SALY - Profitability Ratios
Same As Last Year (SALY) - Avoid This!
SALY is a warning against blindly using the same analysis as last year. In ratio analysis, always recalculate and consider changing conditions. This mnemonic reminds you to think critically, not just copy prior work.
SALY is a warning against blindly using the same analysis as last year. In ratio analysis, always recalculate and consider changing conditions. This mnemonic reminds you to think critically, not just copy prior work.
Breakdown
Same
Don't assume things are the same
As
Conditions change year to year
Last
Prior periods are reference points, not guarantees
Year
Always recalculate current year ratios
Example
A company's current ratio was 2.0 last year. Don't assume it's still 2.0 - recalculate it. The industry may have changed, or the company's situation may be different.
When to Use This
- ✓Performing financial analysis
- ✓Auditing financial statements
- ✓Preparing budgets and forecasts
- ✓Reviewing accounting estimates
FAQs
Common questions about this mnemonic
Using prior period information as a starting point is fine, but always verify current year data. SALY becomes a problem when it replaces actual analysis and professional judgment.
Auditors use SALY as a risk concept. If a client uses SALY mentality (same estimates, same accruals), it may indicate weak controls or lack of proper analysis.
Prior year data is valuable as a benchmark, starting point, or reasonableness check. The problem is when it replaces current analysis. For example, using last year's bad debt percentage as a starting point for this year's estimate is smart. Assuming the percentage is identical without reviewing current receivables is SALY thinking.
All ratios should be freshly calculated: current ratio, quick ratio, debt-to-equity, gross margin, net margin, ROE, ROA, inventory turnover, and receivables turnover. Compare them to prior periods for trend analysis, but always use current data. Changing conditions (new products, economic shifts, customer mix) can move ratios significantly year over year.