Title: Variable%20Costing:%20A%20Tool%20for%20Management
1Variable Costing A Tool for Management
Chapter 7
2Overview of Absorption and Variable Costing
3Overview of Absorption and Variable Costing
No! You must consider these costs too!
4Overview of Absorption and Variable Costing
5Overview of Absorption and Variable Costing
Whos right? How should we treat the carpayment
and the insurance?
6Overview of Absorption and Variable Costing
VariableCosting
AbsorptionCosting
7Note Manufacturing Cost Flows
Balance Sheet Costs
Inventories
Income StatementExpenses
Material Purchases
Direct Labor
VariableManufacturing Overhead
FixedManufacturing Overhead
Selling andAdministrative
Period Costs
8Quick Check ?
- Which method will produce the highest values
for work in process and finished goods
inventories? - a. Absorption costing.
- b. Variable costing.
- c. They produce the same values for these
inventories. - d. It depends. . .
9Quick Check ?
- Which method will produce the highest values
for work in process and finished goods
inventories? - a. Absorption costing.
- b. Variable costing.
- c. They produce the same values for these
inventories. - d. It depends. . .
10Quick Check ?
- Which method will produce the highest retained
earnings? (Hint Remember the balance sheet
equation.) - a. Absorption costing
- b. Variable costing
- c. There would be no difference in retained
earnings under the two methods. - d. It depends ...
11Quick Check ?
- Which method will produce the highest retained
earnings? (Hint Remember the balance sheet
equation.) - a. Absorption costing
- b. Variable costing
- c. There would be no difference in retained
earnings under the two methods. - d. It depends ...
12Note Manufacturing Cost Flows
13Quick Check ?
- Which method will produce the highest
cumulative net operating income? - a. Absorption costing
- b. Variable costing
- c. There would be no difference in cumulative
net operating income under the two methods. - d. It depends ...
14Quick Check ?
- Which method will produce the highest
cumulative net operating income? - a. Absorption costing
- b. Variable costing
- c. There would be no difference in cumulative
net operating income under the two methods. - d. It depends ...
15Quick Check ?
- If the Internal Revenue Service lets you use
either absorption or variable costing, which
method should you choose to minimize your taxes?
(Assume that once you have decided which method
to use, you cannot later change.) - a. Absorption costing.
- b. Variable costing.
- c. The two methods would have the same effect
on taxes.
16Quick Check ?
- If the Internal Revenue Service lets you use
either absorption or variable costing, which
method should you choose to minimize your taxes?
(Assume that once you have decided which method
to use, you cannot later change.) - a. Absorption costing.
- b. Variable costing.
- c. The two methods would have the same effect
on taxes.
17Overview of Absorption and Variable Costing
Lets put some numbers to theissue and see if it
willsharpen our understanding.
18Unit Cost Computations
- Harvey Co. produces a single product with the
following information available
19Unit Cost Computations
- Unit product cost is determined as follows
Selling and administrative expenses arealways
treated as period expenses and deducted from
revenue.
20Income Comparison of Absorption and Variable
Costing
- Harvey Co. had no beginning inventory, produced
25,000 units and sold 20,000 units this year.
21Income Comparison of Absorption and Variable
Costing
- Harvey Co. had no beginning inventory, produced
25,000 units and sold 20,000 units this year.
22Income Comparison of Absorption and Variable
Costing
- Now lets look at variable costing by Harvey Co.
23Quick Check ?
- The net operating income under absorption
costing was 120,000 and under variable costing
it was 90,000 because of higher expenses. Where
is the missing 30,000 under absorption costing? - a. It has disappeared into an accounting black
hole. - b. It is in ending inventories.
- c. It represents taxes that have been saved.
- d. The 30,000 wasnt a real cost, so nothing
is really missing.
24Quick Check ?
- The net operating income under absorption
costing was 120,000 and under variable costing
it was 90,000 because of higher expenses. Where
is the missing 30,000 under absorption costing? - a. It has disappeared into an accounting black
hole. - b. It is in ending inventories.
- c. It represents taxes that have been saved.
- d. The 30,000 wasnt a real cost, so nothing
is really missing.
25Income Comparison of Absorption and Variable
Costing
- Lets compare the methods.
26Reconciliation
We can reconcile the difference
betweenabsorption and variable income as follows
27Extending the Example
28Harvey Co. Year 2
- In its second year of operations, Harvey Co.
started with an inventory of 5,000 units,
produced 25,000 units and sold 30,000 units.
29Harvey Co. Year 2
- Unit product cost is determined as follows
No change in Harveys cost structure.
30Harvey Co. Year 2
Now lets look at Harveys income
statement assuming absorption costing is used.
31Harvey Co. Year 2
32Harvey Co. Year 2
Next, well look at Harveys income
statement assuming
is used.
Variable costing
33Harvey Co. Year 2
34Reconciliation
We can reconcile the difference
betweenabsorption and variable income as follows
35Summary
36Summary
37Advantages of the Contribution Approach
Advantages
38Variable versusAbsorption Costing
39Variable versusAbsorption Costing
40Variable versusAbsorption Costing
Absorption costing product costs are misleading
for decision making.
41Note on theEffects of Volume
Absorption CostingCost of goods sold decreases
because production exceeds sales, leaving a
portion of fixedmanufacturing costs in inventory.
42Note on theEffects of Volume
Absorption CostingCost of goods sold decreases
because production exceeds sales, leaving a
portion of fixedmanufacturing costs in inventory.
43Impact of JIT Inventory Methods
In a JIT inventory system . . .
Productiontends to equalsales . . .
So, the difference between variable
and absorption income tends to disappear.
44End of Chapter 7