MARGINAL
COSTING
ADVANCED COST AND MANAGEMENT
MEANING & DEFINITION


It is the additional cost of producing an
additional unit of a product.
Marginal cost= prime cost + total variable
overheads

J. BATTY: „ a technique of cost accounting which
pays special attention to the behavior of costs
with changes in the volume of output‟.
FEATURES OF MARGINAL
COSTING
1)
2)
3)
4)

5)
6)
7)

8)

Control or decision making
Classification
Fixed cost
Variable cost
Contribution
Profitability
Ascertain profit
Cost-volume-profit relationship
ADVANTAGES
1.
2.
3.
4.

5.
6.
7.

8.

Simplicity
Stock valuation
Meaningful reporting
Effect of fixed costs
Profit planning
Cost control and cost reduction
Pricing Policy
Helpful to Management
LIMITATIONS
1.
2.
3.
4.
5.
6.
7.
8.

9.

Classification of cost
Not suitable for external reporting
Lack of Long-term perspective
Under valuation of stock
Automation
Production aspect is ignored
Not applicable in all types of business
Misleading picture
Less scope for Long-term policy decision
DIFFERENCE BETWEEN MARGINAL AND ABSORPTION
COSTING

ABSORPTION COSTING

MARGINAL COSTING

CHARGING OF COST


Fixed cost form part of total cost of production
and distribution.



Variable cost alone forms part of total
cost of production and sales whereas
fixed costs are charged against
contribution for determination of
profit.



Stocks are valued at variable cost only.

VALUATION OF STOCK


Stock and work-in-progress are valued ay both
fixed and variable costs i.e, total cost.
ABSORPTION COSTING

MARGINAL COSTING

VARIATION IN PROFITS




If there is no sales the fixed overhead will be
treated as loss in the absence of contribution.
It is not carried forward as a part of stock
value.



It is more useful for short term managerial
desion making.



It lays emphasis on selling and pricing aspects.

When there is no sales the entire stock is
carried forward and there is no trading profit
or loss.

PURPOSE


It is more suitable for long term decision
making and for pricing policy over long term.

EMPHASIS


It lays emphasis on production.
COST-VOLUME-PROFIT
ANALYSIS






Cost-Volume-Profit analysis is the analysis of three
variables, i.e. cost, volume and profit.
Cost-Volume-Profit analysis helps the
management in profit planning.
Profit of a concern can be increased by increasing
the output and sales or reducing cost.

“The most significant single factor in planning of the
average business is the relationship between the
volume of business, its costs and profit.”
-HEISER
OBJECTIVES
Cost-Volume-Profit analysis is made with the
objective of ascertaining the following:
 The cost for various levels of production
 The desirable volume of production
 The profit at various levels of production
 The difference between sales revenue and
variable cost.
CONCEPTS AND TERMS
1.
2.
3.
4.

5.
6.
7.

8.

FIXED COST
VARIABLE COST
CONTRIBUTION
CONTRIBUTION TO SALES/ PRROFIT
VOLUME RATIO
BREAK EVEN ANALYSIS
MARGIN OF SAFETY
ANGLE OF INCIDENCE
BREAK EVEN CHARTS
FIXED COST







Total of cost like “period cost” or “time costs”
Does not depend on volume of production and
sales
Fixed costs remain constant
Fixed cost are fixed in total but variable in unit.
Eg: salary rent, manager‟s salary etc known as
fixed overheads
VARIABLE COST








Increase or decrease in proportion to sales
and output.
Called as „product costs‟ or „marginal costs‟
Vary in direct proportion to output.
Variable costs vary in total but they remain
constant per unit.
Eg: direct material, direct wages etc
CONTRIBUTION




It‟s the difference between sales and marginal
costs
Used to find profitability of products,
processes, departments and divisions.


contribution = selling price-marginal cost
 Contribution= fixed expenses + profit
 Contribution – fixed assets = profit
CONTRIBUTION TO SALES /
PROFIT VOLUME RATIO






Relationship between sales and contribution
High P/V ratio indicate high profitability
Low P/V ratio indicate low profitability
Expressed in percentage



P/V ratio= contribution
sales- variable
fixed costs +
profit
----------------- (or) ------------------- (or) -----------------------sales
sales
sales



