Which product design strategy delays differentiating features until the latest possible point in the supply chain?

• A. Mass customization
• B. Postponement
• C. Standardization
• D. Modular design

Answer: (B)

Postponement delays differentiating features until the latest possible point in the supply chain. By keeping products in a generic, unfinished form and only adding final customization, branding, or configuration after a customer order is known, a company can cut finished-goods inventory for multiple variants and respond more quickly to actual demand. This approach reduces the risk of obsolete stock and allows true mass customization without carrying all variant inventories.

For example, a manufacturer might produce a standard base unit and only complete the final configuration (like color, additional components, or specific software) at the final assembly stage or customer-facing location once the order is received. This contrasts with standardization, which reduces variety by sticking to fixed specs; modular design, which builds from predefined modules; and mass customization, which aims to deliver customized products but doesn’t inherently specify when differentiation occurs. Postponement specifically centers on shifting those differentiating steps to the latest feasible point.