Foundations of Retail Logistics and Supply Chain Management

Introduction

Retail logistics and supply chain management (SCM) determine whether the right product is available, in the right quantity, at the right place, at the right time, in acceptable condition and at an economically sustainable cost. In retailing, this requirement is unusually demanding because retailers manage thousands or millions of stock-keeping units (SKUs), face highly variable demand, operate across multiple channels and must satisfy customers who increasingly expect immediate fulfilment, convenient returns and complete product information.

Retail logistics concerns the planning, movement, storage and control of goods and related information from suppliers to retail points and ultimately to customers. Retail SCM is broader. It coordinates the entire network of suppliers, manufacturers, logistics providers, distribution facilities, stores, digital platforms and customers so that value is created across the system rather than merely within one firm.

A central managerial insight is that retail supply chains compete as systems. A retailer may obtain a low purchase price but still suffer poor performance if products arrive late, require costly handling, have high damage rates or remain unsold. Consequently, decisions must be evaluated through service, cost, inventory, responsiveness, risk and sustainability together.

Learning Objectives

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

1. Distinguish retail logistics from supply chain management.
2. Explain the structure, participants and flows of a retail supply chain.
3. Use important retail logistics terminology accurately.
4. Analyse service–cost trade-offs and sources of supply chain value.
5. Calculate and interpret total landed cost.
6. Explain how logistics requirements differ across retail formats and product categories.
7. Evaluate basic performance measures, risks, ethical issues and technology applications.
8. Apply these concepts to an integrated retail logistics decision.

1. From Physical Distribution to Supply Chain Management

Traditional physical distribution focused primarily on transporting finished goods from a factory or wholesaler to a retailer. Logistics management expanded this view to include transportation, warehousing, inventory, order processing, packaging and materials handling. SCM goes further by integrating procurement, production, logistics, retail operations, information systems, customer service and reverse flows across organisational boundaries.

The distinction can be stated as follows:

• Logistics manages the movement and positioning of goods, inventory and associated information.
• Supply chain management coordinates organisations, processes, decisions and relationships across the network that supplies and serves the customer.
• Retail supply chain management applies this systems perspective to the distinctive requirements of retail formats, assortments, channels and customer missions.

The supply chain is not necessarily a simple line. A retailer may source directly from manufacturers, buy through wholesalers, use import agents, receive goods through a distribution centre (DC), arrange drop-shipping or procure through a marketplace platform. One retailer can use several structures simultaneously.

The systems perspective

A supply chain contains interdependent decisions. Increasing product variety may improve customer choice but increase inventory and handling complexity. Centralising inventory may reduce aggregate safety stock but increase delivery distance to stores. Faster delivery may improve availability but require premium transport. A decision that appears efficient for one function may reduce total system performance.

This is why local optimisation is dangerous. Purchasing departments that focus only on unit price may select a supplier with high minimum order quantities. Stores that order independently may create demand amplification and inefficient transport. Transport managers who consolidate loads excessively may reduce freight cost while causing stockouts. SCM seeks a coordinated, end-to-end solution.

2. Structure and Stakeholders of a Retail Supply Chain

A typical retail supply network includes the following participants:

• raw-material suppliers;
• component and packaging suppliers;
• manufacturers and private-label producers;
• importers, agents and wholesalers;
• third-party logistics providers (3PLs) and freight carriers;
• ports, customs authorities and inspection agencies;
• distribution centres, fulfilment centres and cross-docks;
• stores, dark stores and e-commerce platforms;
• technology, payment and marketplace service providers;
• final customers; and
• reverse-logistics, repair, recycling and disposal partners.

The retailer may own some activities and outsource others. For example, a supermarket may own regional DCs but contract transport, while an online retailer may own fulfilment centres but use parcel carriers for last-mile delivery.

Retail supply chain configurations

Supplier-to-store distribution sends goods directly from suppliers to stores. It can be appropriate for high-volume, locally sourced or vendor-managed categories, but it may generate many deliveries and inconsistent store receiving workloads.

Supplier-to-DC distribution consolidates products at a retailer-controlled or shared DC before store delivery. It supports assortment coordination, inventory visibility and efficient store replenishment, although it adds handling and facility costs.

Cross-docking transfers incoming goods rapidly from receiving doors to outbound store routes, with little or no storage. It works best when demand, delivery schedules and product identification are reliable.

