Microsoft's margins and growth as a cost-structure example
MSFT — Operating Margin, Net Margin, Revenue Growth. Open MSFT on the Ledge to see current values.
How each type of cost affects a company's margins
| Cost Type | Examples | Impact on Margins |
|---|---|---|
| Fixed costs | Rent, salaries, software licenses, R&D | High fixed costs = operating leverage (margins expand with volume) |
| Variable costs | Materials, shipping, commissions, COGS | High variable costs = margins stay flat regardless of volume |
| Semi-variable | Utilities, overtime, cloud computing | Step up at capacity thresholds |
Why operating leverage amplifies both profits and losses
Operating leverage is a double-edged sword. Software companies have high fixed costs and low variable costs, so profits soar when revenue grows. But in a downturn, those fixed costs do not shrink.
Spotting operating leverage in a margin trend
Look at the margin trends for any company in the Financials section. Expanding margins with growing revenue signals operating leverage.
How cost structure predicts the way profits move
Why a higher gross margin means a stronger business
Company A has 80% gross margin, 20% operating margin. Company B has 40% gross margin, 20% operating margin. Same industry. Who has the better business?
Check your understanding
Sit with the ideas.
A SaaS company spends $20M on engineers (fixed) and $0.50 per user on cloud hosting (variable). It has 1 million users paying $10/month each. Revenue doubles to 2 million users. What happens to its profit margin?
Why: