Chapter 4: Specialist cost & management accounting techniques Flashcards
Why is activity based costing developed
Absorption costing was good for orgs with 1 product/ simple products
Now OH are a larger proportion of total costs
It used to be more labour intensive than machine so direct costs were higher than indirect
Now use more machines so production OH have increased
Diversity & complexity of products has increased
What is the difference between traditional costing methods and ABC?
1) OH allocation - ABC= separate cost pools so assigned directly to products rather than using cost driver rates & reapportioning
2) OH absorption = traditional is a volume based (machine/ labour hrs) measure to charge OH to products. ABC uses cost drivers (no. of orders/ dispatches)
3) Cost-drivers- used in ABC to show what causes cost increases - OH not varying with output can be traced directly which can’t be done in traditional
How to calculate ABC
1) Identify major activities- Group into cost pools
2) Identify cost drivers for each activity - what causes the cost of the activity to occur
What is a cost pool
Collection of OH costs associated with specific activities identified
Advantages of ABC
1) More accurate cost per unit- improved pricing. sales, strategy, PM & decisions
2) Better insight into what drives OH costs
3) Recognises not all OH costs are related to production& sales volumes
4) OHs are a sig proportion of total costs - need to understand drivers
5) Derive realistic costs
6) Can be applied to all OH costs - mostly used in manufacturing
7) Can used in service costing
Disadvantages of ABC
1) Limited benefit if OH are mostly volume related/ small proportion of total cost
2) Impossible to allocate all OH costs to specific activities
3) Choice of activities & cost drivers may be inaccurate
4) More complex to explain to stakeholders
5) Benefits of ABC may not justify costs - more time-consuming
Why is ABC introduced into the public sector?
1) Public responsibility- tight control of running costs when resources from central Gov are limited
2) Public accountability- taxpayer money spent wisely ?
3) Resource allocation within orgs- concerns whether the services had equitable distribution or scarce distribution
4) Helping managers manage- Better awareness of what activities actually cost to provide before deciding what to cut
Why is the public sector resisting ABC
Need to measure resources/ cost of service- usually time spent (time sheets) which is a challenge
What are the 2 types of throughput accounting?
Total Quality Management (TQM)
Just in Time (JIT)
What is total quality management (TQM)
management technique which seeks to ensure goods are produced, service supplied of highest quality
Mainly in Japanese organisations
What are fundamental features of TQM?
1) prevent errors before they occur
2) Importance of total quality in the design of systems & products
3) Real participation of all employees
4) Commitment of senior management to the cause
5) Recognition of vital role of customers & suppliers
6) Recognition of the need for continual improvement
What is just in time
pull-based system of production
Pulling through the system in response to customer demand
Goods only produced when needed- eliminates large inventories or materials & finished goods
What are key characteristics of JIT?
1) High quality
2) Speed - meet customer needs
3) Reliability
4) Flexibility
5) Low costs
What are key features of companies operating in a JIT & TQM environment?
1) High automation
2) High levels of OH and low direct labour costs
3) Customised products in small batches
4) High quality & continuous improvements
What is throughput accounting
Make best use of scarce resources
What are the 3 main assumptions of throughput accounting?
1) Only totally variable cost ST is buying raw materials from external suppliers
2) Direct labour costs aren’t variable ST - normally salaried/ guaranteed weekly wage
3) Same as contribution
Throughput calculation
Throughput= sales revenue- direct material cost
What is the aim of throughput accounting?
Max measure of profitability while reducing operating expenses and inventory
Determine what factors prevent the throughput from being aka bottleneck
ST = best use of bottleneck –> idle time in nonbottleneck resources-> small inventory hold up so doesn’t delay production
LT= bottleneck eliminated - more efficient machine
What is the theory of constraint and steps?
By Goldratt & Cox
Step 1: Identify bottleneck
Step 2: Decide how to exploit the bottleneck
Step 3: subordinate everything else to the decision in step 2
Step 4: Elevate the system’s bottleneck
Step 5: If bottleneck has been broken go back to step 1
What are the 3 Throughput accounting ratios (TPAR)?
1) Throughput (return) per factory hour= throughput per unit/ product’s time on the bottleneck resource
2) Cost per factory hour= Total factory cost/ Total bottleneck resource time available
3) TPAR= Return per factory hour/ cost per factory hour
Total factory cost= fixed production cost (excluding labour, marketing) aka operating expense
What does TPAR>1 mean?
throughput> operating costs
Products should make profit
Priority given to products generating best ratios
What does TPAR < 1 mean?
throughput is insufficient to cover operating costs
Loss
Decision making in throughput accounting environment
when ranking products it’s sufficient to look at their respective return per hour
But ranking across products/ divisions it’s suitable to look at TPAR figures to reflect differences in costs between factories
What are the criticisms of the TPAR?
1) Focus on ST, with fixed supply of resources and expenses –> not realistic ST
2) Difficult to apply in the LT when costs are variable & vary with sales/ cost drivers –> ABC may be more appropriate
How to improve TPAR
1) Increase the sales price for each unit sold
2) Reduce material costs per unit (change material/ supplier)
3) Reduce total operating expenses to reduce cost per factory hour
4) Improve productivity of bottleneck- decreases time required to make each unit
Calculation steps for throughput multi-product decision making
Step 1: Identify bottleneck
Step 2: Calculate throughput per unit for each product
Step 3: Calculate throughput per unit of the bottleneck resource for each product
Step 4: Rank products in order of throughput per unit of bottleneck resource
If all made in the same production line - ranking done on return/ hour if not use TPAR
Step 5: Allocate resources using the ranking & answer the question
What is target costing
Setting a target cost by subtracting a desired profit from a competitive market price
E.g Sony, Toyota, Swatch
Opposite of conventional cost plus pricing
Steps to derive a target cost
Step 1: Target price set, based on customers perceived value of product- market based price
Step 2: Required target operating profit per unit is calculated. Based on return on sales or investment
Step 3: Target cost= target price- target profit
Step 4: Calculate cost gap
Step 5: Value analysis, value engineering, functional analysis- can reduce costs while satisfying customer needs
Negotiating with customers may go ahead before deciding whether to go ahead with project
What is the target cost gap
Estimated product cost - target cost
Diff between what an org thinks it can currently make a product for and what it needs to make it for for a required profit
Examples for closing the target cost gap
Eliminating materials/ cheaper materials
Labour saving w/o quality compromise
increased productivity
CAN’T BE DONE BY INCREASING SELLING PRICE- it’s determined by the market
Use value analysis to work out what features are essential to the customer
What are the benefits of target costing
1) Focuses on what consumers are prepared to pay
2) Incorporates only features customers want
3) Cost control is considered earlier in the process
4) motivation to reduce costs and be more efficient
5) improve competitiveness
What is value analysis
Relates to existing products
Adds value to product as perceived by customer & identify unnecessary costs within goods
Examines purpose/ function of product
What is value engineering
relates to not yet produced products
Adds value to product as perceived by customer & identify unnecessary costs within goods
Examines purpose/ function of product
What is cost value
cost incurred by the firm incurring the product
What is exchange value
amount of money consumers want to pay
What is use value
relates to its function
The product performs the way it’s intended to do