E: ST decisions Flashcards
What is relevant costing?
considering future incremental cash flows
-fixed costs are irrelevant
What costs are non-relevant?
sunk costs:already incurred
committed costs: incurred in future due to past decision
fixed costs: disregard those that can’t be changed
depreciation: non cash flow
What is the relevant cost if additional labour cannot be hired?
contribution foregone plus direct labour cost
What is the cost if materials can/cannot be used for other purposes?
can: opp cost of alternative
cannot: net realisable value
What should be done if there is a single limiting factor?
maximise contribution per unit of scarce resource
What should be done in a make or buy decision?
rank based on saving made per usage of scarce resource
How to decide whether to accept or reject decision?
if selling price > relevant costs of order
When should a line or business be shut down?
when revenue foregone < incremental cost savings from closure
How to decide on minimum price?
incremental cost of production + opportunity costs
In joint product costing, what is relevant and what isnt?
incremental : relevant
sunk: process costs
Cash vs profit
- CASH may not affect profits:e.g many assts but negative cash flow
- PROFITS include depreciation
- cash flow affected by WCC
- cash accounting:non subjective
- accruals accounting:recognised by law, audited, matching
What is ‘what if’ analysis?
sensitivity analysis
-change one assumption at a time
What are the points on a multi-product BE graph?
Graph:
1st point: fixed cost as no revenue
Bow shaped points: profit and loss at different revenue levels
Final point: total revenue expected on sales volumes and total profit
Bow shaped line: sales mix based on profitability or contribution ranked
Straight line: constant mix
X-intercept: breakeven point, profit=loss=0 for each line
How useful is the multi product BE graph?
• gives idea of level of revenue needed for profit levels
• relevant for low safety margin: high FC, low safety margin
• emphasise marketing expenditure on certain products
x hard to prioritise products
How useful is the LP graph?
• max short-term contribution: other objectives?
x ignores long term effects: customer delays, lost sales
x doesn’t consider current inventory levels
x could find a way around constraints