Decision Making - CVP - Chapter 2 Flashcards
Concepts of Opportunity Costs & Relevant Costs
Opportunity cost
- Measure of benefit == of opportunity foregone == when various alternatives are considered
- Cost of sacrifice by alternative action
(funds in business vs invest in bank)
Relevant cost
- Expected future cost which differ for alternative course
- not necessary all VC relevant and all FC irrelevant
- FC/VC that differ for alternative are relevant costs
- attention is drawn to cost elements relevant for decisio
What is meant by incremental revenue
- Additional revenue
- arising from production OR sale
- of group of additional units
- incremental cost and incremental rev used for diff analy
- Incremental cost is - ADDED cost due to change in
- level of activity
- nature of activity
Distinguish between marginal cost and differential cost
Marginal cost
- inc/dec in TOTAL cost with small change in output
- Variable cost = marginal cost
Differential cost
- Change (inc/dec) in TOTAL cost (var + fix) due to
- change in level of activity
- change in technology
- change in production process/method
- Cost of one unit of product/service that would be avoided if the unit is not produced / service not provided
Main point of distinguishment
- change in FC when production volum inc/dec by a unit
- in Diff cost var + fix cost (both) change due to change in level of activity
- in marg cost - only var cost change due to change in level of activity
Applications of Incremental costs techniques in making managerial decisions
Incremental cost technique :
- Technique used in preparation of adhoc info
- In this only cost & income differences between ALTERNATIVE courses of action are considered
Prerequisites for making decision using ICT
- compare incremental cost with incremental rev
- If incr Rev > incr Cost - ok and decision favour proposal
Application of ICT
- Introduction of new product
- Discontinuing product / segment
- To process further or not
- Accept addl order from special cust at lower price
- Opening new territory / branch
- Optimize investment plan
- Make / Buy decision
- Submit tender
- Lease / Buy
- Equipment replacement
Sunk cost is irrelevant in decision making but irrelevant cost are not sunk costs
Sunk cost
- cost created by decision in the past
- Cannot be changed by decision in future
- Eg - WDV of assets previously purchased = SC
- not relevant for Decision Making - since they r PAST cos
All irrelevant cost sunk cost
eg :
- compare 2 alternative methods of production
- result = identical material cost for both alternatives
- so both alternatives same material cost
- But Direct Material cost is FUTURE cost to be incurred
- it is still irrelevant BUT NOT SUNK COST
Formulas
contribution margin ration
= Contribution / Sales
= Contrbution per unit / SP per unit
= Change in Contribution / Change in Sales
BEP
= Point where no P/L
At BEP = contribution = Fixed Cost
BE Sales = FC / PV Ratio
Margin of Safety
= Sales - BEP
= Contribution / PV Ratio - FC / PV Ratio
= Profit / PV Ratio
Profit
= Sales x PV Ratio - Fixed Cost
= MoS x PV Ratio
Concept of Relevance of cost with examples
Relevant cost
- cost pertinent to decision
- cost influenced by decision
- cost not affected by decision are not relevant
Examples Relevant
- All variable cost = relevant cost
- Fixed cost that vary with decision = relevant cost
- Incremental cost = relevant cost
Examples Non Relevant
- All Fixed cost - Generally not relevant
- VC that DO NOT vary with decision are not relevant
- Book value of asset
Commited or Discretionary Fixed cost
Annual inc Sal/Wag of admin staff 5 % as per agreemtn
New Advt for existing product recommended by mktg
dept for achieving sales qty budgeted at beginning of yr
Rent paid for factory premises for past 6 months and rents payable for next six months. Production is going on in factory
Research cost on product that has reached maturity stage in life cycle and research cost needed to introduce cheaper substitute in market for facing competition.
Legal consultancy fees payable for patent rights on a new product patenting rights have been applied for
committed discretionary committed discretionary - research cost for substitutes committed
Limitations of using marginal costing technique
Marginal costing Definition :\
- It is the ascertainment of Marginal cost
- It is the effect on prft of changes in volume / output type
- By Differentiating Fixed & Variable cost
Limitations :
- Difficult to classify exactly into fixed and variable
- contribution is not guide unless linked to key factor
- Sales staff may mistake MC = TC hence low sales price
- OH of fixed nature cannot be excluded
- Assumption regarding cost behavior not realistic
(eg : FC remain static throughout )
Briefly discuss on curvilinear CVP analysis
In CVP analysis the general assumption is that
- Total sales line & Total VC line have linear relationship
- Actually not linear due to 2 reasons
1) After reaching saturation point sale hav downwrd trend
2) Avg Unit VC declines initially
meaning
- Since output inc - bulk discount - matl & Div of labor
- More higher level outpu - bottleneck / breakdown
so VC tend to increase
so contribution will not increase in linear propotion
so total cost line will not be straight but curvilinear
RESULT = 2 BREAKEVEN POINTS
OPTIMUM PROFIT - earned where distance between sales and total cost is greatest
use of absorption costing method for valuation of finished goods inventory provides incentive for over production
With absorption costing
- production fixed oh are charged to products
- they are included in product cost
Net effect
- charge to PnL is reduced if Closing stock > Opening stk
- so inflated profit
So if stock levels fluctuate so absorption costing distort profit
In Marginal cost FC are charged off to PNL and do not distort profit
Impact of absorption costing
- If Sales = Production
MC profit & Absorption costing profit same - If Production > Sales
Absorption costing profit > MC Profit - If Sales > Production
Absorption costing profit
Angle of incidence and significance to management
- Angle between total cost line & total sales line
- if angle large - firm making profits at high rate/vice vers
- High AoI and High MoS - sound business condition
Discretionary cost concept with examples
Discretionary cost can be explained with its features
- Arise from Periodic decisions regarding max outlay to incurred
- They are not tied to clear cause / effect between input and output
Examples
- Advertising
- Public relations
- Executive training
- Teaching
- Research
- Healthcare
- Mgt consulting services
Main feature -
- managers are not confident that correct amount are being spent
How control exercised over discretionary cost
- Points/Parameters may be established
- These points need to be devised individually
- For R&D function to control discretionary cost - data should be there to submit report to management
- For Advt/Sales promotion - can be controlled by pre-setting targets
- Employee benefits - by meeting employees and explaining FC will be by company and VC by employee
use of opportunity cost for
- decision making
- cost control
Decsion making
- OC apply to use of scarce resources
- if no scarce resources - no sacrifice from use of resoruc
- if a certain course of action requires use of scare resource then must include lost profit foregone by using scarce resources
- if resource no alternative use - only additional cashflow from course of action included in decision making as relevant cost
Cost control
- Conentional variance analysis will report adverse usage variance / adverse sales volume variance
- but Failure to achieve budgeted optimum output may be due to inefficient use of scarce resources
- The FOREGONE contribution should be charged to manager responsible for controlling scares resoruces
and not sales manager
- failure to achieve bud sales is due to failure to use scarce resources properly
- so if resource is scarce USAGE variance should reflect ACQUISITION cost + bud Contribution per unit of scarce resource
- If LOST sales are made good later, Opp cost consists of lost interest arsing from delay in receiving the net cashflows and NOT foregone contribution