P1 REFRESH THEORY
SYLLABUS
TRADITIONAL COSTING
C H A P T E R 1
PURPOSE OF COSTING
• Inventory valuation
The cost per unit can be used to value inventory in the statement of financial
position.
• To record costs
The costs associated with the product need to be recorded in the income
statement.
• To price products
The business may use the cost per unit to assist in pricing the product or
service.
• Decision making
The business may use the cost information to make important decisions.
FIXED COSTS • Defined as ‘a cost which is incurred for an accounting period that,
within certain output or turnover limits, tends to be unaffected by
fluctuations in the levels of activity (output or turnover)’.
• This is also regarded as „period cost‟ since it is incurred according to
the time elapsed, rather than according to the level of activity.
• Examples – rent, rates, insurance, executive salaries
• If the activity level gets beyond the critical point, then fixed cost will
be increased. The cost behavior pattern is known as a stepped fixed
cost.
VARIABLE COSTS • Defined as a ‘cost that varies with a measure of activity’.
• Examples – direct material, direct labour, variable overheads
• These costs do approximate to a linear function.
• However, there are curvilinear variable costs which does not
approximate to a linear function.
• If there is economies of scale, each successive unit adds less variable
cost than the previous unit. Example – discounts in purchasing direct
material in bulk
• If there is diseconomies of scale, each successive unit adds more
variable cost than the previous unit. Example – direct labour where
employees are paid an accelerating bonus for achieving higher levels of
output.
SEMI-VARIABLE COSTS
• Defined as ‘a cost containing both fixed and variable components and
thus partly affected by a change in the level of activity.’
• Also referred as semi-fixed, hybrid, or mixed cost.
• Example – Electricity
ABSORPTION COSTING
Total Cost
Production costs
Direct (Prime) costs
E.g. materials & labour
Indirect costs
E.g. factory rent, supervisor's salary,
electricity, depreciation Non-production costs
E.g. selling & distribution costs (advertising, delivery)
& administrative costs (cleaners, postage)
In absorption costing, only production costs are applicable for deriving the cost
per unit.
ABSORPTION COSTING – COST CARD
$
Direct material per unit X
Direct labour per unit X
Production overhead per unit (Note 1)
X
Full production cost per unit X
Note 1 – All production overhead should be absorbed into units of production,
using an overhead absorption rate on a suitable basis, e.g. units produced, labour
hours or machine hours etc.
𝑂𝑣𝑒𝑟𝑒𝑎𝑑 𝐴𝑏𝑠𝑜𝑟𝑝𝑡𝑖𝑜𝑛 𝑅𝑎𝑡𝑒 = 𝑇𝑜𝑡𝑎𝑙 𝑂𝑣𝑒𝑟𝑒𝑎𝑑 𝐶𝑜𝑠𝑡 (𝐴𝑙𝑙𝑜𝑐𝑎𝑡𝑒𝑑 𝑎𝑛𝑑 𝐴𝑝𝑝𝑜𝑟𝑡𝑖𝑜𝑛𝑒𝑑)
𝐵𝑢𝑑𝑔𝑒𝑡𝑒𝑑 𝑃𝑟𝑜𝑑𝑢𝑐𝑡𝑖𝑜𝑛 𝑣𝑜𝑙𝑢𝑚𝑒
REVIEW OF OVERHEAD ABSORPTION PROCEDURE
Steps to follow:
• Overhead allocation
Indirect production costs are allocated to cost centers' or cost codes.
• Overhead apportionment
The overhead costs that have been allocate to cost centers' and cost codes other than direct production departments must next be apportioned to direct production departments.
• Overhead absorption
An absorption rate is calculated for each production department.
OVER-OR-UNDER ABSORPTION
• Since predetermined absorption rates are used to absorb overhead to
the units produced, this can lead to over-or-under absorption of the
overhead when compared to the actual overhead incurred.
Over-or under-absorption can be calculated as follows;
Budgeted overhead rate per unit X actual units − Actual overheads
ADVANTAGES & DISADVANTAGES OF ABSORPTION COSTING • Advantages
– A large proportion of fixed costs can be attributed to the measurement
of product cost.
– Absorption costing follows the matching concept (accruals concept)
– It is necessary to include fixed production overhead in inventory values
for financial statements.
– Analysis of over-or under-absorbed overhead may be useful for
identifying inefficient utilization of production resources.
– There is an argument that all costs are variable in the long term.
ADVANTAGES & DISADVANTAGES OF ABSORPTION COSTING • Disadvantages
– The apportionment and absorption of overhead costs is arbitrary. E.g.
factory rental cost can be apportioned to production departments on
the basis of floor area, labour hours or machine hours depending on the
production process is labour oriented, machine oriented and utilisation
of space.
– Profits vary with changes in production volume.
Profit can be manipulated by changing inventory levels. Therefore managers can
inflate the profits by overproducing units and increasing closing inventory.
MARGINAL COSTING
• This method charges products or services with variable costs alone.
The fixed costs are treated as period costs and written off in total
against the contribution of the period.
• Marginal cost is the extra cost arising as a result of producing one or
more unit, or the cost saved as a result of producing one less unit. It
comprises;
– Direct material
– Direct labour
– Variable overheads
ADVANTAGES & DISADVANTAGES OF MARGINAL COSTING • Advantages
– Costing method is simple.
– Marginal costing reflects the behaviour of costs in relation to activity.
Marginal costing is more relevant and appropriate for short-run decision
making than absorption costing.
– Marginal costing avoids the disadvantages of absorption costing. (refer
Slide 12)
ADVANTAGES & DISADVANTAGES OF MARGINAL COSTING • Disadvantages
– Marginal costing is not suitable for measuring product costs and
profitability over the longer term. Because the marginal cost of
production and sales will be a small proportion if the fixed costs are high
relative to the variable costs and it provides insufficient and inadequate
information about costs and product profitability.
– Treatment of direct labour can be argued as unrealistic since mostly the
employees are paid fixed salaries nowadays.
ABSORPTION COSTING PROFIT STATEMENT $ $
Sales X
Less: Cost of Sales
Opening stock X
+Production costs X
𝑿
Less: Closing stock (𝑿)
(𝑿)
𝑿
(Under)/over absorption ±X
Gross Profit 𝑿
Less: Selling, distribution & admin costs
Variable X
Fixed 𝑿
(𝑿)
Net Profit/(loss) 𝑿
MARGINAL COSTING PROFIT STATEMENT
$ $
Sales X
Less: Variable Cost of Sales
Opening stock X
+Variable Production costs X
𝑿
Less: Closing stock (𝑿)
(𝑿)
𝐗
Less: Variable Selling, distribution &
admin costs
(X)
Contribution 𝑿
Less: Fixed costs
Selling X
Selling, distribution & admin costs 𝑿
(𝑿)
Net Profit/(loss) 𝑿
RECONCILING THE PROFITS $
Absorption costing profit X
(Increase)/decrease in stock X fixed overheads per unit (X)/X
Marginal costing profit 𝑿
If stocks increase, absorption costing profits will be higher than marginal costing
profits. This is because, some of the fixed overheads will be carried forward in
stock instead of being written off the sales for the period.
