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Break-even Make or Buy

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Costing
Break-even Analysis
Objectives
• Analyze the concepts under break-even
• Compute the break-even point in unit sales and sales dollars
• Determine the level of sales needed to achieve a desired target
profit.
• Prepare and interpret a cost-volume-profit (CVP) graph.
• Compute the margin of safety and explain its significance
• Analyze the ‘make or buy’ decisions of the firm
Break-even Analysis
• This is the assessment of the interrelationship that exists among
costs, volume and profits at different levels of output.
• It is an important tool for management
• It assists in planning and making important decisions
Break-even Assumptions
• Costs are classified as either variable or fixed
• Selling price remains constant
• Volume is the only factor that affects costs and revenue
• The factors of production are constant
• The focus is on a particular product or product mix.
Uses of BEA
• Determine the profit and loss at different levels of production and
sales
• Make predictions on the effects of price changes on sales
• Determine the break-even point
• Determine the margin of safety
• Examine the relationship between fixed and variable costs
• Determine how changes in costs and efficiency will affect profits
Review the Advantages and Disadvantages of BEA
BE Point
• The level of output that enables a firm to cover its costs (both fixed and
variable) exactly. It is the point where neither a profit or loss is being
made.
• The break-even point is either the point where total sales revenue equals total
expenses, variable and fixed
• It is the point where total contribution margin equals total fixed expenses.
• Once the break-even point has been reached, net income will increase by the unit
contribution margin for each additional unit sold.
Calculation of BE Point
• There are three methods which can be used to determine the BE
point of a firm. These are:
• The Equation Method
• The Contribution Margin Method
• The Graphical Method
We will focus specifically on the CM and
Graphical Methods
Contribution Margin Method
BE Point, Target Profit, Margin of Safety
BE Point
•π΅πΈ 𝑖𝑛
•π΅πΈ 𝑖𝑛
𝐹𝑖π‘₯𝑒𝑑 πΆπ‘œπ‘ π‘‘π‘ 
𝑒𝑛𝑖𝑑𝑠 =
𝐢𝑀 π‘π‘’π‘Ÿ 𝑒𝑛𝑖𝑑
𝐹𝑖π‘₯𝑒𝑑 πΆπ‘œπ‘ π‘‘π‘ 
π‘ π‘Žπ‘™π‘’π‘  $ =
𝐢𝑀 π‘…π‘Žπ‘‘π‘–π‘œ
* 𝐢𝑀 π‘…π‘Žπ‘‘π‘–π‘œ =
𝐢𝑀 π‘π‘’π‘Ÿ 𝑒𝑛𝑖𝑑
𝑆𝑒𝑙𝑙𝑖𝑛𝑔 π‘ƒπ‘Ÿπ‘–π‘π‘’
× 100
Target Profit
• 𝑇𝑃 𝑖𝑛 𝑒𝑛𝑖𝑑𝑠 =
𝐹𝑖π‘₯𝑒𝑑 πΆπ‘œπ‘ π‘‘π‘ +π‘‡π‘Žπ‘Ÿπ‘”π‘’π‘‘ π‘ƒπ‘Ÿπ‘œπ‘“π‘–π‘‘
𝐢𝑀 π‘π‘’π‘Ÿ 𝑒𝑛𝑖𝑑
• TP 𝑖𝑛 π‘ π‘Žπ‘™π‘’π‘  $ =
𝐹𝑖π‘₯𝑒𝑑 πΆπ‘œπ‘ π‘‘π‘ +π‘‡π‘Žπ‘Ÿπ‘”π‘’π‘‘ π‘ƒπ‘Ÿπ‘œπ‘“π‘–π‘‘
𝐢𝑀 π‘…π‘Žπ‘‘π‘–π‘œ
Margin of Safety
The margin of safety is defined as the excess of budgeted (or actual) sales over the breakeven volume of sales. It is the amount by which sales can decrease before the firm begins
to incur losses.
$𝑀𝑆 = π‘‡π‘œπ‘‘π‘Žπ‘™ π‘†π‘Žπ‘™π‘’π‘  − π΅π‘Ÿπ‘’π‘Žπ‘˜ 𝑒𝑣𝑒𝑛 π‘ π‘Žπ‘™π‘’π‘ 
%𝑀𝑆 =
𝑇𝑆 − 𝐡𝐸𝑆
× 100
𝑇𝑆
The margin of safety percentage indicates the percentage by which total sales may
decline, other things being constant, before the firm begins to incur losses.
Example 1
Racing developed contribution margin income statement at 300
units. We will use this information to calculate the BE Point in units
and sales dollars.
