Glossary · Investing Basics

Return on Equity

A profitability ratio measuring how effectively a company generates profit from shareholders' equity. Calculated by dividing net income by average shareholders' equity.

Written by BSL Research Desk · Reviewed by BSL Research (SECP-licensed securities brokerage) · Updated 13 Jul 2026 · Also known as ROE

01What is Return on Equity?

The definition — and what it means in practice.

Return on Equity (ROE) is a profitability ratio that measures how effectively a company generates profit from shareholders’ equity. It is calculated by dividing net income by average shareholders’ equity over the period. “Average equity” typically means the average of opening and closing equity, helping smooth changes during the year. ROE is usually shown as a percentage, such as 15% per year.

ROE matters because it helps you compare how efficiently different companies turn owners’ capital into earnings. A higher ROE can indicate strong profitability or efficient use of capital, but it can also be boosted by higher debt or a shrinking equity base. Investors often read ROE alongside leverage measures, earnings quality, and trends over several reporting periods rather than relying on a single number.

In plain English

If a firm earns Rs 15 profit on average equity of Rs 100, its ROE is 15% (15 ÷ 100).

Formula

ROE = Net Income ÷ Average Shareholders’ Equity

Net income is after tax; average equity is typically (opening equity + closing equity) ÷ 2.

  • ROE measures profit generated per rupee of shareholders’ equity.
  • Use average equity to reduce distortion from mid-year equity changes.
  • High ROE is not always “better” if driven by high leverage or one-off profits.
  • Compare ROE across similar businesses and look at multi-period trends.

02How return on equity works on the PSX

The Pakistan-specific rules, conventions, and numbers.

For Pakistan Stock Exchange (PSX) investors, ROE is usually taken from a listed company’s audited annual accounts, where net profit and shareholders’ equity are reported. Listed companies are governed by the Companies Act 2017 and must publish audited annual accounts and hold an Annual General Meeting (AGM), which is why ROE analysis commonly follows annual reporting.

In practice, you will see ROE used in PSX screeners and comparison lists to quickly scan profitability across many shares. ROE is most meaningful when you pair it with what is happening to equity (for example, retained earnings, losses, or corporate actions) and with measures of leverage, because changes in the equity base can materially change the ratio even if operating performance is unchanged.

03Common misconceptions

Where investors most often get this wrong.

Myth

A high ROE always means the business is low-risk.

Reality

Not necessarily. ROE can look high because equity is small or because the company uses more borrowing. Check leverage and profit quality.

Myth

ROE is the same as return on assets.

Reality

No. ROE uses shareholders’ equity in the denominator; return on assets uses total assets. They answer different questions.

Myth

One year of ROE tells the full story.

Reality

Single-period ROE can be distorted by one-off gains/losses or equity changes. Trends across multiple periods are usually more informative.

04Using return on equity on BSL

Where this term shows up across the platform — with live data.

05Frequently asked questions

What investors ask about return on equity on the PSX.

Frequently Asked Questions

There is no single “good” ROE that fits every PSX company. ROE varies by sector and business model, and it can be inflated by higher debt or lower equity. It is usually more useful to compare ROE against peers and to review the trend over several reporting periods.

06Related terms

Keep building the picture.

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