If stocks decrease, marginal costing profits will be higher than absorption costing
profits. Because, the fixed overhead which had been carried forward in stock with
absorption costing is now being released to be charged against the sales of the
period.
Profit difference in the long term will be the same whichever method is used.
Because all costs will be eventually be charged against sales. It is merely the timing
of sales that causes the profit differences from period to period.
RECONCILIATION OF PROFITS BETWEEN PERIODS
• Marginal costing reconciliation
• Absorption costing reconciliation
$
Profit for period 1 X
Increase/(decrease) in sales X contribution per unit X/(X)
Profit for period 2 𝑿
$
Profit for period 1 X
Increase/(decrease) in sales X profit per unit X/(X)
(Over-)/under-absorption in period 1 (X)/X
Over-/(under)-absorption in period 2 X/(X)
Profit for period 2 𝑿
PRICING STRATEGIES BASED ON COST
• Full cost plus pricing
Selling price = Full cost per unit X (1 + mark up %)
• Marginal cost plus pricing
Selling price = Marginal cost per unit X (1 + mark up %)
Usually the mark up decided for marginal costing plus pricing is higher than
the full cost plus pricing because the selling price needs to cover both fixed
costs and profit in marginal cost plus pricing.
ADVANTAGES & DISADVANTAGES OF PRICING STRATEGIES BASED ON COST
Full cost plus pricing
Advantages Disadvantages
Required profits will be made if budgeted sales volumes are
achieved.
Problems associated with the selection of suitable basis on
which to charge fixed costs. This can lead over/under pricing
of the products.
A useful method in contract costing where proportion of
fixed costs is relatively low compared to variable costs
If prices are set on the basis of normal volume and actual
volume turns out to be considerably lower, overhead will
not be fully recovered from sales.
Pricing method is cheap and quick given that company
knows its cost structure.
The mark up can be very arbitrary and may not properly
account for factors such as competition levels.
Useful in justifying selling prices to customers.
Marginal cost plus pricing
Advantages Disadvantages
It is accurate just as full cost plus pricing. Like any other costing method, it ignores other factors such
as competition, customer attitudes etc.
Knowledge of marginal cost gives the management the
option of pricing below total cost when times are bad, in
order to fill capacity.
The mark up becomes even more arbitrary than that used in
full cost plus as now it must also include a subjective
element which allows for the selling price to cover fixed
costs.
It is particularly useful in pricing specific one-off contracts
because it recognizes relevant costs and opportunity costs
as well as sunk costs.
It also recognizes the existence of scarce or limiting
resources. Marginal costing can be used to maximize the
total contribution based on the limiting factor.
ACTIVIT Y -BASED COSTING
C H A P T E R 2
INTRODUCTION • Defined as an approach to the costing and monitoring of activities which
involves tracing resource consumption and costing final outputs.
Resources are assigned to activities, and activities to cost objects based
on consumption estimates. The latter utilise cost drivers to attach activity
costs to output.
• Activity based costing has been developed to solve the problems that
traditional costing methods create in the modern environments.
• Traditional methods of costing produce standard cost cards that less
useful due to inaccurate product costs.
• This method is an alternative approach to product costing and it is a
form of absorption costing.
PROBLEMS WITH TRADITIONAL COSTING Absorption costing Marginal costing
Overhead costs not being small compared
to machine hours or labour hours leading
to inaccuracies in the charging of overheads
to product costs.
Variable costs might be small in relation to
fixed costs.
Method is not valid in complex
manufacturing environment, where
production is based on smaller customized
batches of products, indirect costs are high
in relation to direct costs and a high
proportion of overhead activities are not
related to production volume.
„fixed‟ costs might be fixed in relation to
production volume, but they might vary
with other activities that are not volume-
related or even production-related.
Not well suited to the costing of many
services.
COST POOLS AND COST DRIVERS
• Cost pool is an activity that consumes resources and for which
overhead costs are identified and allocated. For each cost pool, there
should be a cost driver.
• A cost driver is a unit of activity that consumes resources. An
alternative definition of a cost driver is a factor influencing the level of
cost.
IDENTIFYING ACTIVITIES (OR TRANSACTIONS)
• Logistical transaction
These are activities or transactions concerned with moving materials or
people, and with tracking the progress of materials or work through the
system.
• Balancing transactions
These are concerned with ensuring that the resources required for an
operation are available.
• Quality transactions
These are concerned with ensuring that output or service levels meet quality
requirements and customer expectations.
• Change transactions
These are activities required to respond to changes in customer demand, a
change in design specifications, a scheduling change, a change in production or
delivery methods, and so on.
IDENTIFYING COST DRIVERS
• A chosen cost driver should be relevant to the consumption of the
resources
• Easy to measure
• Types of cost drivers
– Transaction drivers
The cost of an activity is affected by the number of times a particular action is
undertaken.
– Duration drivers
The cost of an activity is affected by the length of time.
– Intensity drivers
In this case, efforts would be directed at determining what resources were
used in making of a product or service.
CALCULATING THE FULL PRODUCTION COST PER UNIT USING ABC 1) Group production overhead into activities, according to how they
are driven.
2) Identify cost drivers for each activity. i.e. what causes these activity
costs to be incurred.
3) Calculate a cost driver rate for each activity.
4) Absorb the activity costs into the product.
5) Calculate the full production cost and/ or the profit or loss.
WHEN IS ABC RELEVANT?
• Indirect costs are high relative to direct costs
• Products or services are complex
• Products or services are tailored to customer specifications
• Some products or services are sold in large numbers but other are
sold in small numbers.
ADVANTAGES AND DISADVANTAGES OF ABC Advantages Disadvantages
It provides a more accurate cost per unit. As
a result, pricing, sales, strategy, performance
management and decision making should be
improved.
ABS will be of limited benefit if the overhead
costs are primarily volume related or if the
overhead is a small proportion of the overall
cost.
It provides a much better insight into what
drives overhead costs.
It is impossible to allocate all overhead costs
to specific activities.
ABC recognizes the overhead costs are not
all related to production and sales volume.
The choice of both activities and cost drivers
might be inappropriate.
