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3.3 Perform Break-Even Sensitivity Analysis for a Single Product Under Changing Business Situations

4 min readjune 18, 2024

helps businesses determine the sales volume needed to cover costs and start making a profit. It's a crucial tool for financial planning, allowing managers to calculate the point where total revenue equals total costs, and to set sales targets for desired profit levels.

takes this a step further by examining how changes in variables like price, costs, and sales volume impact . This helps managers make informed decisions about pricing, cost management, and sales strategies, while also assessing potential risks and opportunities in different business scenarios.

Break-Even and Sensitivity Analysis

Break-even and target profit calculations

Top images from around the web for Break-even and target profit calculations
Top images from around the web for Break-even and target profit calculations
  • occurs when total revenue equals total costs no profit or loss
    • Calculated in units (number of products sold) or dollars (revenue generated)
  • in units formula: Fixed CostsSelling Price per UnitVariable Cost per Unit\frac{Fixed\ Costs}{Selling\ Price\ per\ Unit - Variable\ Cost\ per\ Unit}
    • include rent, salaries, and depreciation
    • Selling price per unit is the price charged for each product (bicycle, smartphone)
    • Variable cost per unit includes direct materials and labor for each product
  • Break-even point in dollars formula: Fixed CostsContribution Margin Ratio\frac{Fixed\ Costs}{Contribution\ Margin\ Ratio}
    • calculated as Selling Price per UnitVariable Cost per UnitSelling Price per Unit\frac{Selling\ Price\ per\ Unit - Variable\ Cost\ per\ Unit}{Selling\ Price\ per\ Unit}
    • Represents the portion of each sales dollar available to cover fixed costs and generate profit
  • incorporated into break-even analysis by adding target profit to fixed costs in the numerator of break-even formulas
    • Determines the sales volume needed to achieve a specific profit goal (10% profit margin, $50,000 net income)
  • Changing business conditions shift the break-even point
    • Alterations in selling price, , or fixed costs impact the sales volume required to break even (economic recession, increased competition)
  • represents the difference between actual or projected sales and the break-even point

Impact of variables on profitability

  • Increasing selling price:
    1. Decreases break-even point in units fewer units need to be sold to cover costs
    2. Increases per unit each unit sold contributes more to covering fixed costs and generating profit
    3. Leads to higher profitability at the same sales volume
  • Decreasing selling price:
    1. Increases break-even point in units more units must be sold to cover costs
    2. Decreases per unit each unit sold contributes less to covering fixed costs and generating profit
    3. Leads to lower profitability at the same sales volume
  • Increasing variable costs (raw materials, direct labor):
    1. Increases break-even point in units more units must be sold to cover higher variable costs
    2. Decreases contribution margin per unit less of each sales dollar available to cover fixed costs and generate profit
    3. Leads to lower profitability at the same sales volume
  • Decreasing variable costs:
    1. Decreases break-even point in units fewer units need to be sold to cover lower variable costs
    2. Increases contribution margin per unit more of each sales dollar available to cover fixed costs and generate profit
    3. Leads to higher profitability at the same sales volume
  • Increasing fixed costs (rent, salaries):
    1. Increases break-even point in units and dollars higher sales volume required to cover increased fixed costs
    2. Does not affect contribution margin per unit fixed costs do not change based on units sold
    3. Requires higher sales volume to achieve profitability
  • Decreasing fixed costs:
    1. Decreases break-even point in units and dollars lower sales volume required to cover decreased fixed costs
    2. Does not affect contribution margin per unit fixed costs do not change based on units sold
    3. Allows profitability to be achieved at lower sales volumes

Sensitivity analysis for business decisions

  • involves changing multiple variables simultaneously to assess the impact of different scenarios on profitability
    • Helps identify best-case, worst-case, and most likely scenarios (optimistic, pessimistic, realistic)
  • Variables changed in sensitivity analysis include:
    • Selling price (increasing or decreasing prices)
    • Variable costs (fluctuations in raw material prices or labor rates)
    • Fixed costs (changes in rent, salaries, or depreciation)
    • Sales volume (variations in demand or market share)
  • Create a sensitivity analysis table or graph to visualize the impact of changes in variables on profitability
    • Rows represent different scenarios (best-case, worst-case, most likely)
    • Columns show the effect on key financial metrics (revenue, costs, profit)
    • Helps identify the most critical variables affecting profitability (sales volume, variable costs)
  • Use sensitivity analysis to make informed business decisions:
    1. Adjust pricing strategies to optimize profitability (penetration pricing, premium pricing)
    2. Manage costs to improve margins (negotiating with suppliers, implementing cost-saving measures)
    3. Set sales targets based on desired profit levels (sales quotas, commission structures)
    4. Evaluate risk and potential outcomes of different strategies (expanding into new markets, launching new products)
  • Consider the impact of when analyzing sensitivity, as it affects how changes in sales volume impact profit

Cost Structure and Analysis

  • visually represents the relationship between costs, volume, and profit
  • Analyze to understand the mix of fixed and variable costs in the business
  • Consider when evaluating how changes in production volume may affect costs and profitability
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.

© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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