography. Single sourcing may deliver integration and scale; multiple or dual sourcing may improve resilience but add qualification and coordination costs. The appropriate design depends on failure consequences, switching time, supplier capability and shared sub-tier exposure.

A complete global category strategy links demand management, market intelligence, sourcing architecture, contract design, implementation, supplier relationship management, performance measurement and responsible-business governance. Digital and AI tools can improve visibility, but they require human validation, data protection and accountability. Strategic sourcing is therefore a continuing capability for balancing efficiency, resilience, innovation, ethics and long-term value.

Key Terms

Spend analysis: Examination and classification of expenditure to identify patterns and opportunities.

Category management: Coordinated strategic management of a group of related purchases.

Strategic sourcing: Fact-based design and implementation of long-term sourcing decisions.

Total cost of ownership: All relevant costs incurred across the life cycle of a sourcing decision.

Landed cost: Cost of a purchased item after adding transport, duties, insurance, handling and related costs.

Addressable spend: Expenditure that procurement can influence.

Kraljic portfolio: Model classifying categories by profit impact and supply risk.

Leverage category: High-value, relatively low-risk category suitable for aggregation and competition.

Bottleneck category: Low-value but high-risk category requiring continuity protection.

Strategic category: High-value, high-risk category requiring close collaboration and governance.

Make-or-buy: Decision whether an activity should be performed internally or externally.

Outsourcing: Obtaining an activity from an external organisation.

Offshoring: Locating an activity in another country.

Nearshoring: Locating supply in a geographically proximate country.

Friend-shoring: Locating supply within politically trusted or aligned networks.

Single sourcing: Obtaining a requirement from one approved supplier.

Dual sourcing: Obtaining a requirement from two approved suppliers.

Resilience: Capacity to withstand, adapt to and recover from disruption.

Supplier relationship management: Structured governance of supplier performance and collaboration.

Responsible sourcing: Procurement that addresses legal, ethical, social and environmental impacts.

Review Questions

Short Answer Questions

1. What is the difference between spend analysis and category management?
2. Define total cost of ownership and identify four cost categories it may include.
3. What are the two dimensions of the Kraljic purchasing portfolio?
4. Distinguish outsourcing from offshoring.
5. State two advantages and two disadvantages of dual sourcing.

Long Answer Questions

1. Explain how an organisation can move from fragmented purchasing data to a global category strategy.
2. Critically evaluate the use of the Kraljic portfolio model in a volatile international supply environment.
3. Discuss the economic and strategic factors that should be considered in a make-or-buy decision.
4. Compare offshoring, nearshoring and friend-shoring as responses to cost, resilience and geopolitical risk.
5. Design a governance framework for a strategic supplier, including performance, continuity, ethics and contract controls.

Analytical / Application Questions

1. A category has four suppliers with spend shares of 45%, 25%, 20% and 10%. Calculate the HHI on the 0–10,000 scale and interpret the concentration. What additional information would you require before recommending diversification?
2. A foreign supplier offers a unit price of $20, freight of $1.10, insurance of $0.10, duty of 8% on supplier price, handling of $0.30 and expected quality cost of $0.80. A domestic supplier offers $22.40 with no additional costs. Calculate and compare landed cost, then identify at least three costs or risks that may still affect the decision.
3. A production-critical component is inexpensive but has only one technically qualified supplier, a nine-month qualification period and a common raw-material sub-tier shared by two apparent alternatives. Recommend a sourcing and resilience strategy and justify it using portfolio and risk principles.

Multiple Choice Questions with Answers

Question 1

Which activity is the primary purpose of spend analysis?

A. Replacing all suppliers with a single supplier

B. Creating visibility of expenditure, suppliers and opportunities

C. Eliminating the need for category managers

D. Guaranteeing that the lowest quoted price is selected

Correct Answer: B. Creating visibility of expenditure, suppliers and opportunities

Question 2

In the Kraljic portfolio, a category with high profit impact and high supply risk is classified as:

A. Non-critical

B. Leverage

C. Bottleneck

D. Strategic

Correct Answer: D. Strategic

Question 3

Which cost is normally included in total landed cost?

A. Only the supplier's quoted unit price

B. Freight and applicable duties

C. The buyer's unrelated corporate rent

D. A competitor's advertising expenditure

Correct Answer: B. Freight and applicable duties

Question 4

Which statement correctly distinguishes outsourcing from offshoring?

A. Outsourcing always occurs internationally, while offshoring is always domestic

B. Outsourcing concerns external provision, while offshoring concerns location in another country

C. Outsourcing means using two suppliers, while offshoring means using one

D. They are identical terms with no conceptual difference

Correct Answer: B. Outsourcing concerns external provision, while offshoring concerns location in another country

Question 5

For a short-run make-or-buy decision, which internal cost is generally relevant if it continues under both alternatives?

A. An unavoidable fixed cost

B. An avoidable variable cost

C. The supplier's marketing cost

D. A sunk cost that cannot be changed

Correct Answer: A. An unavoidable fixed cost

Question 6

A category has supplier shares of 0.50, 0.30, 0.125 and 0.075. What is its HHI on a 0–1 scale?

A. 0.0361

B. 0.1250

C. 0.36125

D. 3.6125

Correct Answer: C. 0.36125

Question 7

What is a principal advantage of dual sourcing?

A. It guarantees equal quality from both suppliers

B. It can reduce dependence while retaining some scale benefits

C. It eliminates all qualification costs

D. It always produces the lowest unit price

Correct Answer: B. It can reduce dependence while retaining some scale benefits

Question 8

Which situation most strongly supports a bottleneck-category strategy?

A. Many interchangeable suppliers and low operational impact

B. High spend with many capable suppliers

C. Low spend but a unique component that can stop production

D. A standard office item bought through an automated catalogue

Correct Answer: C. Low spend but a unique component that can stop production

Question 9

Why can geographic diversification fail to create real resilience?

A. Different suppliers may depend on the same sub-tier or infrastructure

B. It always increases product quality

C. It removes the need for supplier monitoring

D. It guarantees shorter lead times

Correct Answer: A. Different suppliers may depend on the same sub-tier or infrastructure

Question 10

Which is an appropriate governance principle for AI-supported supplier-risk analysis?

A. Accept model outputs without review

B. Use confidential supplier data without controls

C. Validate outputs, monitor bias and preserve accountability

D. Replace all human judgement with automated rankings

Correct Answer: C. Validate outputs, monitor bias and preserve accountability