CHAPTER 7
FLEXIBLE BUDGETS, VARIANCES,
AND MANAGEMENT CONTROL: I
LEARNING OBJECTIVES
1. Distinguish a static budget from a flexible budget
2. Develop a flexible budget and compute flexible-budget variances and sales-volume variances
3. Explain why standard costs are often used in variance analysis
4. Compute price variances and efficiency variances for direct-cost categories
5. Explain why purchasing performance measures should focus on more factors than just price variances
6. Integrate continuous improvement into variance analysis
7. Perform variance analysis in activity-based costing systems
8. Describe benchmarking and how it can be used in cost management
CHAPTER OVERVIEW
Chapter 7 illustrates specific tools used by accountants for providing managers information for improved
decision making. The tool developed from the assumptions and use of cost behavior in relation to volume
found in cost-volume-profit analysis is that of the flexible budget. Having the ability to compare what
actually happened with what “should have” happened furnishes the accountant with another helpful tool,
variance analysis. As illustrated in the chapter, the calculation of a variance is the process of closely
examining the details of the static budget, that one point ideal or bull’s eye, with the point of actual
impact (dart thrown at the bull’s eye) by use of multiple flexible budgets acting as concentric rings
emanating from the ideal. By increasing the level of detail, more opportunity exists for comparison and
more levels of variance calculation.
In the previous chapter, the emphasis was on the planning aspect of budgeting. This chapter incorporates
the control aspect of the study of budgeting. Control, as defined in Chapter 1, “comprises (a) taking
actions that implement the planning decisions, and (b) deciding how to evaluate performance and what
feedback to provide that will help future decision making.” Thus the action taken with actual results are
compared to planned or budgeted amounts for control purposes. Of special interest is the use of flexible
budgets and variance analysis in performance measurement and evaluation as an aspect of control.
Caution is always necessary when evaluating the performance of individuals. In keeping with the key
management accounting guideline of behavior consideration, the authors highlight that the important task
is to understand why variances arise and to use that knowledge to promote learning and continuous
improvement.