In many businesses, overhead costs are a
significant proportion of total costs, and
management needs to understand the drivers
of overhead costs in order to manage the
business properly.
ABC can be more complex to explain to the
stakeholders of the costing exercise.
It can be applied to derive realistic costs in a
complex business environment.
The benefits obtained from ABC might not
justify the costs.
ABC can be applied to all overhead costs, not
just production overheads.
ABC can be used just as easily in service
costing as in product costing.
IMPLICATIONS OF SWITCHING TO ABC
More realistic pricing Pricing decisions will be improved because the price will be
based on more accurate cost data.
Sales strategy can be more
soundly based
Target customers that appeared unprofitable using absorption
costing but may profitable under ABC
Stop targeting customers or market segments that are now
shown to offer low or negative sales margins.
Improved decision making Research, production and sales effort can be directed towards
those products and services which ABC has identified as
offering the highest sale margins.
Improved performance
management
Performance management should be enhanced due to the
focus on selling the most profitable products and through the
control of cost drivers.
ABC can be used as the basis of budgeting and longer term
forward planning of overhead costs. The more realistic
budgeted overhead cost should improve the system of
performance management.
OTHER COSTING TECHNIQUES
C H A P T E R 3
JOINT PRODUCT COSTING • Some products may be produced at the same time in the same
process before being separated for sale or further individual
processing. These products are known as joint products and the
separation point is known as split-off point.
• Joint costs are the total of the raw materials, labour, and overhead
costs incurred up to the initial split-off point.
DEFINITIONS IN JOINT PRODUCT COSTING
• Joint cost
A joint cost is the cost of a process that results in more than one main
product.
• Common cost
A common cost is a cost relating to more than one product or service.
• Joint products
Joint products are 2 or more products produced by the same process and
separated in processing, each having a sufficiently high saleable value to merit
recognition as a main product.
• By-product
A by-product is output of some value produced incidentally in manufacturing
something else (main product)
Accounting for joint products
Physical measurement Joint costs can be apportioned to units of output of each joint
product. Alternatively, a technical estimate of relative usage by
each product may be made by the organization.
Market value Joint costs can be apportioned on the basis of the market value
of each joint product at the point of separation. The effect is to
make each product appear to be equally profitable.
Net realisable value Where certain products are processed after the point of
separation, further processing costs may be deducted from the
market values before joint costs are apportioned.
Accounting for by products
The proceeds from the sale of the by-product may be treated as pure profit, or the proceeds
from the sale, less any handling and selling expenses, may be used to reduce the cost of the
main products.
If a by-product needs further processing to improve its marketability, the cost will be
deducted in arriving at net revenue. Note that recorded profits will be affected by the
method adopted if stocks of the main product are maintained.
ACCOUNTING FOR JOINT PRODUCTS AND
BY PRODUCTS
JOINT COSTS IN DECISION MAKING
• To carry out the whole process or not.
The decision is based on the total revenues and costs of the process.
• Whether or not to further process products.
This decision is based on the incremental revenues and costs of
further processing. Revenue and cost at the split-off point are
irrelevant to the decision as they will not change.
THROUGHPUT ACCOUNTING • In throughput accounting is very similar to marginal costing but it is used
to make longer term decisions about capacity/production equipment.
𝑡𝑟𝑜𝑢𝑔𝑝𝑢𝑡 𝑎𝑐𝑐𝑜𝑢𝑛𝑡𝑖𝑛𝑔 = 𝑟𝑒𝑣𝑒𝑛𝑢𝑒 − 𝑡𝑜𝑡𝑎𝑙𝑙𝑦 𝑣𝑎𝑟𝑖𝑎𝑏𝑙𝑒 𝑐𝑜𝑠𝑡𝑠
• The aim of throughput accounting is to maximize this measure of
throughput contribution.
• Throughput accounting is based on 3 concepts.
– Throughput
– Investment
– Operating expenses
CONCEPTS IN THROUGHPUT ACCOUNTING - THROUGHPUT
• The only cost that is deemed to relate to volume output is the direct
material cost. All other costs (including all labour costs) are deemed to
be fixed. Therefore;
𝑡𝑟𝑜𝑢𝑔𝑝𝑢𝑡 𝑐𝑜𝑛𝑡𝑟𝑖𝑏𝑢𝑡𝑖𝑜𝑛 = 𝑟𝑒𝑣𝑒𝑛𝑢𝑒 − 𝑑𝑖𝑟𝑒𝑐𝑡 𝑚𝑎𝑡𝑒𝑟𝑖𝑎𝑙 𝑐𝑜𝑠𝑡𝑠
• Conversion costs
Conversion costs are the addition of direct labour, factory rent, equipment
depreciation, inspection costs (which are regarded as fixed costs) etc. to
differentiate direct material costs from other costs.
CONCEPTS IN THROUGHPUT ACCOUNTING - INVESTMENT
• This is defined as all the money the business invests to buy the things
that it intends to sell and all the money tied up in assets so that the
business can make me throughput.
• Investment consists of;
Unused raw materials
Work-in-progress
Unsold finished goods
CONCEPTS IN THROUGHPUT ACCOUNTING – OPERATING EXPENSES
• Defined as all the money a business spends to produce the throughput
(i.e. to turn the inventory into throughput). It is not correct to think of
operating expenses as fixed costs.
PROFIT REPORTING
$
Revenue 750,000
Raw material cost (totally variable cost) 200,000
Throughput contribution 550,000
Operating expenses 400,000
Net profit 150,000
An example with illustrative figures included.
MAXIMISING THROUGHPUT
• If the business has more capacity then there is customer demand, it
should produce to meet the demand in full.
• If the business has a constraint (bottleneck) that prevents it from
meeting customer demand in full, it should make the most profitable use
that it can of the constraining resource. This means giving priority
to those products earning the highest throughput for each unit
of the constraining resource that it requires.
• The aim is to identify bottlenecks and remove them, or, if this
is not possible, ensure that they are fully utilized at all times.
MULTI-PRODUCT DECISION MAKING • Steps
1. Identify the bottleneck constraint
2. Calculate the throughput contribution per unit for
each product
3. Calculate the throughput contribution per unit of the
bottleneck resource for each product
4. Rank the products in order of the throughput
contribution per unit of the bottleneck resource.