Income
300 units
Sales
$ 150,000
Less: variable expenses
90,000
Contribution margin
$
60,000
Less: fixed expenses
80,000
Net operating income
$ (20,000)
Calculating the BE Point
• BE in Units
𝐹𝑖π‘₯𝑒𝑑 πΆπ‘œπ‘ π‘‘π‘ 
𝐡𝐸 𝑖𝑛 𝑒𝑛𝑖𝑑𝑠 =
𝐢𝑀 π‘π‘’π‘Ÿ 𝑒𝑛𝑖𝑑
FC- $80,000
CM/UNIT=$60,000/300
=$200
80,000
𝐡𝐸 𝑖𝑛 𝑒𝑛𝑖𝑑𝑠 =
200
=400 Units
BE in Sales Dollars
𝐹𝑖π‘₯𝑒𝑑 πΆπ‘œπ‘ π‘‘π‘ 
𝐡𝐸 𝑖𝑛 π‘ π‘Žπ‘™π‘’π‘  $ =
𝐢𝑀 π‘…π‘Žπ‘‘π‘–π‘œ
FC= $80,000
CM/UNIT = $200
SP/UNIT= $150,000/300
=$500
CM RATIO=200/500*100
=40%
80000
𝐡𝐸 𝑖𝑛 π‘ π‘Žπ‘™π‘’π‘  $ =
40%𝑂𝑅 0.4
=$200,000
Target Profit (Assume the firms has a target
profit of $50,000)
• 𝑇𝑃 𝑖𝑛 𝑒𝑛𝑖𝑑𝑠 =
𝐹𝑖π‘₯𝑒𝑑 πΆπ‘œπ‘ π‘‘π‘ +π‘‡π‘Žπ‘Ÿπ‘”π‘’π‘‘ π‘ƒπ‘Ÿπ‘œπ‘“π‘–π‘‘
𝐢𝑀 π‘π‘’π‘Ÿ 𝑒𝑛𝑖𝑑
𝐹𝑖π‘₯𝑒𝑑 πΆπ‘œπ‘ π‘‘π‘ +π‘‡π‘Žπ‘Ÿπ‘”π‘’π‘‘ π‘ƒπ‘Ÿπ‘œπ‘“π‘–π‘‘
𝐢𝑀 π‘…π‘Žπ‘‘π‘–π‘œ
TP 𝑖𝑛 π‘ π‘Žπ‘™π‘’π‘  $ =
FC = $80,000
FC= $80, 000
TP = $50,000
TP= $50,000
CM/UNIT= $200
CM RATIO = 40% OR 0.4
(80,000 + 50,000)
∴ 𝑇𝑃 𝑖𝑛 𝑒𝑛𝑖𝑑𝑠 =
200
= 650 units
∴TP 𝑖𝑛 π‘ π‘Žπ‘™π‘’π‘  $ =
(80,000+50000)
40%
= $325,000
Margin of Safety
• $𝑀𝑆 = π‘‡π‘œπ‘‘π‘Žπ‘™ π‘†π‘Žπ‘™π‘’π‘  − π΅π‘Ÿπ‘’π‘Žπ‘˜ 𝑒𝑣𝑒𝑛 π‘ π‘Žπ‘™π‘’π‘ 
TS = $150,000
BES= $200,000
$𝑀𝑆 = 150,000 −200,000
=($50,000)
• %𝑀𝑆 =
𝑇𝑆−𝐡𝐸𝑆
𝑇𝑆
TS=$150,000
BES= $200,000
× 100
150,000 − 200,000
%𝑀𝑆 =
× 100
150,000
= -33.33%
Activity 1
• Using Chapter from Pitterson pg 221
• Complete exercise “Black’s Block Factory”
Graphical Method
The relationship among revenue, cost, profit and volume can be
expressed graphically by preparing a CVP graph. The graphical
method gives us a concise picture of the cost-volume profit
relationship of the business. User-friendly information on sales,
fixed costs, variable costs, total costs and the profits at various
levels of sales can be obtained.
BE Chart
• From the chart the following information can be derived:
1)
Total revenue/ sales vary directly with the number of units sold
2)
Fixed costs are constant within the relevant range
3)
Variable costs are represented by the area above the FC and
below the total cost. They vary with output.
BE Chart
4) Break-even occurs at the point of intersection between the TR line and the
TC line. Any particular level of activity to the right of the break-even point
would result in a profit which represents the vertical distance between the
TR line and the TC line. Any particular activity to the left of the break-even
point would result in a loss which is represented by the vertical distance
between the TC line and the TR line.
5) At break-even point. TR equals TC and profit is zero.
Note
In a CVP graph,
• unit volume is usually represented on the horizontal (X) axis
• dollars on the vertical (Y) axis.
BE Graph
450,000
400,000
350,000
300,000
250,000
200,000
150,000
100,000
50,000
-
100
200
300
Units
400
500
600
700
800
BE Chart
• Racing developed contribution margin income statements at 300,
400, and 500 units sold. We will use this information to prepare
the BE graph.
