## Cost Control vs Cost Reduction

These two are frequently confused and frequently examined. Learn them through contrast.

Basis	Cost Control	Cost Reduction
Aim	Maintain costs within established standards	Reduce costs — continuously lower the standards themselves
Attitude to standards	Accepts standards as given; tries to meet them	Challenges all standards; seeks to improve them continuously
Condition assumed	Lowest possible cost under existing conditions	No condition is permanent; any condition can be changed
Time focus	Past and present	Present and future
Nature of function	Preventive — stops costs from exceeding limits	Corrective — finds and eliminates inefficiency
When it operates	Applies during cost incurrence	Operates even when an efficient cost control system already exists
End point	Ends when targets are achieved	No end — it is a continuous, ongoing process

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### Memory Aid

Control = staying within the fence (the fence = the standard)
Reduction = moving the fence inward (lowering what "normal" cost is)

### Critical Insight

Cost Reduction operates even when an efficient Cost Control system already exists. Control accepts the standard; Reduction questions whether the standard is optimal at all.

Worked example

### Example 1

A bakery sets a standard flour cost of ₹10/kg. Actual cost this month is ₹12/kg due to a supply shortage. Management investigates and purchases in bulk next month, bringing cost back to ₹10/kg.

Is this Cost Control or Cost Reduction?

Answer: Cost Control — actual cost was measured, variance analysed, corrective action taken, and the original standard (₹10/kg) was restored.

### Example 2

The same bakery later hires a process engineer who redesigns the mixing process to use 8% less flour per loaf with no quality loss. The standard is revised down to ₹9.20/kg permanently.

Is this Cost Control or Cost Reduction?

Answer: Cost Reduction — the standard itself was permanently lowered through a process improvement, without compromising quality.

⚠️ Common exam mistakes

Calling Cost Reduction a 'preventive' function — it is corrective. Cost Control is the preventive function.
Saying Cost Control has no end — Cost Control ends when targets are met. Cost Reduction is the process with no end.
Assuming Cost Reduction only applies when Cost Control has failed — Cost Reduction operates even when Cost Control is working perfectly, because it questions whether standards can be set lower.
Saying Cost Control focuses on the future — Cost Control focuses on past and present; Cost Reduction focuses on present and future.

Reference:

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Cost Control vs Cost Reduction — Differences

Worked example

⚠️ Common exam mistakes