5. Allocate resources using the ranking
THROUGHPUT ACCOUNTING MEASURES
1. 𝑟𝑒𝑡𝑢𝑟𝑛 𝑝𝑒𝑟 𝑓𝑎𝑐𝑡𝑜𝑟𝑦 𝑜𝑢𝑟 = 𝑡𝑟𝑜𝑢𝑔𝑝𝑢𝑡 𝑐𝑜𝑛𝑡𝑟𝑖𝑏𝑢𝑡𝑖𝑜𝑛
𝑝𝑟𝑜𝑑𝑢𝑐𝑡′𝑠 𝑡𝑖𝑚𝑒 𝑜𝑛 𝑡𝑒 𝑏𝑜𝑡𝑡𝑙𝑒𝑛𝑒𝑐𝑘 𝑟𝑒𝑠𝑜𝑢𝑟𝑐𝑒
Return per factory hour shows the value added by the organization
and managers are encouraged to maximize by increasing the
throughput or reducing the time taken in the process.
2. 𝑐𝑜𝑠𝑡 𝑝𝑒𝑟 𝑓𝑎𝑐𝑡𝑜𝑟𝑦 𝑜𝑢𝑟 =𝑡𝑜𝑡𝑎𝑙 𝑓𝑎𝑐𝑡𝑜𝑟𝑦 𝑐𝑜𝑠𝑡
𝑡𝑜𝑡𝑎𝑙 𝑡𝑖𝑚𝑒 𝑜𝑛 𝑡𝑒 𝑏𝑜𝑡𝑡𝑙𝑒𝑛𝑒𝑐𝑘 𝑟𝑒𝑠𝑜𝑢𝑟𝑐𝑒
The cost per factory hour shows the Joint product costingcost of
operating the factory in terms of overheads, labour costs etc.
THROUGHPUT ACCOUNTING MEASURES
3. 𝑡𝑟𝑜𝑢𝑔𝑝𝑢𝑡 𝑎𝑐𝑐𝑜𝑢𝑛𝑡𝑖𝑛𝑔 𝑟𝑎𝑡𝑖𝑜 =𝑟𝑒𝑡𝑢𝑟𝑛 𝑝𝑒𝑟 𝑓𝑎𝑐𝑡𝑜𝑟𝑦 𝑜𝑢𝑟
𝑐𝑜𝑠𝑡 𝑝𝑒𝑟 𝑓𝑎𝑐𝑡𝑜𝑟𝑦 𝑜𝑢𝑟
Throughput accounting ratio measures the return from a product
against the cost of running the factory. Throughput accounting ratio
being 1 or greater indicates the production is worthwhile. But that
does not mean that ratio less than 1 is not worthwhile. Because the
return per factory hour and throughput accounting ratio are for
individual products whereas the cost per factory hour is for the whole
company. Therefore throughput accounting ratio may not reveal the
full story.
CRITICISMS OF THROUGHPUT ACCOUNTING
• Concentrates in the short term when a business has a fixed
supply of resources ad operating expenses are largely fixed.
• It is more difficult to apply throughput accounting concepts
to the longer term. When all costs are variable, and vary
with the volume of production and sales or another cost
driver.
• Activity based costing might be more appropriate for
measuring and controlling performance in the long run even
though throughput accounting is suitable for measuring
profit and performance in the short term.
ENVIRONMENTAL MANAGEMENT ACCOUNTING
• Importance
– All organisations are faced with increasing legal and
regulatory requirements relating to environmental
management.
– All organisations need to meet customers‟ needs and
concerns relating to the environment.
– All organisations need to demonstrate effective
environmental management to maintain a good public
image.
– All organisations need to manage the risk and potential
impact of environmental disasters.
– All organisations can make cost savings by improved use
of resources such as water and fuel.
CONTRIBUTION OF ENVIRONMENTAL MANAGEMENT ACCOUNTING - EMA
Identifying and estimating the costs of environmental related activities.
Identifying and separately monitoring the usage and cost of resources such as water, electricity and fuel and to enable costs to be reduced.
Ensuring environmental considerations form a part of capital investments decisions
Assessing the likelihood and impact of environment risks
Including environment-related indicators as part of routing performance monitoring
Benchmarking activities against environmental best practice
EMA & EFFECT ON FINANCIAL PERFORMANCE
Environmental prevention costs
• Evaluating and selecting pollution control equipment
• Selecting and evaluating suppliers
• Training staff
• Designing processes and products
• Creating environmental policies
• Environmentally driven research and development
• Site and feasibility studies
• Investment in protective equipment
• Community relations and outreach programmes
Environmental appraisal costs
• Monitoring, testing and inspection costs
• Site survey costs
• Improved systems and checks in order to prevent fines/penalties
• Permit costs
• Citification costs
• Developing performance measures
• Monitoring supplier performance
Environmental internal failure costs
• The cost of recycling or disposing of waste or harmful materials
• Product take back costs (such as bear costs of customers returning used batteries, cartridges etc.)
• Clean up costs
• Legal costs, insurance and fines
• Site decontamination
• Back-end costs such as decommissioning costs on project completion
• Off-set costs (example – paper manufacturing companies plant trees in order to off-set the damage they may be creating to existing forestry)
Environmental external failure costs
• Adverse impact on the organization’s reputation
• Adverse impact on natural resources such as rivers, forests and rock formations
• Carbon emissions and the adverse impact these have on the global climate
• Medical costs for employees and local communities
Identifying and accounting for environmental costs
(with examples)
INPUT/OUTPUT ANALYSIS • Al alternative technique which can be used to identify and
allocate environment costs.
• This technique records material flows with the idea that „what
comes in must go out – or be stored‟.
• Purchased input is regarded as 100% and is balanced against
the outputs.
• Example
Input Output
Product 60%
Scrap for recycling 20%
Disposed of as waste 15%
Not accounted for 5%
100% 100%
THE MODERN MANUFACTURING ENVIRONMENT &
THE IMPORTANCE OF QUALIT Y
C H A P T E R 4
CHARACTERISTICS OF THE MODERN MANUFACTURING ENVIRONMENT
• Wide variety of modern practices and techniques based on computer systems. Used to improve product design, test products.
Greater use of advanced manufacturing systems
(ATM)
• Companies operate in a world economy
• Customers, competitors come from all over the world
• Products are made from components all over the world
• Firms have to be world class to compete
Global environment
• Clearly an important factor to the customer. Beneficial for a firm during a price war.
Cost reduction
• As competition increases, customers are demanding ever-improving levels of service in cost.
Customer focus
• Mass production techniques are redundant and flexible manufacturing systems are more important.
Flexibility
• Employees are empowered more than ever.
• Management accounting systems are moving from providing information to managers to monitor employees to providing information to employees to empower them to focus on continuous improvement.
Employee participation
• Companies need to be continually developing new products in order to survive. Shorter product life
cycle
• The world class manufacturing approach to quality is quiet different from the traditional approach because the primary emphasis is placed on the resolution of the problems that cause poor quality, rather than merely detecting it.
Quality
TOTAL QUALITY MANAGEMENT • It has 3 important features.
