Preview
IB DP Business Management — Unit 5: Operations Management | SL | 5.1 Operations Methods
📋 What You Will Learn
- Define job, batch, flow, and mass customisation production and identify the distinguishing features of each
- Explain how the choice of production method relates to volume, variety, and cost structure
- Analyse the advantages and disadvantages of each method for a specific business context
- Apply the appropriate production method to a given business scenario and justify the choice
- Evaluate how digital technology and changing consumer expectations are reshaping the choice between standardisation and customisation
🔍 Guiding Question How should a business decide how to make its product — and when does the pursuit of efficiency come at the cost of the customer experience?
🌍 Why This Matters In 2023, LVMH — owner of Louis Vuitton and Dior — reported revenues exceeding €86 billion, built almost entirely on job production: each handbag stitched by a single artisan in a French atelier. Meanwhile, Toyota's Takaoka plant in Japan assembles over 500,000 vehicles per year using flow production. Both are profitable, both are world-class — yet their production methods could not be more different. The choice of how to produce is one of the most consequential strategic decisions an operations manager makes.
Why Production Method Matters
Production method determines cost structure, quality consistency, workforce requirements, and the degree of product differentiation a firm can offer. It is not a purely technical decision — it shapes pricing strategy, brand positioning, and the firm's ability to respond to change.
- High-volume, standardised production drives down unit costs but sacrifices flexibility and uniqueness.
- Low-volume, customised production commands premium prices but requires skilled labour and longer lead times.
- The "right" method depends on the firm's target market, competitive strategy, and available capital.
- Digital technology is blurring traditional boundaries — mass customisation now allows personalisation at near-mass-production cost.
🍕 Analogy: The Pizza Spectrum A Michelin-starred chef making one bespoke tasting menu per sitting = job production. A local bakery making trays of margherita, pepperoni, and vegetarian = batch production. A Domino's conveyor-belt oven running 24/7 = flow production. A Domino's app letting you choose every topping while the factory still runs at scale = mass customisation. Same product category; radically different operations logic.
1. Job Production
Job production involves making a single, unique product from start to finish, usually to a specific customer order. The entire workforce (or a skilled individual) focuses on one job before moving to the next.
📘 Job Production A production method in which one product is made at a time, tailored to the individual requirements of a specific customer. Each job is unique, and production does not begin until an order is received.
Key Features
- One-off or very small quantity output.
- High degree of customisation — product is built to customer specification.
- Highly skilled, multi-tasking workforce required.
- Labour-intensive; capital investment in specialist machinery is low relative to flow production.
- Long production time per unit; high unit cost.
- Examples: bespoke tailoring, architectural design, wedding cakes, luxury yachts, custom software development, bridge construction.
Advantages of Job Production
- High quality and uniqueness — product is crafted to exact specification, commanding a premium price.
- High worker motivation — employees see the product through from start to finish, satisfying Herzberg's motivators (achievement, responsibility, recognition).
- Flexibility — can respond to any customer requirement without retooling a production line.
- Strong brand differentiation — uniqueness is itself a marketing asset (e.g. Rolls-Royce, Savile Row tailoring).
- Low waste — production only begins when an order exists; no unsold inventory.
Disadvantages of Job Production
- High unit cost — skilled labour is expensive; no economies of scale.
- Slow