Magazine: Cost & Variance Interactive Lab — How Differences Accumulate
Cost & Variance Interactive Lab
Cost variances don’t appear all at once.
Price variance and efficiency variance build up over time and shape the final result.
1. Variance Analysis Simulator
Adjust actual quantity (AQ), actual price (AP), standard quantity (SQ), and standard price (SP).
You can see with your own eyes exactly which path each variance takes to appear.
What to watch: Price variance is a “price” problem; efficiency variance is an “input quantity” problem.
Separating them is what makes your improvement strategy clear.
2. A Framework for Interpreting Variances
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🧠 Knowledge Check
Q. If the actual price (AP) drops below the standard price (SP), what happens to the price variance?
A. A favorable price variance occurs.
Cost management isn’t a numbers game — it’s a cause-decomposition game.
Once you break down the variance, the improvement points are immediately visible.
OIYO Editorial
Content Editor지식 인큐베이터이자 전문 콘텐츠 크리에이터. 경영, 경제, 법률 및 실생활에 유용한 실무/자격증 중심의 깊이 있는 정보를 연구하고 공유합니다.