BASIC PRINCIPLES OF TQM
TQM considers that costs of prevention is less than the costs of correction. One of the main aims is to achieve zero defects and zero rejects and to ensure that all customer needs or expectations are satisfied.
„Get it right, first time‟
Since zero rejects and zero defects are unobtainable, companies are seeking to improve the present level of rejects and defects. Therefore a costing technique is called „kaizen‟ approach is used reflect continuous efforts to reduce product costs, improve product quality, and/or improve production process after manufacturing activities have begun.
Continuous improvement
Quality is examined from a customer perspective and the system is aimed at meeting customer needs and expectations.
Customer focus
OTHER PRINCIPLES OF TQM
Most senior directors and managers are totally committed in achieving highest quality standards. So the rest of the organization follows the same path.
Commitment to quality
Throughout and beyond all organisations, whether they are manufacturing concerns, retail stores, universities or hostels, there is a series of quality chains which should not be broken at any point to maintain the quality.
Quality chains
A quality circle is a team of 4 to 12 people usually coming from the same area who voluntarily meet on a regular basis to identify, investigate, analyse and solve work-related problems. The team presents its solutions to the management and is then involved in implementing and monitoring the effectiveness of the solutions.
Quality circles
COSTS OF QUALITY
Costs of quality
Conformance costs
Prevention costs Appraisal costs
Non conformance costs
Internal failure costs
Externa failure costs
COSTS OF QUALITY
Conformance costs Non conformance costs
Prevention costs
Cost of any action taken to prevent
or reduce defect and failures
Internal failure
Costs arising from inadequate
quality where the problem is
discovered before the transfer of
ownership from supplier to
purchaser.
Appraisal costs
Cost incurred in testing, inspection
External failure
Costs arising from inadequate
quality discovered after transfer of
ownership from supplier to
customer.
COSTS OF QUALITY
It is generally accepted that an increased investment in prevention and appraisal
is likely to result in a significant reduction in failure costs. As a result of the
trade-off, there may be an optimum operating level in which the combined costs
are at minimum. In short, an investment in „prevention‟ inevitably results in saving
on total quality costs.
SUCCESSFUL IMPLEMENTATION OF TQM
An organization should undertake to achieve each of the following to ensure
TQM is successful.
• Total commitment throughout the organization
• Get close to their customers to fully understand their needs and
expectations
• Plan to do all jobs right first time
• Agree expected performance standards with each employee and customer
• Implement a company-wide improvement process
• Continually measure performance levels achieved
• Measure the cost of quality mismanagement and the level of firefighting
• Demand continuous improvement in everything you and your employees
do
• Recognise achievements
• Make quality a way of life
FINANCIAL & NON-FINANCIAL MEASURES - TQM
Under TQM financial measures focus more on quality and will include reports
such as;
– Cost of downtimes
– Cost of job reworks
– Lost revenue from customer returns
– Training costs as a percentage of revenue
Non financial measures are used to assess the impact of quality improvement
programmes further and the impact of quality of costs.
– Number of defect at inspection as percentage of the number of units produced.
– Number from reworked units expressed as percentage of total sales value
– Number of defective units delivered to customers as percentage of total units
delivered
– Number of customer complaints
– Number of defectives supplied by suppliers
– Time taken to respond customer requests.
JUST-IN-TIME (JIT)
JIT is method of inventory control based on 2 principles.
1. Goods and services should be produced only when they are
needed.
2. Products or services must be delivered to the customer at the
time the customer wants them. (just-in-time)
• Therefore JIT considers inventory as a burden hence targeting for zero
inventory.
• Since this is not possible, purchasing systems are placed to eliminate
administrative costs and to ensure that receipt and usage of materials, to
the maximum extent possible, coincide.
• JIT responds to customer demand, so that regarded as a pull through
system which is in contrast with push system where inventories build up
when there is no immediate demand.
EXAMPLES OF WASTE
Overproduction Overproducing builds up inventory which go against JIT
Waiting time Evidence of hold up in the flow of production through the system.
E.g. set up time
Unnecessary movement Moving items or people around a production area does not add
value.
Waste in the process These caused by design defects, unfinished goods, reworks, due to
poor maintenance.
Inventory Building inventory does not add value to the business
Complexity in work
process Complexity adds unnecessary actions which do not add value
Defective goods Significant cause of waste in many operations
Inspection time This is wasteful because it does not add value. This can be
eliminated by making the process free from errors and defects.
Waste is defined as any activity that does not add value.
PREREQUISITES FOR JIT
Operational requirements for the successful implementation of JIT
production are as follows.
High quality
Without high quality, there will be disruptions in
production, reducing throughput. Production must be
reliable and not subject to hold-ups.
Speed
Throughput in the operation must be fast, so that
customer orders can be met by production. Without fast
throughput, it will be necessary hold some inventory to
meet customer orders.
Flexibility
The production system must be able to respond
immediately to customer orders. Production must
therefore be flexible, and in small batch sizes. Ideal batch
size is 1.
Lower costs Fewer errors, less waste, greater reliability and flexibility
and faster throughput should all help to reduce costs.
Benefits Problems
Less cash tied up in inventory
Relies on predictable demand,
flexible supplier and a flexible
workforce
Less storage space needed There will be initial set-up costs
Better quality For businesses with a wide
geographical spread
More flexible production
There is no fallback position if
disruptions occur in the supply
chain
Fewer bottlenecks It may be harder to switch
suppliers
Better co-ordination
More reliable and supportive
suppliers
BENEFITS AND PROBLEMS IN JIT
BREAK-EVEN ANALYSIS
C H A P T E R 5
COST-VOLUME-PROFIT ANALYSIS (CVP ANALYSIS)
• Defined as „study of the effects of future profit of changes in foxed
cost, variable cost, selling price, quantity and mix.’
• Contribution concept is used in the analysis.
• Important aspects of CVP analysis
– Contribution to sales (C/S) ratio
– Breakeven point
– Margin of safety
• 𝑐𝑜𝑛𝑡𝑟𝑖𝑏𝑢𝑡𝑖𝑜𝑛 = 𝑠𝑎𝑙𝑒𝑠 𝑣𝑎𝑙𝑢𝑒 − 𝑣𝑎𝑟𝑖𝑎𝑏𝑙𝑒 𝑐𝑜𝑠𝑡
• Variable costs are sometimes referred to as marginal costs.
