As indicated in the chapter (and more fully in Chapter 5), ABC systems deal with the allocation of all support (i.e., indirect) costs of an organization. This assignment focuses on batch-related manufacturing support (i.e., overhead) costs allocated to outputs on the basis of an ABC system. ABC fundamentally views these support costs as variable costs in the long run. However, in the short run, these costs may have both fixed and variable components, a situation that has implications for short-term financial analysis. This assignment deals with the issue of short-term cost-variance analysis for batch-level costs in an ABC system. XYZ Company produces a more-or-less standardized product, normally in batches of 50 units. Each batch requires six hours of setup time, on average. Setup resources are largely in the form of short-term fixed costs; the budget for these costs for the upcoming period is $50,000. Variable setup (i.e., batch-related) manufacturing support costs are budgeted at $10 per setup-hour. For the coming period, the company expects to produce 20,000 units of output. At the end of the current period, you collected the following information: actual production = 21,000 units; actual units per batch (average) = 47; average hours of setup time per batch = 6.4; actual variable setup support cost per setup hour = $9.50; and, actual fixed setup support costs incurred = $75,000.

Normal batch size (units) =					50
Normal set-up time per batch (hours) =					6
Budgeted fixed set-up related support costs =					$50,000
Budgeted variable set-up related support costs/setup hr. =					$10.00
Budgeted (forecasted) output, upcoming period (units) =					20,000
Actual results, this period:
Actual units produced =				21,000
Actual units per batch =				47
Average setup time per batch (in hours) =				6.4
Actual variable set-up cost per setup hr. =				$9.50
Actual fixed set-up support costs =				$75,000

Required

1. Distinguish between volume-related, batch-related, and product-sustaining manufacturing support costs. What time horizon under an ABC system is assumed in defining the behavior of these costs?

2. Give some examples of variable setup support costs and short-term fixed setup support costs.

3. Given planned output (units to be produced), what is the budgeted number of production setups for the current period?

4. Given actual output (units produced), what is the actual number of production setups during the period?

5. Given actual output (units produced), what is the flexible budgeted number of production setups for the period?

6. What is the budgeted (standard) allocation rate of short-term fixed setup support costs?

7. What is this period’s fixed overhead spending variance and the production-volume variance for fixed setup support costs?

8. For variable setup support costs this period, what is the spending variance? What is the efficiency variance?

9. What recommendations can you offer the company as to how setup-related manufacturing support costs can be better controlled/managed?