Accounting · 6th Year · Interpretation of Accounts · 3.º Período

Ratio Analysis

Calculation of profitability, liquidity, solvency, and investment ratios. Using mathematical tools to evaluate financial performance.

TL;DR:Ratio Analysis is the mathematical engine of the Leaving Certificate Accounting syllabus. It moves students beyond simply preparing accounts to evaluating what the numbers actually mean. Students learn to calculate four main categories of ratios: Profitability (e.g., Return on Capital Employed), Liquidity (e.g., Acid Test), Solvency (e.g., Gearing), and Investment (e.g., Dividend Yield).

• NCCA Curriculum Specifications
• LC Accounting Syllabus Section 1.9
• LC Accounting Syllabus Section 1.10

About This Topic

Ratio Analysis is the mathematical engine of the Leaving Certificate Accounting syllabus. It moves students beyond simply preparing accounts to evaluating what the numbers actually mean. Students learn to calculate four main categories of ratios: Profitability (e.g., Return on Capital Employed), Liquidity (e.g., Acid Test), Solvency (e.g., Gearing), and Investment (e.g., Dividend Yield).

This topic is critical for developing analytical skills. It allows students to compare companies of different sizes and across different industries. Students grasp this concept faster through structured comparison and peer explanation, where they must argue which of two companies is a 'safer' investment based on their calculated figures.

Key Questions

1. How do we measure a company's profitability and efficiency?
2. What ratios best indicate a firm's ability to pay its short-term debts?
3. How is gearing calculated and why is it important to investors?

Watch Out for These Misconceptions

Common Misconception

Believing that a high 'Current Ratio' is always a good thing.

What to Teach Instead

Students often think 'more is better'. Through peer discussion, teachers can show that a ratio that is too high (e.g., 4:1) might mean the company is inefficiently holding too much idle cash or obsolete stock that isn't earning a return.

Common Misconception

Confusing 'Mark-up' with 'Margin'.

What to Teach Instead

This is a classic error. Hands-on modeling with simple numbers (e.g., Cost 80, Profit 20, Sales 100) helps students visualize that mark-up is profit over cost (25%), while margin is profit over sales (20%).

Active Learning Ideas

Inquiry Circle

The Investor's Choice

Give groups the summary accounts of two competing Irish retailers (e.g., fictional versions of Dunnes and SuperValu). Groups must calculate five key ratios for each and present a recommendation on which company is performing better and why.

50 min·Small Groups

Think-Pair-Share

The 'So What?' Factor

Provide a single ratio (e.g., a Gearing ratio of 65%). Students individually write down three things this tells them about the business. They then pair up to see if they can find a 'positive' and a 'negative' interpretation of the same number.

20 min·Pairs

Stations Rotation

Ratio Mastery

Set up four stations: Profitability, Liquidity, Solvency, and Investment. At each station, students must solve a specific calculation and then answer one 'theory' question about what that ratio measures before moving to the next station.

45 min·Small Groups

Frequently Asked Questions

What is the 'Acid Test' ratio and why is it important?

The Acid Test (or Quick Ratio) is (Current Assets - Stock) : Current Liabilities. It is more stringent than the Current Ratio because it excludes stock, which can be slow to sell. It shows if a company can pay its immediate debts using only its most liquid assets.

What does 'Gearing' measure in Accounting?

Gearing measures the relationship between a company's fixed-interest capital (like loans and debentures) and its total capital. A 'highly geared' company has more debt than equity, which is seen as riskier because interest must be paid regardless of profit levels.

How can active learning help students understand Ratio Analysis?

Active learning moves students from 'plugging in numbers' to 'interpreting data'. When students have to compare two real-world scenarios in a 'Collaborative Investigation', they start to see the story behind the numbers. They learn that a ratio is just a starting point for a deeper conversation about business health.

What is ROCE and why is it the 'primary' ratio?

Return on Capital Employed (ROCE) measures how efficiently a company uses all the money invested in it to generate profit. It is the primary ratio because it allows investors to compare the return from the business against other investments, like bank interest rates.