CONTRIBUTION SALES RATIO
•𝐶
𝑆 𝑟𝑎𝑡𝑖𝑜 =
𝑐𝑜𝑛𝑡𝑟𝑖𝑏𝑢𝑡𝑖𝑜𝑛 𝑝𝑒𝑟 𝑢𝑛𝑖𝑡
𝑠𝑒𝑙𝑙𝑖𝑛 𝑝𝑟𝑖𝑐𝑒 𝑝𝑒𝑟 𝑢𝑛𝑖𝑡 or
𝑡𝑜𝑡𝑎𝑙 𝑐𝑜𝑛𝑡𝑟𝑖𝑏𝑢𝑡𝑖𝑜𝑛
𝑡𝑜𝑡𝑎𝑙 𝑠𝑎𝑙𝑒𝑠 𝑟𝑒𝑣𝑒𝑛𝑢𝑒
• C/S ratio of a product is the proportion of the selling price
that contributes to fixed overheads and profits. It is
comparable to the gross profit margin.
BREAKEVEN POINT
• Breakeven point will occur when;
– Total sales revenue = total costs, i.e. profit = 0
Or
– Total contribution = fixed costs, i.e. profit = 0
• Breakeven point can be calculated in number of units sold.
– 𝑏𝑟𝑒𝑎𝑘𝑒𝑣𝑒𝑛 𝑝𝑜𝑖𝑛𝑡 =𝑓𝑖𝑥𝑒𝑑 𝑐𝑜𝑠𝑡𝑠
𝑐𝑜𝑛𝑡𝑟𝑖𝑏𝑢𝑡𝑖𝑜𝑛 𝑝𝑒𝑟 𝑢𝑛𝑖𝑡
• Breakeven point can be calculated in terms of revenue.
– 𝑏𝑟𝑒𝑎𝑘𝑒𝑣𝑒𝑛 𝑝𝑜𝑖𝑛𝑡 =𝑓𝑖𝑥𝑒𝑑 𝑐𝑜𝑠𝑡𝑠
𝐶
𝑆 𝑟𝑎𝑡𝑖𝑜
MARGIN OF SAFETY
• Margin of safety is the amount by which anticipated sales (in
units) can fall below budget before a business makes a loss. It
can be calculated in terms of number of units or as a
percentage of budgeted sales.
• Margin of safety calculation;
– Margin of safety = budgeted sales – breakeven point sales
– 𝑎𝑠 𝑎 % 𝑜𝑓 𝑏𝑢𝑑𝑔𝑒𝑡𝑒𝑑 𝑠𝑎𝑙𝑒𝑠 =𝑏𝑢𝑑𝑔𝑒𝑡𝑒𝑑 𝑠𝑎𝑙𝑒𝑠−𝑏𝑟𝑒𝑎𝑘𝑒𝑣𝑒𝑛 𝑠𝑎𝑙𝑒𝑠
𝑏𝑢𝑑𝑔𝑒𝑡𝑒𝑑 𝑠𝑎𝑙𝑒𝑠
– Therefore;
• Expected profit = margin of safety (in units) X
contribution per unit
BREAKEVEN CHARTS
Interpretation of this breakeven chart will be in the next slide.
INTERPRETATION OF THE BREAKEVEN CHART
• Fixed costs are $20,000 – this is the point at which the total
cost line cuts the vertical axis.
• The breakeven point occurs at 1,000 units – this is the point
at which the line for total cost line crosses the line for total
revenue.
• At the breakeven point, costs and revenues total $50,000
each – this can be found by reading across to the vertical axis
at this point.
• We can see by reading along the horizontal axis that the
margin of safety is 700 units.
• Budgeted sales are 1,700 units – this is determined by adding
the margin of safety to the breakeven point.
STEPS IN DRAWING A BREAKEVEN CHART
1. Draw the axes to the extent where the maximum
monetary values and number of units take place. Use
appropriate scales to spread the graph well in the paper.
2. Draw the fixed cost line and label it.
3. Draw the total cost line and label it.
4. Draw the revenue line and label it.
5. Marked any required information on the chart and read off
solutions as required.
CONTRIBUTION BREAKEVEN CHART
• This type of chart is used to read contribution at any level of
activity since it is not able to read contribution in the conventional
chart.
• Profit and margin of safety can also be read in this chart and this
chart is useful when variable costs need more attention.
THE PROFIT VOLUME CHART
• Another form of breakeven chart in which the profit/loss is depicted
by a single line at each level of activity. This is useful when the user
wants to read the profit or loss at any level of activity.
• This can be easily drawn by plotting 2 points. One point is when
activity level is zero when the company incurs only fixed cost (here
it is $20,000) and the other point is calculated breakeven point
(1000 units)
MULTI PRODUCT BREAK-EVEN ANALYSIS
• Where an organization produces and sells more than one
product, a weighted average C/S ratio is calculated by using
the formula;
– 𝑤𝑒𝑖𝑔𝑡𝑒𝑑 𝑎𝑣𝑒𝑟𝑎𝑔𝑒𝐶
𝑆𝑟𝑎𝑡𝑖𝑜 =
𝑡𝑜𝑡𝑎𝑙 𝑐𝑜𝑛𝑡𝑟𝑖𝑏𝑢𝑡𝑖𝑜𝑛
𝑡𝑜𝑡𝑎𝑙 𝑟𝑒𝑣𝑒𝑛𝑢𝑒
• Breakeven point is sales revenue can be calculated as;
– 𝑏𝑟𝑒𝑎𝑘𝑒𝑣𝑒𝑛 𝑝𝑜𝑖𝑛𝑡 =𝑓𝑖𝑥𝑒𝑑 𝑐𝑜𝑠𝑡𝑠
𝑤𝑒𝑖𝑔𝑡𝑒𝑑 𝑎𝑣𝑒𝑟𝑎𝑔𝑒 𝐶
𝑆 𝑟𝑎𝑡𝑖𝑜
MULTI PRODUCT BREAK-EVEN ANALYSIS
• Breakeven analysis gets complex when multiple products are
sold due to different selling prices, variable costs and
contribution margins.
• In order to cope with this, CVP analysis assumes that pre-
determined sales mix will remain constant for all
volumes of activity.
• This allows for the calculation of a weighted average
contribution margin or a weighted average
contribution sales ratio which can be used in breakeven
analysis.