Drop-shipping allows a supplier to ship directly to the customer after the retailer receives the order. It expands assortment and reduces retailer inventory, but creates challenges in delivery control, customer experience, returns and data integration.

Omnichannel fulfilment coordinates stores, DCs, suppliers and digital channels so that an order may be fulfilled from a store, fulfilment centre, marketplace seller or a combination of sources. Inventory accuracy and order orchestration become critical.

Figure: A retail supply network contains forward product flows, information flows in both directions and reverse flows.

The principal flows

Product flow includes raw materials, finished goods, packaging and returned products. It generally moves downstream toward the customer, although returns create an upstream flow.

Information flow includes forecasts, purchase orders, advance shipping notices, sales data, inventory records, delivery confirmations, product attributes and customer feedback. Reliable information can reduce physical inventory by improving coordination.

Financial flow includes invoices, payments, credit, rebates, trade allowances, duties, claims and refunds. Payment terms influence working capital and supplier relationships.

Reverse flow includes customer returns, defective products, reusable packaging, repairs, refurbishment, recycling and disposal. Reverse logistics is not an afterthought: its volume and cost can materially affect profitability and customer trust.

3. Core Terminology

A SKU is a distinct inventory item defined by attributes such as brand, style, size, colour and pack configuration. An assortment is the collection of SKUs offered by a retailer. Breadth refers to the number of product categories, while depth refers to the number of alternatives within a category.

Inventory availability is the extent to which demanded product can be supplied. Stockout occurs when required inventory is unavailable. Replenishment is the process of restoring inventory after sales or consumption. Lead time is the elapsed time between initiating and receiving an order or activity; its precise boundaries must be stated because supplier, transport and receiving lead times are often different.

Safety stock is inventory held to protect against uncertainty in demand, supply or lead time. Cycle stock is inventory needed to cover expected demand between replenishment deliveries. Pipeline inventory is inventory in transit or otherwise moving through the network.

Service level is a defined probability or performance target, such as the probability of not stocking out during a replenishment cycle. It must not be confused with fill rate, the proportion of units or demand supplied immediately from available stock. These measures can produce different values and managerial conclusions.

OTIF means on-time, in-full delivery. Perfect order usually combines on-time delivery, complete quantity, correct documentation and damage-free condition, although organisations define the measure differently. SKU proliferation is the growth of assortment complexity that increases forecasting, storage and handling requirements.

Omnichannel retailing integrates customer touchpoints and fulfilment resources across physical and digital channels. Last mile is the final delivery segment to the customer, often the most expensive and operationally variable segment. Click-and-collect allows customers to order digitally and collect from a store or collection point.

4. Retail Value Creation and the Service–Cost Trade-Off

Retail logistics creates value in several ways:

1. Place utility: making products available where customers want them.
2. Time utility: making products available when customers want them.
3. Possession utility: enabling convenient purchase, delivery and payment.
4. Information utility: providing accurate availability, price, origin and usage information.
5. Risk reduction: protecting goods and improving delivery reliability.
6. Assortment utility: combining products from many sources into a useful selection.

The customer experiences the supply chain as availability, speed, convenience, condition, accuracy and returns. These outcomes must be balanced against transportation, inventory, facility, labour, technology, ordering, damage, markdown and carbon costs.

A useful conceptual relationship is:

This is not a universal accounting identity; it is a decision model whose components must be defined consistently and must not double-count one another. Costs may be fixed, variable, transaction-based or opportunity costs.

The relevant trade-off is not “low cost versus high service” in the abstract. It is the cost of achieving a specified service outcome for a particular customer segment and category. Premium fashion, emergency medicine and convenience grocery may justify different service targets.

Inventory and service economics

Inventory reduces the risk of stockouts but creates capital, storage, insurance, obsolescence and shrinkage costs. A simplified annual inventory carrying cost is:

The carrying-rate percentage may include the cost of capital, insurance, taxes, space, handling, deterioration and obsolescence. It is an approximation and should be adapted to the organisation’s costing policy.

A retailer should also recognise the cost of lost sales, customer switching, markdowns and reputational damage. Overemphasis on average inventory can therefore be misleading if availability is strategically important.

The bullwhip effect

The bullwhip effect is the tendency for order variability to exceed consumer-demand variability as one moves upstream. Causes include forecast updating, order batching, price promotions, rationing, long lead times and poor information sharing. Its consequences include excess inventory, capacity instability, shortages and avoidable transport.

