V. A. Graicunas theory on span of management/control was based on
- AOption (a)
Flat organisational structure
- BOption (b)
Mathematical calculation
- COption (c)
Empirical Studies
- DOption (d)
Rule of Thumb
View answer & explanationHide answer & explanation
Correct answer
Mathematical calculation
Why this answer is correct
The correct answer is - Mathematical calculation
Key Points
- V. A. Graicunas' theory
- Focused on the span of management, which refers to the number of subordinates a manager can effectively oversee.
- He used mathematical calculations to demonstrate the complexity of relationships as the number of subordinates increases.
- Graicunas emphasized that the total number of relationships in an organization grows exponentially with the addition of each subordinate.
- This theory was the foundation for understanding the limitations of managerial control in organizations.
- Key formula
- The number of relationships (R) is calculated as: R = n(2ⁿ⁻¹ + n - 1), where "n" is the number of subordinates.
- This formula highlights the rapid increase in complexity as the span of control expands.
Additional Information
- Span of control
- Refers to the number of subordinates directly reporting to a manager.
- Can be classified into:
- Wide span of control: Fewer hierarchical levels, higher efficiency, but increased managerial workload.
- Narrow span of control: More hierarchical levels, closer supervision, but reduced efficiency.
- Factors influencing the span of control
- Competence of the manager and subordinates.
- Nature of tasks: Complex tasks often require closer supervision.
- Technology: Advanced tools may enable wider spans of control.
- Geographical dispersion: Managers with geographically dispersed teams may have narrower spans.
- Flat vs. Tall organizational structure
- Flat structure: Wider span of control, fewer hierarchical levels.
- Tall structure: Narrower span of control, more hierarchical levels.