ESTABLISHING A TARGET PROFIT FOR MULTIPLE PRODUCTS
• This approach is the same as in single product situations, but
the weighted average contribution to sales ratio is now used
so that;
𝑟𝑒𝑣𝑒𝑛𝑢𝑒 𝑟𝑒𝑞𝑢𝑖𝑟𝑒𝑑 𝑡𝑜 𝑔𝑒𝑛𝑒𝑟𝑎𝑡𝑒 𝑎 𝑡𝑎𝑟𝑔𝑒𝑡 𝑝𝑟𝑜𝑓𝑖𝑡 =𝑓𝑖𝑥𝑒𝑑 𝑐𝑜𝑠𝑡𝑠 + 𝑟𝑒𝑞𝑢𝑖𝑟𝑒𝑑 𝑝𝑟𝑜𝑓𝑖𝑡
𝑤𝑒𝑖𝑔𝑡𝑒𝑑 𝑎𝑣𝑒𝑟𝑎𝑔𝑒𝐶𝑆 𝑟𝑎𝑡𝑖𝑜
THE MULTI-PRODUCT PROFIT VOLUME GRAPH
In multi-product environment, 2 lines must be shown on the profit-volume
graph. One straight line, where a constant mix between the products is
assumed; and one bow shaped line, where it is assumed that the company
sells its most profitable product first and then its next most profitable
product and so on.
THE MULTI-PRODUCT PROFIT VOLUME GRAPH
The diagram illustrates 2 potential break even points.
• The lower line indicates the break even point if the
products are sold in the standard product mix.
• The upper line indicates the breakeven point if the
products are sold in order of the C/S ratio ranking.
STEPS IN DRAWING MULTI-PRODUCT PROFIT VOLUME GRAPH 1. Calculate the C/S ratio of each product being sold, and rank the products
in order of profitability.
2. Draw the graph by , showing cumulative sales revenue on the x axis and the profit/loss on the y axis in the order of profitability ranking. (So you will get the steepest slope first for the most profitable product, then the next steepest slope for the next profitable product and so on creating a bow shaped line.)
3. After bow shaped line is drawn, then match the end points of the bow shaped line. You get the lower line of the graph.
• This chart shows 2 different break even points depending on the way of sales are made. i.e. a lower (more favourable) break even point is achieved when sales are made according to the profitability ranking whereas a higher (less favourable) break even point is achieved when sales are made according to the constant sales mix.
ADVANTAGES AND DISADVANTAGES OF CVP ANALYSIS
Advantages Disadvantages
Provides a target volume
• Indicates a lowest amount of activity
necessary to prevent losses
Profits can be affected by other factors
besides volume
Some factors are;
• Unit price of input
• Efficiency
• Changes in production
technology
• Wars
• Strikes
• Legislation
Helps the understanding of costs and
revenues and the relationship between
them
• Aids decision making and can be
extended to show how changes in
fixed costs – variable costs
relationships or in revenues will
affect profit levels and break even
points.
A small change in the assumptions could
have a large change in the impact.
UNDERLYING ASSUMPTIONS IN CVP ANALYSIS
• A behaviour of total cost ad total revenue has been reliably
determined and is linear over the relevant range.
• All costs can be divided into fixed and variable elements.
• Total fixed cost remain constant over the relevant volume
range of the CVP analysis.
• Total variable costs are directly proportional to volume over
the relevant range.
• Selling prices are to be unchanged.
• Prices of the factors of production are to be unchanged (e.g.
material, prices, wage rates)
• Efficiency and productivity are to be unchanged.
UNDERLYING ASSUMPTIONS IN CVP ANALYSIS
• The analysis either covers a single product or assumes that a given
sales mix will be maintained as total volume changes.
• Revenues and costs are being compared on a single acitivity
basis(e.g. units produced and sold or sales value of production)
• Perhaps the most basic assumption of all is that the volume is the
only relevant factor affecting cost. Of course, other factors also
affect costs and sales. Ordinary CVP analysis is a crude
oversimplification when these factors are unjustifiably ignored.
• The volume of production equals the volume of sales, or change in
beginning and ending inventory levels are insignificant in amount.
• In multi-product systems;
– Sales mix remains constant is unrealistic. (theories such as
economic demand and supply, complementary product theories
are ignored.)
– Having 2 break even points is confusing.
RELEVANT COSTS AND DECISION
MAKING
C H A P T E R 6
CHARACTERISTICS OF RELEVANT COSTS
CIMA defines „relevant costs’ and „relevant revenues‟ as
the „costs and revenues appropriate to a specific management
decision; they are represented by future cash flows whose magnitude
will vary depending upon the outcome of the management decision
made’.
CHARACTERISTICS OF RELEVANT COSTS
Relevant costs and revenues have the following features.
1. They are future costs and revenues – as it is not possible
to change what happened in the past, then relevant costs
and revenues must be future costs and revenues.
2. They are incremental or differential – relevant costs
are incremental costs and it is the increase in costs and
revenues that occurs as a direct result of a decision taken
that is relevant. Common costs can be ignored for the
purpose of decision making.
3. They are cash flows – relevant costs do not include non-
monetary items such as depreciation.
DISTINCTION BETWEEN RELEVANT AND NON -RELEVANT COSTS
Sunk costs
(non-relevant)
A sunk cost has already been incurred and therefore will not be
relevant to the investment decision. Sunk cost is defined as „a cost
that has been irreversibly incurred or committed and cannot therefore
be considered relevant to a decision. Sunk cost may also be termed as
‘irrecoverable cost‟.
Committed costs
(non-relevant)
Expenditure that will be incurred in the future, but as a result of
decisions taken in the past that cannot now be changed. These are
known as committed costs and are not treated as relevant costs
for decision making.
Opportinity costs
(relevant)
As in all decision making, opportunity costs are relevant, and
should be included in decisions.
Fixed costs
(relevant/non-relevant)
Should be treated as a whole and only where relevant. This means
that fixed overheads that
“abosorbed”/”charged”/”allocated”/”apportioned” to a project
should be ignored. Only extra/incremental changes in fixed
overheads should be included in decisions.
Depreciation
(non-relevant)
Depreciation is not a cash flow, and so should never be included in
decisions. Because these costs are merely the book entries that
are designed to spread the original cost of an aseet over its useful
life.
OPPORTUNITY COST
• Opportunity cost is an important concept in decision making.
It represents the best alternative that is forgone in
taking the decision. It is simply referred as the cost of the
next best alternative.
• It is defined as ‘the value of thebenefit sacrificed when one course
of action is chosen, in preference to an alternative. The opportunity
cost is represented by the forgone potential benefit from the best
rejected course of action.’
OPPORTUNITY COST
Example:
Chris is deciding whether or not to take a skiing holiday this
year. The travel agent is quoting an all-inclusive holiday cost of
$675 for a week. Chris will lose the chance to earn $200 for a
part-time job during the week that the holiday would be taken.
Relevant cost if taking the holiday is $875. this is made up of
out-of-pocket cost of $675, plus the $200 opportunity cost, that
is the part-time wages forgone.
AVOIDABLE COSTS, DIFFERENTIAL AND INCREMENTAL COSTS
• There are 2 other types of relevant cost that you will need to
know about.