Retailers and suppliers can reduce bullwhip effects through point-of-sale data sharing, smaller and more frequent orders, stable pricing, collaborative forecasting, vendor-managed inventory and transparent allocation rules. These practices do not eliminate uncertainty; they reduce avoidable amplification.

5. Total Landed Cost

Purchase price is only one component of sourcing economics. Total landed cost (TLC) is the cost of acquiring a product and making it available at a defined destination, under a defined time and quality condition.

The formula is a managerial framework rather than a single mandatory accounting standard. The analyst must specify whether recoverable taxes, financing costs, inventory carrying cost, currency effects, sustainability charges and post-receipt costs are included. Incoterms define contractual responsibilities and transfer points, but they do not by themselves determine every internal cost or the final profitability of a product.

Worked example: comparing two suppliers

A retailer compares two suppliers for a 10,000-unit order. Supplier A quotes $18.00 per unit. Inbound freight is $1.20 per unit, duty is 8% of supplier price, brokerage is $0.30 per unit and receiving is $0.40 per unit. Supplier B quotes $17.40 per unit, freight is $1.80, duty is 8% of supplier price, brokerage is $0.20 and receiving is $0.40.

For Supplier A:

• Supplier price: $18.00
• Freight: $1.20
• Duty: 0.08 × $18.00 = $1.44
• Brokerage: $0.30
• Receiving: $0.40
• TLC = $18.00 + $1.20 + $1.44 + $0.30 + $0.40 = $21.34 per unit

For Supplier B:

• Supplier price: $17.40
• Freight: $1.80
• Duty: 0.08 × $17.40 = $1.392
• Brokerage: $0.20
• Receiving: $0.40
• TLC = $17.40 + $1.80 + $1.392 + $0.20 + $0.40 = $21.192 per unit, or approximately $21.19.

For 10,000 units, Supplier B has a direct landed-cost advantage of approximately $1,480. However, the decision is incomplete if Supplier B has materially longer lead time, higher defect rates, poorer OTIF performance or greater minimum order quantities. A complete sourcing decision should compare expected total economic cost, risk and service—not merely the quoted price.

6. Distinctive Requirements by Retail Format

Supermarkets and hypermarkets

These formats handle high volumes, frequent replenishment, temperature-sensitive goods, promotions and complex store deliveries. Fresh foods require short lead times, cold-chain integrity, date-code management and careful waste control. Ambient grocery benefits from pallet and case efficiency, while promotions can create temporary demand surges.

Convenience stores

Convenience formats compete through proximity and immediate availability. They often have small backrooms, narrow delivery windows and high replenishment frequency. Logistics must support small drops, route density and rapid handling. Stockouts can be particularly damaging because customers may have few substitutes within the store.

Discount retailers

Discount models depend on low operating cost, limited assortment, efficient purchasing and simple store processes. Logistics should minimise touches, use standardised packaging and manage promotional or opportunistic purchases. Excessive assortment or complex store-level handling can undermine the business model.

Department and specialty stores

These retailers often manage broad assortments, seasonal demand, fashion cycles and higher service expectations. Product presentation, store allocation, vendor compliance and markdown management are important. Items may have low volume but high margin or high brand significance.

E-commerce and omnichannel retail

Online retail shifts effort toward fulfilment, order picking, packing, parcel sortation, last-mile delivery and returns. Unit economics depend heavily on basket size, delivery density, failed delivery rates, payment costs and return rates. “Free delivery” is a customer offer, not a costless activity.

Store-based fulfilment can reduce delivery distance and use existing inventory, but it may compete with walk-in customers for stock and labour. Accurate perpetual inventory, disciplined picking and clear allocation rules are essential.

Wholesale clubs and cash-and-carry formats

These formats use large pack sizes, pallet displays and customer self-transport. Logistics emphasises unit-load efficiency, low handling and high throughput. The customer often performs part of the distribution function by collecting goods directly.

7. Product Category Requirements

FEFO—first expired, first out—is appropriate where expiry dates govern product value. FIFO—first in, first out—may be sufficient for products without meaningful expiry differences. Category-specific design is essential: a single logistics policy cannot optimise all products.

