Which term describes a network of independent companies upstream and downstream that collaborate for mutual benefit?

Which term describes a network of independent companies upstream and downstream that collaborate for mutual benefit?

• A. Keiretsu Relationships
• B. TPS
• C. ECR
• D. LEAN

Answer: (A)

A keiretsu relationship describes a network of independent companies upstream and downstream that collaborate for mutual benefit. In a keiretsu, a central company maintains long‑term, closely linked ties with its suppliers and distributors, often with cross‑shareholding and joint planning. This structure fosters trust, information sharing, coordinated actions, and stability across the supply chain, helping all members work together more effectively. Other terms refer to different ideas: Toyota Production System focuses on manufacturing efficiency and waste minimization; Efficient Consumer Response centers on supply‑chain collaboration to improve product availability and reduce costs; LEAN is a broader philosophy aimed at eliminating waste across processes. While they all relate to improving operations, they do not specifically describe the network of interlinked, independent firms bonded by long-term relationships the way keiretsu does.

A keiretsu relationship describes a network of independent companies upstream and downstream that collaborate for mutual benefit. In a keiretsu, a central company maintains long‑term, closely linked ties with its suppliers and distributors, often with cross‑shareholding and joint planning. This structure fosters trust, information sharing, coordinated actions, and stability across the supply chain, helping all members work together more effectively.

Other terms refer to different ideas: Toyota Production System focuses on manufacturing efficiency and waste minimization; Efficient Consumer Response centers on supply‑chain collaboration to improve product availability and reduce costs; LEAN is a broader philosophy aimed at eliminating waste across processes. While they all relate to improving operations, they do not specifically describe the network of interlinked, independent firms bonded by long-term relationships the way keiretsu does.