1. Avoidable costs
Defined as ‘the specific costs of an activity or sector of a business
which would be avoided if that activity or sector did not exist’.
e.g. if a company is considering shutting down a department,
then the avoidable costs are those that would be saved as a
result of the shut down. Such costs can be rental cost for space,
labour costs. But head office costs apportioned to the
department would not be avoidable since other operations have
to be administered by head office. Therefore head office cost will
not be relevant.
AVOIDABLE COSTS, DIFFERENTIAL AND INCREMENTAL COSTS
2. Differential/incremental costs
Defnied as ‘the difference in total cost between alternatives.
This is calculated to assist in decision making.’
e.g. if the relevant cost of contract X is $5,700 and the relevant
cost of contract Y is $6,200, we would say that the differential or
incremental cost is $500, that is the extra cost of contract Y is
$500.
INCREMENTAL REVENUE
Just as incremental costs are the differences in cost between
alternatives, so incremental revenues are the differences in
revenues between the alternatives. Matching the incremental
costs againsts the incremental revenues will produce a figure
for the incremental gain or loss between the alternatives.
THE RELEVANT COST OF VARIABLE COSTS AND OVERHEADS
1. Relevant cost of materials
Are the material
already in stock?
Will they be
replaced?
Will it be used
for other
purposes?
Net realisable
value
Cost of
purchase
Replacement
cost
Opportunity
cost f alternative
use
No
Yes
No
No
Yes
Yes
THE RELEVANT COST OF VARIABLE COSTS AND OVERHEADS
2. Relevant cost of labour
Is there spare
capacity?
Can additional
labour be hired?
Contribution
forgone PLUS
direct labour
cost
Nil
Direct labour
cost
Yes
No
No
Yes
THE RELEVANT COST OF VARIABLE COSTS AND OVERHEADS
3. Relevant cost of overheads
Relevant cost of overheads
Only those overheads that vary
as a direct result of a decision
taken are relevant overheads
RELEVANT COST OF NON-CURRENT ASSETS
• If plant and machinery is to be replaced at the end of its
useful life, then the relevant cost is the current replacement
cost.
• If plant and machinery is not to be replaced, then the relevant
cost is the higher of the sale proceeds (if sold) and the net
cash inflows arising from the use of the asset (if not sold).
DECISION MAKING BASED ON RELEVANT COSTING PRINCIPLES
• The types of decisions you may be asked to deal with
include and which are explored in the following sections are;
– Limiting factor decisions
– Make or buy decisions
– Shutdown decisions including deleting a segment or
temporary closure
– Accept or reject an order decisions
– Minimum pricing decisions
– Joint product and further processing decisions
In all of these decisions it will be important to remember that
only relevant costs should be used in the calculations.
LIMITING FACTOR DECISIONS
A limiting factor refers to a resources which prevents a
company from achieving the output and sale that it would like
to achieve.
• Single limiting factor
If there is a just one limiting factor then the rule is to
maximise the contribution per unit of scarce
resource.
Given that fixed costs are unaffected by the short term
production decision, the problem is best solved as follows;
1. Identify the bottleneck constraint (also known as the
limiting factor, key budget factor or principal budget
factor)
2. Calculate the contribution per unit for each product
LIMITING FACTOR DECISIONS
3. Calculate the contribution per unit of the bottleneck
resource for each product
4. Rank the products in order of the contribution per unit
of the bottleneck resource
5. Allocate resources using this ranking and answer the
question.
• This method is appropriate when there is only one limiting
factor. For multiple scarce resources, linear programming will
be used.
MAKE OR BUY DECISIONS
• This is an extension to the limiting factor problem. If it is
possible to buy-in the product and therefore avoid the use of
limiting factor, then the products need to be ranked
differently.
• Products should be ranked (from highest to lowest) based on
the saving made (the difference between the buy-in cost
and the incremental cost of internal production) per usage
of the scarce resource.
• If the internally manufactured components cost the direct
material, wages costs and variable factory overhead all of
which are greater than the buy-in cost, then the decision
would be to purchase components externally.
Accept or reject decisions
– This might occur where a customer has placed a one-off
order for a product or a service.
– The selling price ill already be known and if it is greater
than the relevant costs, the order should be accepted.
Shut down decisions
– This type of decision may involve deleting (or shutting
down) a segement of the business. A product line, a
service etc.
– The focus for shut down decisions should be whether the
costs and revenues are avoidable.
– Businesses need to therefore determine the forgone
revenues from the closure and the incremental cost
savings from closure.
MINIMUM PRICING DECISIONS
• The minimum pricing decision is a useful method in situation
where there is a lot of intense competition, surplus
production capacity, clearance of old stocks, getting special
orders and/or improving market share of the product.
• The minimum price should be set at the incremental costs of
manufacturing, plus opportunity costs (if any).
– E.g. a company has prepapred a summary of relevant costs
for a special order. Here the minimum price should be
$650.
MINIMUM PRICING DECISIONS
• Minimum price is a start for the pricing decision for a product
in these instances. Management can price a higher selling price
than the minimum price to improve company‟s profits.
Material P $120
Material Q $(280)
Labour -
Variable overhead $600
Rent forgone $210
Total relevant cost $650
JOINT PRODUCTS AND FURTHER PROCESSING DECISIONS
With many joint products, it is possible to sell the product at
the split-off point or to send it through a further process
which will enhance its value. There 2 rules to follow when
ascertaining whether the further processing is worthwhile.
1. Only the incremental costs and revenues of the further
process are relevant.
2. The joint process costs are irrelevant – they are already
„sunk‟ at the point of separation.
JOINT PRODUCTS AND FURTHER PROCESSING DECISIONS
• The main decisions involving joint products are;
– To carry out the whole process or not (here the common
costs in total are relevant since it is decision about carrying
out a whole process)
– Whether or not to further process products (here the
revenues and costs at split-off point are irrelevant to the
decision)
QUALITATIVE FACTORS IN DECISION MAKING
• In some decision-making situations, qualitative aspects are
more important than immediate financial benefit from a
decision. They will vary with different business circumstances
and are those factors relevant to a decision that are difficult
or impossible to measure in terms of money.
• Qualitative factors are defined as ‘factors that are relevant to a
decision but are not expressed numerically’.
• For an organisation faced with a decision qualitative factors
may include;
– The state of economy, and its levels of inflation
– The availability of cash
– Effect of a decision on employee morale, schedules and
other internal elements
QUALITATIVE FACTORS IN DECISION MAKING
– Effects of a decision on relationships with and
commitments to different stakeholders, such as;
• Shareholders
• Managers
• Environment
• Local community
• Suppliers
– Effect of a decision on long-term future profitability
– Effect of a decision on a company‟s public image and the
reaction of customers
– The likely reaction of customers