Income
300 units
Sales
$ 150,000
Less: variable expenses
90,000
Contribution margin
$
60,000
Less: fixed expenses
80,000
Net operating income
$ (20,000)
Income
400 units
$ 200,000
120,000
$ 80,000
80,000
$
-
Income
500 units
$ 250,000
150,000
$ 100,000
80,000
$ 20,000
BE Chart
450,000
400,000
350,000
In a CVP graph, unit volume is
usually represented on the
horizontal (X) axis and dollars on
the vertical (Y) axis.
300,000
250,000
200,000
150,000
100,000
50,000
-
100
200
300
400
Units
500
600
700
800
BE Graph
450,000
400,000
350,000
300,000
250,000
200,000
Fixed Expenses
150,000
100,000
50,000
-
100
200
300
Units
400
500
600
700
800
BE Graph
450,000
400,000
350,000
300,000
250,000
Total Expenses (F+V)
200,000
Fixed Expenses
150,000
100,000
50,000
-
100
200
300
Units
400
500
600
700
800
BE Graph
450,000
400,000
Total Sales
350,000
300,000
Total Expenses
250,000
200,000
Fixed Expenses
150,000
100,000
50,000
-
100
200
300
Units
400
500
600
700
800
BE Graph
450,000
Break-even point
(400 units or $200,000 in sales)
400,000
350,000
300,000
250,000
200,000
150,000
100,000
50,000
-
100
200
300
Units
400
500
600
700
800
Activity 2
Firm A makes and sells pillows. Each pair of pillows is sold for $500.
The variable cost per unit of pillow is $200 and it has total fixed
costs of $45 000. The total units sold were 200.
1. Use the above information to plot a well-labelled breakeven
chart
2. Determine the margin of safety and illustrate this on your chart.
Make or Buy Decisions
Make or Buy
• A very important decision a firm must make is whether to make a
product or buy it. Whether the firm makes the product or buys it
depends on the firm’s cost-benefit analysis. Benefits must be
greater than cost.
Making Products
• The following are some reasons why a firm will want to make its own products:
• To maintain its quality. The reputation of the firm is at stake
• Costs will be lower. Outsourcing can be more costly
• The firm has spare capacity. If plant equipment are being underutilised then the firm
can benefit from capacity utilisation.
• There are no suitable suppliers. In this situation the firm must produce the product
itself
• The size of the order. It may not be cost-effective for another firm to accept this order
Making Products Cont’d
• Delivery times. The outside supplier may not be able to deliver the supplies on
time
• To maintain secrecy. In a highly competitive market it is vital that the firm
keeps its operations secret
• To ensure a ready supply of output. This is necessary to ensure customer loyalty
and maintain market share.
• To give workers employment. This is vital if workers have been with the firm for
long periods and it will be a cost factor to lay off workers and then have to
retrain new staff when needed.
Outsourcing
• The following are the factors that will lead a firm to outsource supplies:
• The lack of spare capacity: if the firm is operating at full capacity.
• The cost factor: it is more cost-effective to buy the product than make it.
• The lack of technical skill to make the product: it would not be cost-effective to
hire the technical skills.
• To increase specialisation: if the product needed is not in keeping with the firm’s
line of operation, it is prudent to outsource the product. This allows the firm to
specialise in its line of output
• The credibility of the outside firm: if the firm can depend on the efficiency as
well as the quality of the output of the outside firm.
Example
AG’s Ltd manufactures stereos to be used in the production of cars. The
costs associated with its current production of 30,000 stereos are outlined
below:
• DM $515,000
• DL $685,000
• DE $200,000
• VOH $100,000
• FOH $1,000,000
The firm can purchase the stereos from Stereo Plus at $75 per stereo.
Should the company make or buy the stereos?
Notes
• The variable costs of production should be considered when
making this decision.
• Fixed costs are incurred whether the firm continues production or
chooses to purchase the stereos. (This therefore can not impact
on the decision to be made.)
1st Calculate the total cost of making the products.
2nd Calculate the total cost of purchasing the products.
3rd Compare the costs to determine which course of action should
be taken by the firm.
A manufacturing company is deciding whether to buy in a component
from an outside supplier or to produce the part itself. Buying it from an
outside supplier will cost $90 per unit. The company accountant has
produced a list of costs.
Total Cost
Cost Per Unit
Direct costs
Materials
20,000
40
Labour
12,000
24
Variable
3,000
6
Fixed
8,000
16
General Overheads
6,000
12
Total cost
49,000
98
Overheads
Exercise
Only 50% of the fixed manufacturing overhead cost is related to this
specific component.
The general overheads will be incurred regardless of the decision
made.
Calculate the relevant cost of making the component. What decision
should the company make based on these cost calculations: should it
make or buy?
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