8. Performance Measurement and Governance

A balanced retail logistics scorecard should include several dimensions:

• availability: in-stock rate, stockout frequency and lost-sales estimate;
• delivery: OTIF, perfect-order rate, delivery accuracy and damage rate;
• inventory: inventory turnover, days of supply, aged inventory and shrinkage;
• cost: logistics cost per unit, order, case, shipment or sales value;
• productivity: cases per labour hour, pick accuracy and vehicle utilisation;
• customer: delivery promise adherence, cancellation rate and return experience;
• sustainability: emissions, energy use, packaging intensity and waste diversion;
• resilience: recovery time, alternate suppliers and disruption exposure.

Metrics require precise definitions. For example, inventory turnover is commonly expressed as:

The numerator and denominator must use compatible valuation bases and periods. High turnover is not automatically superior if it is achieved through chronic stockouts. Similarly, a low logistics-cost ratio may indicate under-service or the exclusion of relevant costs.

Governance includes data standards, supplier agreements, escalation procedures, audit rights, product traceability, cybersecurity controls and responsibility for exceptions. Collaborative planning should define who owns forecasts, who bears inventory risk, how promotions are communicated and how service failures are resolved.

9. Technology, Data and Artificial Intelligence

Retail SCM depends on integrated enterprise resource planning, warehouse-management, transportation-management and order-management systems. Barcodes and radio-frequency identification support identification and inventory visibility. Electronic data interchange and application programming interfaces transmit orders, invoices and shipment status. Internet-of-Things sensors can monitor temperature, location and equipment condition.

AI and advanced analytics can support demand forecasting, anomaly detection, dynamic replenishment, route planning, labour scheduling and product substitution. Their value depends on data quality, process discipline and managerial oversight. Forecasting systems may reproduce historical bias, fail during structural breaks or create false confidence. Human review remains important for promotions, new products, disruptions and ethical decisions.

Technology governance should address access control, privacy, cybersecurity, explainability, model monitoring and accountability. Customer data must be collected and used lawfully, proportionately and transparently. Automation should not obscure responsibility for unsafe working conditions, discriminatory allocation or misleading availability promises.

10. Sustainability, Ethics and Regulation

Retail logistics affects emissions, congestion, packaging waste, energy use, labour conditions and product disposal. Sustainable decisions include transport consolidation, modal shifts where feasible, renewable-energy facilities, right-sized packaging, reusable transport items, repair, resale and recycling. However, sustainability claims must use credible boundaries and avoid shifting impacts elsewhere in the lifecycle.

Ethical SCM includes responsible sourcing, modern-slavery prevention, fair supplier treatment, worker safety, reasonable delivery expectations and honest product information. Retailers with strong bargaining power should avoid practices that transfer unreasonable forecasting or markdown risk to vulnerable suppliers without fair compensation or collaboration.

Regulatory requirements vary by jurisdiction but may concern food safety, product labelling, customs, consumer protection, hazardous materials, pharmaceuticals, environmental claims, data protection and worker safety. Traceability is particularly important for recalls and regulated products. Compliance should be built into process design rather than treated solely as an audit exercise.

11. Illustrative Case: FreshBasket’s Omnichannel Expansion

Background

FreshBasket, a fictional regional supermarket chain, operates 60 stores and launches home delivery. Its ambient grocery supply chain is stable, but online orders are picked in stores. Customers report substitutions, late deliveries and occasional chilled-product temperature concerns.

Problem

Store inventory records are only 90% accurate. Delivery orders are released in large batches, creating congestion during evening peaks. Buyers evaluate suppliers mainly on purchase price, while transport and spoilage costs are recorded separately. Fresh products are replenished using a basic FIFO rule even when expiry dates differ.

Analysis

The problem is systemic rather than merely a delivery-capacity problem. Inaccurate inventory creates false promises online. Batch release causes labour peaks and late dispatch. Store picking competes with shelf replenishment and walk-in customers. Purchase-price decisions ignore total landed cost and waste. FIFO is inadequate where expiry dates vary. Chilled products also require documented temperature control.

Approach

FreshBasket introduces the following actions:

1. cycle counts for high-value and high-velocity SKUs;
2. an inventory accuracy target by category and store;
3. order orchestration that allocates based on available-to-promise inventory;
4. scheduled waves for online picking, with priority rules for delivery windows;
5. FEFO for dated products;
6. supplier scorecards covering TLC, OTIF, quality and waste;
7. temperature sensors and exception alerts for chilled deliveries;
8. smaller, more frequent replenishment for selected fresh categories;
9. a returns and substitution policy communicated to customers; and
10. weekly review of availability, waste, delivery performance and labour productivity.

