Operations Management: Planning Techniques Flashcards
Projections
Multiple, hypothetical scenarios
Precursor to forecasts
Prepared for internal use
What is a sensitivity analysis?
Process of experimenting with different parameters & assumptions, risk management tool, determine which variables are most sensitive to change
What is scenario analysis?
Multiple different scenarios which represent alternative possible outcomes
Forecasting Techniques
Driven by historical data & actual expectations
Internal & external audiences
Qualitative & quantitative methods
What is the high-low method?
Estimates fixed & variable portions of costs
What is a flexible budget?
Series of budgets prepared for range of activity levels
What is a learning curve?
Workers become more familiar with a specific task, per-unit hours decline
Breakeven point in units
Total fixed costs / contribution margin per unit
Breakeven point in dollars
Unit price x breakeven point in units
OR
Total fixed costs / contribution margin ratio
Sales unit to obtain desired profit
(Fixed cost + pretax profit) / contribution margin per unit
Sales dollars to obtain desired profit
Variable costs + fixed costs + pretax profit
OR
(Fixed cost + pretax profit) / contribution margin ratio
Margin of safety in sales dollars
Total sales - breakeven sales
Margin of safety as percentage
Margin of safety in dollars / total sales
Target cost
Market price - required profit
What does marginal analysis focus on?
Relevant revenues & costs associated with a decision
What are relevant costs?
If they change as a result of selecting different alternatives, fixed or variable
What are direct costs?
Identified to a cost object, usually relevant
What are prime costs?
Direct material & direct labor costs, generally relevant
What are discretionary costs?
Arise from periodic budgeting decisions by management to spend in areas not related to manufacturing, usually relevant
What are incremental costs?
Additional costs incurred to produce additional amount of unit over present output, relevant & include variable costs & any avoidable fixed costs
What are opportunity costs?
Foregoing next best alternative, relevant costs
What are irrelevant costs?
Do not differ among alternatives, irrelevant, ignored in marginal cost analysis
What are sunk costs?
Unavoidable because incurred in past & cannot be recovered, not relevant