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MNGT 601 : Accounting for Managers
(Management Accounting)
Di Wang
Lecturer in Accounting
di.wang@lancaster.ac.uk
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Today
• Discuss your group assignment 1.
• Introducing basic concepts of cost accounting;
• Break-even analysis;
• Questions.
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Group Project 1 – Marking Criteria
1. Whether the argument makes sense?
2. Whether the argument can be supported by the data?
3. The quality of writing.
4. The format of references.
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References
• In-text reference: Kaplan and Norton (1992)….
• End-text reference:
• Kaplan, R. S., & Norton, D. P. (1992). The balanced scorecard: measures that
drive performance. Harvard Business Review. 71-79.
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References
Important academic journals:
• Harvard Business Review;
• Management Accounting Research;
• Journal of Management Accounting Research;
• Accounting organisations and society;
• The Accounting Review.
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Cost Accounting
• What is a cost?
• Why do we need cost information?
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Cost Classification
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Direct and indirect costs
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Cost for decision-making
• Relevant costs (revenues): future costs (revenues) changed by a
decision.
• Sunk costs: costs of resources already acquired and will be
unaffected by choice amongst alternatives.
• Opportunity costs: cost which measures the opportunity that is
lost or sacrificed when the choice of one action requires an
alternative to be given up.
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Contribution margin
• Contribution margin: Selling price – variable cost per unit
• Portion of the selling price not consumed by variable costs.
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Break-even point
• Total Cost = Total Revenue (Profit = 0)
• Fixed Cost + Variable Cost X Units = Selling price X Units
• Fixed Cost = (Selling price - Variable Cost)/ Units
• Units = Fixed Cost/(Selling price - Variable Cost)
• Units = Fixed Cost/ Contribution Margin
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Example
• Ellinger & Co. manufactures a single product: Pens. Their
maximum production level (full capacity) for next year is 50,000
pens. The fixed costs amount to £20,000 for the year. VARIABLE
costs are 50p per pen. Selling price is £1.60p per pen. How many
pens will the firm have to produce and sell before it recovers its
total costs (‘breaks even’)?
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Solution
• Units = Fixed Cost/(Selling price - Variable Cost)
• Units = Fixed Cost/ Contribution Margin
• = £20,000 / (£1.60 – £0.50)
• = 18, 182 units
• The breakeven level of output is considered significant because
unless the business achieves at least this level of output (and
sales), it will not recover all of its costs (fixed and variable).

Accounting_Lecture_notesAccounting_Lecture_notes.pptx

  • 1.
    1 MNGT 601 :Accounting for Managers (Management Accounting) Di Wang Lecturer in Accounting di.wang@lancaster.ac.uk
  • 2.
    2 Today • Discuss yourgroup assignment 1. • Introducing basic concepts of cost accounting; • Break-even analysis; • Questions.
  • 3.
    3 Group Project 1– Marking Criteria 1. Whether the argument makes sense? 2. Whether the argument can be supported by the data? 3. The quality of writing. 4. The format of references.
  • 4.
    4 References • In-text reference:Kaplan and Norton (1992)…. • End-text reference: • Kaplan, R. S., & Norton, D. P. (1992). The balanced scorecard: measures that drive performance. Harvard Business Review. 71-79.
  • 5.
    5 References Important academic journals: •Harvard Business Review; • Management Accounting Research; • Journal of Management Accounting Research; • Accounting organisations and society; • The Accounting Review.
  • 6.
    6 Cost Accounting • Whatis a cost? • Why do we need cost information?
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    25 Cost for decision-making •Relevant costs (revenues): future costs (revenues) changed by a decision. • Sunk costs: costs of resources already acquired and will be unaffected by choice amongst alternatives. • Opportunity costs: cost which measures the opportunity that is lost or sacrificed when the choice of one action requires an alternative to be given up.
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    29 Contribution margin • Contributionmargin: Selling price – variable cost per unit • Portion of the selling price not consumed by variable costs.
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    30 Break-even point • TotalCost = Total Revenue (Profit = 0) • Fixed Cost + Variable Cost X Units = Selling price X Units • Fixed Cost = (Selling price - Variable Cost)/ Units • Units = Fixed Cost/(Selling price - Variable Cost) • Units = Fixed Cost/ Contribution Margin
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    31 Example • Ellinger &Co. manufactures a single product: Pens. Their maximum production level (full capacity) for next year is 50,000 pens. The fixed costs amount to £20,000 for the year. VARIABLE costs are 50p per pen. Selling price is £1.60p per pen. How many pens will the firm have to produce and sell before it recovers its total costs (‘breaks even’)?
  • 32.
    32 Solution • Units =Fixed Cost/(Selling price - Variable Cost) • Units = Fixed Cost/ Contribution Margin • = £20,000 / (£1.60 – £0.50) • = 18, 182 units • The breakeven level of output is considered significant because unless the business achieves at least this level of output (and sales), it will not recover all of its costs (fixed and variable).