Managerial Economics
Mastering Markup vs. Margin
Confusing Markup and Margin is one of the most common causes of business underpricing and insolvency.
- Margin is Topline: Margin measures gross profit as a fraction of the selling price ($GP / ext{Price}$). It can never exceed 100%.
- Markup is Cost-Add: Markup measures gross profit as a percentage added to cost ($GP / ext{Cost}$). A 50% margin requires a 100% markup.
- Discount Danger: Price discounts erode gross profit directly. If your margin is 20%, offering a 10% discount halves your unit profit, requiring a 100% volume increase just to break even!
Test price elasticity in the Price Elasticity Lab.