When two periods, profit and sales given then,
P/V ratio = change in profits
----------------------change in sales
BREAK EVEN ANAYSIS AND
BREAK EVEN POINT






Relationship between revenue and costs in
relation to sales volume
Determination of volume of sales at which total
costs are equal o revenue.
MATZ CURRY & FRANK : “ a break even
analysis determines at what level cost and
revenue are in equilibrium”
FORMULA


BREAK EVEN POINT:

B.E.P =

fixed expenses
fixed cost
break even sales value
--------------------------------------------------------- (or) --------------------------- (or) -------------------------------selling price per unit- marginal cost per unit



contribution per unit

selling price per unit

BREAK EVEN POINT OR BREAK EVEN SALES VALUE

B.E.S.V= break even point in units * salling price per unit (or) =

fixed cost
---------------P / V ratio

Break even ratio = break even sales
---------------------- * 100
actual sales



COMPOSITE BREAK EVEN POINT

Composite break even point in value = total fixed cost
---------------------------------------------------------------------------------------------------Composite p/v ratio (= individual PV ratio * % of each product to total sales)
Break even capacity or break even point:
capacity B.E.P =

B.E.P in units

break even point in rupees

-------------------------------- * 100 (or) -----------------------------------total capacity in rupees

*100

total capacity in rupees
MARGIN OF SAFETY








Difference between actual sales and break even
sales.
Indicate value/volume of sales which directly
contribute to profit
Expressed in rupees, units or even in percentage

margin of safety= actual sales- break even sales
(or)
= profit
--------P V ratio

Margin of safety ratio: expressed in ratio
Margin of safety ratio= margin of safety/ actual sales*
100

ANGLE OF INCIDENCE









Graphic presentation of marginal cost data
The angle at which the sales line crosses the
total cost line is called the „angle of incidence‟
Bigger angle gives more contribution and profit
with additional sale
High P/V ratio and comparatively less variable
cost= high angle of incidence
Eg: break-even chart
BREAK EVEN CHARTS



Graphical representation of marginal costing
Show inter-relation between cost, volume &
profit
Thank u……..