Outcome

In this illustrative scenario, the programme improves inventory accuracy and reduces avoidable substitutions. Fresh waste declines because expiry dates are visible in replenishment decisions. Delivery reliability improves after order waves and store labour are redesigned. The chain does not eliminate all stockouts: doing so would require excessive inventory and cost. Instead, it establishes differentiated service targets by category and makes trade-offs explicit.

Learning points

The case demonstrates that omnichannel performance depends on foundational logistics controls. Digital ordering cannot compensate for inaccurate inventory, weak product handling or poorly designed replenishment. It also shows why total cost, service and sustainability should be managed together rather than assigned to isolated departments.

12. Challenges and Limitations

Retail supply chains face volatile demand, geopolitical disruption, port congestion, labour shortages, inflation, supplier concentration, cyberattacks, climate events and changing regulation. Forecasts are particularly difficult for new products, promotions and fashion items. Visibility is often incomplete beyond immediate suppliers, and data definitions differ across organisations.

Models also have limitations. A cost-minimisation model may ignore resilience and customer lifetime value. A service-level target may conceal unequal service across regions or customer groups. AI predictions may fail when past relationships no longer hold. Sustainability metrics can become misleading when boundaries exclude transport, returns or disposal. Managers should therefore combine quantitative analysis with scenario planning, sensitivity analysis, operational knowledge and ethical judgement.

Best-Practice Principles

1. Design the supply chain from the customer promise backward.
2. Define service measures precisely and differentiate them by category.
3. Evaluate sourcing through total landed and total economic cost.
4. Share accurate, timely data across partners.
5. Segment products, suppliers and customers rather than applying one policy to all.
6. Integrate forward and reverse logistics.
7. Build resilience through alternatives, buffers and recovery plans.
8. Treat technology as an enabler of disciplined processes, not a substitute for them.
9. Include labour, environmental and ethical consequences in decision criteria.
10. Review trade-offs continuously as formats, channels and customer expectations change.

Chapter Summary

Retail logistics manages the movement, storage and control of products and information; retail SCM coordinates the wider network and decisions through which customer value is created. Retail supply chains include suppliers, manufacturers, intermediaries, carriers, facilities, stores, digital channels, customers and reverse-logistics partners. Their major flows are product, information, financial and reverse flows.

Retail value is created through place, time, possession, information and assortment utility. The central managerial challenge is balancing availability and responsiveness against inventory, transport, facility, labour, waste, risk and environmental costs. Total landed cost extends analysis beyond purchase price to include freight, duties, compliance, handling, loss and other defined costs. Retail formats and categories require different logistics designs: fresh food needs cold-chain and expiry control, fashion needs allocation and markdown management, electronics needs security and obsolescence control, and e-commerce needs efficient fulfilment and returns.

Performance should be assessed through balanced measures covering service, cost, inventory, productivity, customer outcomes, sustainability and resilience. Technology, AI and data integration can improve visibility and decision-making, but require governance, quality controls and human accountability. Effective SCM is therefore a cross-functional, network-based and ethically responsible managerial discipline.

Key Terms

SKU: A distinct inventory item identified by a specific combination of product attributes.

Supply chain management: Coordination of organisations, processes, resources and information from sourcing through customer fulfilment and returns.

Retail logistics: Planning and control of product, inventory and information movement in retail operations.

Distribution centre: A facility used to receive, store, process and dispatch products.

Cross-docking: Transferring incoming goods to outbound shipments with minimal storage.

Lead time: Elapsed time between defined initiation and completion points in a process.

Safety stock: Inventory held to protect against uncertainty.

Cycle stock: Inventory used to meet expected demand between replenishments.

Stockout: A condition in which required inventory is unavailable.

Fill rate: Proportion of demand or units supplied immediately from available stock.

OTIF: On-time, in-full delivery performance.

Omnichannel retailing: Integrated retailing across physical and digital channels.

Last mile: The final delivery segment to the customer.

Reverse logistics: Movement and management of returns, repairs, recycling and disposal.

Total landed cost: Cost of acquiring and making a product available at a defined destination.

Bullwhip effect: Upstream amplification of demand or order variability.

FEFO: First-expired, first-out inventory rotation.

Inventory turnover: Cost of goods sold divided by average inventory at cost.

