Final answer:
A clear hierarchical structure is not a principle of a high-performance work system.
Step-by-step explanation:
The principles of a high-performance work system include shared information, knowledge development, and performance-reward linkage.
However, a clear hierarchical structure is not a principle of a high-performance work system.
High-performance work systems focus on shared information, knowledge development, and performance-reward linkages rather than a clear hierarchical structure, which is not a principle of a high-performance work environment as it opposes the modern trend towards flexibility and flat organizational structures.