Glossary term
Risk Premium
Risk premium is the extra expected return investors demand for taking more risk than they would face in a very low-risk alternative.
Byline
Written by: Editorial Team
Updated
What Is Risk Premium?
Risk premium is the extra expected return investors demand for taking more risk than they would face in a very low-risk alternative. Investors usually do not accept uncertainty, volatility, credit risk, or long lockups for free. They expect some additional compensation for bearing those risks.
In plain language, risk premium is the gap between the return investors hope to earn on a risky asset and the return they could earn on a much safer one.
Key Takeaways
- Risk premium is the expected extra return for taking risk above a safer benchmark.
- It helps explain why stocks, lower-credit bonds, private assets, and other riskier investments are expected to earn more than cash or short-term Treasury securities over time.
- A higher risk premium is compensation for uncertainty, not a guarantee of better results.
- Different markets can have different premiums, such as an equity risk premium or a credit risk premium.
- When investors become more fearful or selective, required risk premiums often rise.
How Risk Premium Works
Every investment competes with other uses of capital. If a very safe investment can earn a certain return, then a riskier investment usually needs to offer the possibility of something better to attract buyers. Otherwise, investors would simply choose the safer option.
That extra expected reward is the risk premium. It is not a fixed number, and it is not paid like a coupon. It is a return expectation built into how investors price risky assets. If investors demand more compensation for risk, asset prices tend to fall until expected returns improve. If investors are comfortable taking more risk, prices can rise and expected premiums can compress.
Why Risk Premium Matters Financially
Risk premium sits at the center of long-term investing. A household deciding between cash, bonds, and stocks is really deciding how much uncertainty it is willing to bear in exchange for the possibility of higher future wealth. A portfolio that wants more growth generally has to accept more exposure to assets whose expected return includes a risk premium.
Expected return is not the same as realized return. Investors can endure a difficult stretch and still be earning a risk premium over a full cycle, but the path can include painful drawdowns, periods of disappointment, or years when safer assets outperform.
Risk Premium Versus Risk-Free Rate
The cleanest way to think about risk premium is in relation to the risk-free rate. The risk-free rate is the return available from a very low-risk benchmark. Risk premium is the extra expected return above that baseline.
For example, if investors can earn a low-risk return from short-term Treasury securities, they usually want something more in exchange for bearing market risk in stocks or extra credit risk in lower-quality bonds. That extra expected return is the premium for taking the added risk.
Common Examples
The equity risk premium refers to the extra return investors expect from stocks over a low-risk benchmark. A credit risk premium refers to the added return investors demand for lending to riskier borrowers rather than to the U.S. government. Similar logic appears in private markets, real estate, and other parts of the investment world.
The specific number changes over time, but the structure stays the same. Riskier assets usually need to offer some expected compensation beyond what low-risk assets provide.
Why the Premium Changes
Risk premiums are not constant because investor psychology, economic conditions, and available alternatives all change. When markets are calm and investors are willing to take risk, premiums can shrink. When fear rises, defaults look more threatening, or liquidity becomes scarce, investors may demand a larger premium. That adjustment can happen quickly through falling asset prices and rising yields.
Markets can look more attractive after sharp selloffs because the expected premium may have risen, even though the short-term experience feels worse.
The Bottom Line
Risk premium is the extra expected return investors demand for taking more risk than a very low-risk alternative. It helps explain why risky assets are expected to earn more over time and why investor fear or confidence can change asset prices and expected returns so quickly.