Postponement
Postponement
Section titled “Postponement”Postponement is like making pizza — keep it plain until you know what toppings they want:
Old way:
- Make 10 pepperoni pizzas, 10 cheese, 10 veggie
- Hope customers order what you made
- Oops! Everyone wants pepperoni and you made veggie!
Postponement way:
- Make 30 plain pizza crusts with sauce
- Wait for orders
- Add toppings WHEN they order
- Everyone gets what they want!
Real examples:
- Paint store: Mix base paint + color when you order
- HP Printers: Add power cord for your country at the warehouse
- Subway: Bread is ready, toppings added when YOU order
Simple Rule: “Delay the finishing touches until you know what they want!”
Mention in the Slides
Section titled “Mention in the Slides”- Customer Order Decoupling Point: Where inventory is positioned to allow entities in the supply chain to operate independently [Chapter 7]
- Make-to-Stock vs. Make-to-Order: Different approaches to inventory positioning [Chapter 7]
- Lean Manufacturing: Achieving high customer service with minimal inventory investment [Chapter 7]
Enrichment
Section titled “Enrichment”Postponement is a supply chain strategy that DELAYS product customization or differentiation until the LATEST POSSIBLE MOMENT in the supply chain.
The Core Idea
Section titled “The Core Idea”Instead of:
Make 10 variants → Store all 10 → Ship what customer wants
Do this:
Make 1 generic product → Store generic → Customize when order arrives → Ship
Why Postponement Works
Section titled “Why Postponement Works”- Risk Pooling: Generic products serve multiple markets, reducing total variability
- Flexibility: Can respond to actual demand, not forecasts
- Inventory Reduction: One generic SKU instead of 10 variant SKUs
- ** fresher Product**: Customization happens close to customer, reducing obsolescence
Types of Postponement
Section titled “Types of Postponement”| Type | How It Works | Example |
|---|---|---|
| Labeling/Relabeling | Apply customer-specific labels late | Generic product labeled for different retailers |
| Packaging | Customize packaging at distribution center | Software CDs with different manuals per country |
| Assembly | Add components at distribution | HP printers: add power cord/manual for destination country |
| Manufacturing | Final production step delayed | Paint: mix base + color at store |
| Time | Delay shipment until needed | Ship to hub, hold until customer order |
Concept
Section titled “Concept”| Term | Definition | Relationship to Postponement |
|---|---|---|
| Customer Order Decoupling Point | Where inventory is positioned in the supply chain | Postponement moves this point upstream (closer to customer) |
| Make-to-Stock | Produce before order, hold in inventory | Opposite of postponement |
| Make-to-Order | Produce after receiving order | Postponement enables this for mass customization |
| Generic Product | Undifferentiated base product | What is held in inventory before customization |
Examples
Section titled “Examples”From Slides:
- HP DeskJet Printer: The classic postponement case. HP manufactured generic DeskJet printers and stored them at a distribution center. When orders came from different countries, they added the appropriate power supply cord and language-specific manual. This reduced inventory because they didn’t need to stock every variant in every location.
Enriched Examples:
- Benetton (Knitwear): Traditional approach: dye yarn → knit → ship. Postponement: knit with undyed yarn → dye finished garment when color demand is known. Result: Better color matching to demand, less markdown on unpopular colors
- Dell Computers: Makes generic base units → customizes with CPU, RAM, hard drive, software when order arrives. Customer gets custom PC in days, Dell holds minimal inventory
- Sherwin-Williams Paint: Stores carry base paint + color pigments → mix custom colors when customer orders. No need to stock 1,000 pre-mixed colors
- Automotive: Car manufacturers build generic vehicles → add dealer-installed options (roof racks, special trim) based on local market demand
Postponement vs. Speculation
Section titled “Postponement vs. Speculation”| Aspect | Postponement | Speculation |
|---|---|---|
| Inventory Form | Generic/undifferentiated | Finished variants |
| Risk | Low (flexible) | High (demand forecast) |
| Customization Point | Late (near customer) | Early (at factory) |
| Best For | High variety, uncertain demand | Stable demand, low variety |
| Lead Time | Short customization | Long production |
Essay Angle
Section titled “Essay Angle”An essay might ask you to evaluate whether postponement is appropriate for a given product or to analyze trade-offs. Framework: (1) define postponement and its benefits, (2) assess product characteristics (variety, demand uncertainty, customization cost), (3) identify the optimal decoupling point, (4) quantify expected benefits (inventory reduction, service improvement).
MCQ Watch-outs
Section titled “MCQ Watch-outs”- Decoupling Point Movement: Postponement moves the decoupling point DOWNSTREAM (closer to customer), not upstream. Generic inventory is held closer to the customer; customization happens after the order.
- Not for All Products: Postponement works when (a) customization is quick/cheap, (b) variety is high, (c) demand is uncertain. MCQs may present a product where postponement doesn’t fit (e.g., commodity with stable demand).
- Generic ≠ Finished: The generic product is NOT yet saleable. It must undergo customization before the customer receives it.
Memory Aid
Section titled “Memory Aid”POSTPONE = Put Off Specifics, Postpone Only Near End
- Put off customization
- One generic product
- Store undifferentiated
- Tailor at the end
- Point moves downstream
- Order triggers customization
- Not make-to-stock
- End-stage differentiation
Simple Version: “Delay to Custom” — Delay differentiation until you know what the customer wants
Sources
Section titled “Sources”Chapter7.pptx [Slide 6], Chapter1.pptx [Slide 19]