Vendor-managed inventory: Replenishment in which the supplier manages agreed customer inventory decisions.

SKU proliferation: Growth in assortment complexity caused by increasing numbers of distinct items.

Review Questions

Short Answer Questions

1. Distinguish logistics management from supply chain management.
2. Identify and explain four major flows in a retail supply chain.
3. What is the difference between fill rate and service level?
4. Why is purchase price insufficient for a sourcing decision?
5. Explain why FEFO may be preferable to FIFO for fresh products.

Long Answer Questions

1. Explain how a retail distribution centre can create value while also adding cost and handling complexity.
2. Analyse the service–cost trade-offs involved in centralising inventory for omnichannel fulfilment.
3. Discuss the causes and consequences of the bullwhip effect and evaluate methods for reducing it.
4. Compare the logistics requirements of supermarkets, convenience stores and e-commerce retailers.
5. Explain how sustainability, ethics and regulatory compliance should be integrated into retail SCM governance.

Analytical / Application Questions

1. A retailer selects a supplier solely because its quoted price is lowest. Develop a total-landed-cost analysis framework and identify at least five additional variables that should influence the decision.
2. An online retailer has high cancellation and substitution rates despite holding substantial aggregate inventory. Diagnose possible network, data and process causes and recommend a sequence of corrective actions.
3. Design a balanced scorecard for a fresh-food omnichannel operation. Justify the measures, definitions and trade-offs you would use.

Multiple Choice Questions with Answers

Question 1

Which statement best distinguishes supply chain management from logistics?

A. Logistics concerns only international shipping, whereas SCM concerns only domestic delivery.

B. SCM coordinates the wider network and cross-functional decisions, while logistics focuses on movement, storage and related control.

C. SCM is concerned only with procurement, while logistics is concerned only with sales.

D. There is no meaningful distinction between the two concepts.

Correct Answer: B. SCM coordinates the wider network and cross-functional decisions, while logistics focuses on movement, storage and related control.

Question 2

Which flow includes forecasts, purchase orders, inventory records and delivery confirmations?

A. Product flow

B. Financial flow

C. Information flow

D. Reverse flow

Correct Answer: C. Information flow

Question 3

A retailer’s supplier price is $20 per unit, freight is $2, duty is 10% of supplier price, and receiving is $0.50. What is the total landed cost per unit, excluding other costs?

A. $22.50

B. $24.00

C. $24.50

D. $25.50

Correct Answer: C. $24.50

Question 4

Which inventory rotation rule is most appropriate when expiry dates differ materially?

A. LIFO

B. FEFO

C. Random issue

D. Highest-price-first

Correct Answer: B. FEFO

Question 5

What is a principal cause of the bullwhip effect?

A. Perfect information sharing

B. Stable everyday pricing

C. Order batching and repeated forecast updating

D. Shorter lead times with no uncertainty

Correct Answer: C. Order batching and repeated forecast updating

Question 6

Which retail format most typically requires cold-chain integrity and rapid replenishment?

A. Fresh-food supermarket operations

B. Furniture showroom operations

C. Book retailing

D. Jewellery boutiques

Correct Answer: A. Fresh-food supermarket operations

Question 7

Inventory turnover is commonly calculated as:

A. Average inventory ÷ annual sales revenue

B. Annual cost of goods sold ÷ average inventory at cost

C. Annual sales revenue ÷ number of suppliers

D. Logistics cost ÷ average delivery distance

Correct Answer: B. Annual cost of goods sold ÷ average inventory at cost

Question 8

What is a major advantage of drop-shipping for a retailer?

A. It eliminates all delivery and returns costs.

B. It expands assortment while reducing the retailer’s need to hold inventory.

C. It guarantees complete control over final-mile service.

D. It removes the need for information integration.

Correct Answer: B. It expands assortment while reducing the retailer’s need to hold inventory.

Question 9

Which measure combines delivery timing and completeness?

A. OTIF

B. SKU breadth

C. Inventory age

D. Dock-to-stock time only

Correct Answer: A. OTIF

Question 10

Why should AI-based replenishment recommendations be subject to managerial oversight?

A. AI cannot process any operational data.

B. AI always increases inventory regardless of settings.

C. Models can fail during structural changes and may reproduce data or process biases.

D. Human oversight prevents all stockouts.

Correct Answer: C. Models can fail during structural changes and may reproduce data or process biases.