How do multi-sourcing and dual-sourcing strategies differ?

How do multi-sourcing and dual-sourcing strategies differ?

• A. Multi-sourcing means using a single supplier for the same item.
• B. Multi-sourcing uses more than one supplier for the same item; dual-sourcing typically limits to two key suppliers for risk mitigation.
• C. Multi-sourcing means using two warehouses instead of suppliers.
• D. Multi-sourcing aims to minimize supplier diversity.

Answer: (B)

Multi-sourcing means engaging more than one supplier for the same item, so you’re not dependent on a single source and you gain resilience, bargaining power, and potential competitive pricing. Dual-sourcing is a specific approach within multi-sourcing that uses typically two key suppliers for the same item. This setup aims to keep the benefits of diversification while keeping coordination relatively simple and predictable, reducing risk if one supplier encounters a disruption or quality issue. This differs from trying to use a single supplier, which creates dependency and risk, and from any idea of using different warehouses, which is about storage rather than sourcing. It also runs opposite to minimizing supplier diversity, which would defeat the purpose of multi-sourcing.