marginal cost accounting

  • 1.
  • 2.
    MEANING & DEFINITION  Itis the additional cost of producing an additional unit of a product. Marginal cost= prime cost + total variable overheads J. BATTY: „ a technique of cost accounting which pays special attention to the behavior of costs with changes in the volume of output‟.
  • 3.
    FEATURES OF MARGINAL COSTING 1) 2) 3) 4) 5) 6) 7) 8) Controlor decision making Classification Fixed cost Variable cost Contribution Profitability Ascertain profit Cost-volume-profit relationship
  • 4.
    ADVANTAGES 1. 2. 3. 4. 5. 6. 7. 8. Simplicity Stock valuation Meaningful reporting Effectof fixed costs Profit planning Cost control and cost reduction Pricing Policy Helpful to Management
  • 5.
    LIMITATIONS 1. 2. 3. 4. 5. 6. 7. 8. 9. Classification of cost Notsuitable for external reporting Lack of Long-term perspective Under valuation of stock Automation Production aspect is ignored Not applicable in all types of business Misleading picture Less scope for Long-term policy decision
  • 6.
    DIFFERENCE BETWEEN MARGINALAND ABSORPTION COSTING ABSORPTION COSTING MARGINAL COSTING CHARGING OF COST  Fixed cost form part of total cost of production and distribution.  Variable cost alone forms part of total cost of production and sales whereas fixed costs are charged against contribution for determination of profit.  Stocks are valued at variable cost only. VALUATION OF STOCK  Stock and work-in-progress are valued ay both fixed and variable costs i.e, total cost.
  • 7.
    ABSORPTION COSTING MARGINAL COSTING VARIATIONIN PROFITS   If there is no sales the fixed overhead will be treated as loss in the absence of contribution. It is not carried forward as a part of stock value.  It is more useful for short term managerial desion making.  It lays emphasis on selling and pricing aspects. When there is no sales the entire stock is carried forward and there is no trading profit or loss. PURPOSE  It is more suitable for long term decision making and for pricing policy over long term. EMPHASIS  It lays emphasis on production.
  • 8.
    COST-VOLUME-PROFIT ANALYSIS    Cost-Volume-Profit analysis isthe analysis of three variables, i.e. cost, volume and profit. Cost-Volume-Profit analysis helps the management in profit planning. Profit of a concern can be increased by increasing the output and sales or reducing cost. “The most significant single factor in planning of the average business is the relationship between the volume of business, its costs and profit.” -HEISER
  • 9.
    OBJECTIVES Cost-Volume-Profit analysis ismade with the objective of ascertaining the following:  The cost for various levels of production  The desirable volume of production  The profit at various levels of production  The difference between sales revenue and variable cost.
  • 10.
    CONCEPTS AND TERMS 1. 2. 3. 4. 5. 6. 7. 8. FIXEDCOST VARIABLE COST CONTRIBUTION CONTRIBUTION TO SALES/ PRROFIT VOLUME RATIO BREAK EVEN ANALYSIS MARGIN OF SAFETY ANGLE OF INCIDENCE BREAK EVEN CHARTS
  • 11.
    FIXED COST      Total ofcost like “period cost” or “time costs” Does not depend on volume of production and sales Fixed costs remain constant Fixed cost are fixed in total but variable in unit. Eg: salary rent, manager‟s salary etc known as fixed overheads
  • 12.
    VARIABLE COST      Increase ordecrease in proportion to sales and output. Called as „product costs‟ or „marginal costs‟ Vary in direct proportion to output. Variable costs vary in total but they remain constant per unit. Eg: direct material, direct wages etc
  • 13.
    CONTRIBUTION   It‟s the differencebetween sales and marginal costs Used to find profitability of products, processes, departments and divisions.  contribution = selling price-marginal cost  Contribution= fixed expenses + profit  Contribution – fixed assets = profit
  • 14.
    CONTRIBUTION TO SALES/ PROFIT VOLUME RATIO     Relationship between sales and contribution High P/V ratio indicate high profitability Low P/V ratio indicate low profitability Expressed in percentage  P/V ratio= contribution sales- variable fixed costs + profit ----------------- (or) ------------------- (or) -----------------------sales sales sales  When two periods, profit and sales given then, P/V ratio = change in profits ----------------------change in sales
  • 15.
    BREAK EVEN ANAYSISAND BREAK EVEN POINT    Relationship between revenue and costs in relation to sales volume Determination of volume of sales at which total costs are equal o revenue. MATZ CURRY & FRANK : “ a break even analysis determines at what level cost and revenue are in equilibrium”
  • 16.
    FORMULA  BREAK EVEN POINT: B.E.P= fixed expenses fixed cost break even sales value --------------------------------------------------------- (or) --------------------------- (or) -------------------------------selling price per unit- marginal cost per unit  contribution per unit selling price per unit BREAK EVEN POINT OR BREAK EVEN SALES VALUE B.E.S.V= break even point in units * salling price per unit (or) = fixed cost ---------------P / V ratio Break even ratio = break even sales ---------------------- * 100 actual sales  COMPOSITE BREAK EVEN POINT Composite break even point in value = total fixed cost ---------------------------------------------------------------------------------------------------Composite p/v ratio (= individual PV ratio * % of each product to total sales) Break even capacity or break even point: capacity B.E.P = B.E.P in units break even point in rupees -------------------------------- * 100 (or) -----------------------------------total capacity in rupees *100 total capacity in rupees
  • 17.
    MARGIN OF SAFETY     Differencebetween actual sales and break even sales. Indicate value/volume of sales which directly contribute to profit Expressed in rupees, units or even in percentage margin of safety= actual sales- break even sales (or) = profit --------P V ratio Margin of safety ratio: expressed in ratio Margin of safety ratio= margin of safety/ actual sales* 100 
  • 18.
    ANGLE OF INCIDENCE      Graphicpresentation of marginal cost data The angle at which the sales line crosses the total cost line is called the „angle of incidence‟ Bigger angle gives more contribution and profit with additional sale High P/V ratio and comparatively less variable cost= high angle of incidence Eg: break-even chart
  • 19.
    BREAK EVEN CHARTS   Graphicalrepresentation of marginal costing Show inter-relation between cost, volume & profit
  • 20.