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Risk Adjusted Return Explained

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Anshika

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Learn the Risk Adjusted Return Model to know how investment performance is evaluated after accounting for different levels of risk.

Risk-adjusted return is a fundamental concept in investing and portfolio analysis that measures how much return an investment generates relative to the amount of risk taken. Instead of looking only at absolute returns, risk-adjusted return evaluates performance by accounting for volatility, market exposure or downside risk. This allows investors to compare different assets, funds or strategies on a like-for-like basis—even if their risk profiles differ significantly.

In a world where higher returns usually come with higher risk, understanding risk-adjusted return helps investors decide whether a particular investment truly delivered superior performance or simply took on more risk to achieve those returns.

What Is Risk Adjusted Return

Risk-adjusted return refers to the return produced by an investment after adjusting for the risk involved in generating that return. It measures how efficiently an investor has been compensated for the risk they have taken.

In simple terms:

Two investments may both return 12%, but the one with lower risk has the higher risk-adjusted return.

Risk-adjusted return is commonly used in:

It provides a clearer and more meaningful measure of performance than raw returns alone.

Importance of Risk Adjusted Return

Understanding risk-adjusted return is essential for several reasons:

  1. Improves investment comparison

    Investors can compare investments with different risk levels on an equal footing.

  2. Helps identify efficient portfolios

    Portfolios that deliver more return per unit of risk are preferable.

  3. Controls for excessive risk-taking

    High returns driven purely by high volatility are filtered out.

  4. Supports portfolio construction

    Investors can choose assets that improve both return and stability.

  5. Used by professionals for fund evaluation

    Asset managers, analysts and advisors rely on risk-adjusted metrics to judge true performance.

Risk Adjusted Performance Metrics

Several statistical tools measure risk-adjusted return, each emphasising a different aspect of risk. The most widely used include:

Sharpe Ratio

The Sharpe Ratio measures the excess return (above the risk-free rate) generated per unit of total portfolio risk (standard deviation).

Formula:

  • Sharpe Ratio = (Portfolio Return – Risk-Free Rate) ÷ Standard Deviation

A higher Sharpe Ratio indicates more efficient risk-adjusted performance.

Treynor Ratio

The Treynor Ratio evaluates returns relative to systematic risk (beta), which reflects an investment’s sensitivity to market movements.

Formula:

  • Treynor Ratio = (Portfolio Return – Risk-Free Rate) ÷ Beta

It is suitable for evaluating portfolios considered part of a well-diversified system.

Jensen’s Alpha

Jensen’s Alpha measures the return earned above or below what the Capital Asset Pricing Model (CAPM) predicts.

Formula:

  • Jensen’s Alpha = Actual Return – Expected Return (from CAPM)

A positive alpha indicates superior risk-adjusted performance.

These metrics collectively provide a multi-dimensional view of performance and are widely used by fund houses, analysts and quantitative investors.

Risk-Adjusted Return Model

The risk-adjusted return model integrates the concepts above to evaluate investments using both return and risk inputs. Depending on the type of risk considered—total risk, market risk or downside risk—analysts may choose different models.

In general, the model follows this structure:

  1. Identify the return of the investment

  2. Determine the appropriate risk measure (standard deviation, beta or tracking error)

  3. Adjust the return relative to that risk

  4. Compare the result with benchmarks or alternative assets

This model is particularly useful in the following contexts:

  • Selecting mutual funds

  • Evaluating portfolio managers

  • Choosing between high-risk and low-risk assets

  • Assessing new investment strategies

It ensures that decisions are not based on returns alone but on the efficiency with which returns were generated.

Example of Risk-Adjusted Return Calculation

Consider two portfolios, A and B:

  • Portfolio A: Return = 14%, Standard deviation = 10%

  • Portfolio B: Return = 12%, Standard deviation = 6%

  • Risk-free rate = 4%

Sharpe Ratio Calculation

Portfolio A
Sharpe = (14% – 4%) ÷ 10% = 1.0

Portfolio B
Sharpe = (12% – 4%) ÷ 6% = 1.33

Although Portfolio A has a higher absolute return, Portfolio B has a superior risk-adjusted return because it generates more excess return per unit of risk. This example highlights why risk-adjusted analysis is essential for accurate evaluation.

Applications of Risk Adjusted Return

Risk-adjusted return is widely applied across investment activities:

1. Portfolio Optimisation

Helps select the most efficient mix of assets based on the risk–return trade-off.

2. Performance Evaluation of Funds

Allows fair comparison among funds with different levels of volatility or market exposure.

3. Investment Strategy Assessment

Advisors evaluate whether strategies such as momentum, value or growth outperform on a risk-adjusted basis.

4. Benchmarking

Analysts determine whether a fund manager has delivered true alpha beyond passive market returns.

5. Risk Management

Risk-adjusted metrics provide early warnings when returns are driven by excessive risk-taking.

Advantages & Limitations

Consider the table given below:

Advantages Limitations

Enables fair comparison across investments

Requires accurate risk measurement

Highlights efficient portfolios

Historical risk may not predict future risk

Encourages balanced decision-making

Different metrics give different conclusions

Useful for fund evaluation

Not suitable when risks are not quantifiable

Filters out return driven purely by volatility

Can be misinterpreted if used in isolation

While risk-adjusted return is important, it is most effective when combined with qualitative analysis and forward-looking insights.

Conclusion & Key Takeaways

Risk-adjusted return is an important tool for understanding investment performance beyond headline returns. It ensures that investors consider both risk and reward, enabling smarter portfolio decisions. Whether using Sharpe Ratio, Treynor Ratio or Jensen’s Alpha, risk-adjusted metrics paint a clearer picture of how efficiently returns have been generated.

Key Points to consider:

  • Absolute return alone is not a reliable measure of performance

  • Risk-adjusted return evaluates how well an investment compensates for risk

  • Multiple metrics exist, each suited to different risk types

  • These models are widely used in fund comparison, strategy assessment and risk management

  • A higher risk-adjusted return indicates more efficient performance

Understanding and applying risk-adjusted return helps investors avoid being misled by high but risky returns and supports long-term, disciplined decision-making.

Disclaimer

This content is for informational purposes only and the same should not be construed as investment advice. Bajaj Finserv Direct Limited shall not be liable or responsible for any investment decision that you may take based on this content.

FAQs

What is risk-adjusted return?

Risk-adjusted return measures the performance of an investment by comparing the return earned to the level of risk undertaken. It indicates how efficiently an investment converts risk into reward.

Risk-adjusted performance is important because it allows meaningful comparison between investments that carry different risk levels. It ensures decisions are based on both return and volatility rather than simply chasing the highest return.

Risk-adjusted return can be calculated using metrics such as the Sharpe Ratio, Treynor Ratio, and Jensen’s Alpha. Each metric uses returns alongside a specific risk measure to evaluate performance relative to risk.

Widely used metrics include the Sharpe Ratio, Treynor Ratio, Jensen’s Alpha, and the Information Ratio. These measures help assess excess return relative to risk.

Yes. Risk-adjusted return can be applied to equities, mutual funds, portfolios, real estate investments, and alternative assets, provided the associated risk can be quantified.

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Hi! I’m Anshika
Financial Content Specialist

Anshika brings 7+ years of experience in stock market operations, project management, and investment banking processes. She has led cross-functional initiatives and managed the delivery of digital investment portals. Backed by industry certifications, she holds a strong foundation in financial operations. With deep expertise in capital markets, she connects strategy with execution, ensuring compliance to deliver impact. 

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