Risk and Return - Econlib (2024)

Definitions and Basics

Risk-Return Trade Off, from EconomicTimes.indiatimes.com.

Definition: Higher risk is associated with greater probability of higher return and lower risk with a greater probability of smaller return. This trade off which an investor faces between risk and return while considering investment decisions is called the risk return trade off….

Description: For example, Rohan faces a risk return trade off while making his decision to invest. If he deposits all his money in a saving bank account, he will earn a low return i.e. the interest rate paid by the bank, but all his money will be insured up to an amount of….

However, if he invests in equities, he faces the risk of losing a major part of his capital along with a chance to get a much higher return than compared to a saving deposit in a bank.

In the News and Examples

Riskless Society, from the Concise Encyclopedia of Economics

Since the late fifties the regulation of risks to health and safety has taken on ever-greater importance in public policy debates—and actions. In its efforts to protect citizens against hard-to-detect hazards such as industrial chemicals and against obvious hazards in the workplace and elsewhere, Congress has created or increased the authority of the Food and Drug Administration, the Environmental Protection Agency, the Occupational Health and Safety Administration, and Consumer Protection Agency, and other administrative agencies….

Why are some people frightened of risks and others not? Surveys of risk perception show that knowledge of the known hazards of a technology does not determine whether or to what degree an individual thinks a given technology is safe or dangerous….

One recent study sought to test this theory by comparing how people rate the risks of technology compared to risks from social deviance (departures, such as criminal behavior, from widely approved norms), war, and economic decline. The results are that egalitarians fear technology immensely but think that social deviance is much less dangerous. Hierarchists, by contrast, think technology is basically good if their experts say so, but that social deviance leads to disaster. And individualists think that risk takers do a lot of good for society and that if deviants don’t bother them, they won’t bother deviants; but they fear war greatly because it stops trade and leads to conscription. Thus, there is no such thing as a risk-averse or risk-taking personality….

A Little History: Primary Sources and References

Harry Markowitz, biography from the Concise Encyclopedia of Economics

In 1990, U.S. economists Harry Markowitz, William F. Sharpe, and Merton H. Miller shared the Nobel Prize for their contributions to financial economics. Their contributions, in fact, were what started financial economics as a separate field of study. In the early fifties Markowitz developed portfolio theory, which looks at how investment returns can be optimized. Economists had long understood the common sense of diversifying a portfolio; the expression “don’t put all your eggs in one basket” has been around for a long time. But Markowitz showed how to measure the risk of various securities and how to combine them in a portfolio to get the maximum return for a given risk….

William Sharpe, biography from the Concise Encyclopedia of Economics

In the sixties Sharpe, taking off from Markowitz’s portfolio theory, developed the Capital Asset Pricing Model (CAPM). One implication of this model was that a single mix of risky assets fits in every investor’s portfolio. Those who want a high return hold a portfolio heavily weighted with the risky asset; those who want a low return hold a portfolio heavily weighted with a riskless asset, such as an insured bank deposit….

Advanced Resources

Risk, Uncertainty, and Profit, by Frank Knight on Econlib

Related Topics

Financial Markets
Insurance
Saving and Investing
Government Budget Deficits and Government Debt
Entrepreneurs
Profit

Risk and Return - Econlib (2024)

FAQs

How do you calculate risk and return? ›

When you're an individual trader in the stock market, one of the few safety devices you have is the risk-reward calculation. The actual calculation to determine risk vs. reward is very easy. You simply divide your net profit (the reward) by the price of your maximum risk.

What is true about the risk and return of an investment responses? ›

The greater the risk that an investment may lose money, the greater its potential for providing a substantial return. By the same token, the smaller the risk an investment poses, the smaller the potential return it will provide.

How do you interpret risk and return? ›

Relationship between risk and returns

Generally, the higher the level of investment risk, the higher the potential return and the greater danger of things going wrong.

What is the best explanation for the relationship between risk and return? ›

Risk-return tradeoff states that the potential return rises with an increase in risk. Using this principle, individuals associate low levels of uncertainty with low potential returns, and high levels of uncertainty or risk with high potential returns.

What is risk and return for dummies? ›

Risk is the chance that you might lose money, while return is the money you make from your investment, and usually, investments with higher risk have the chance for higher returns.

How to calculate risk formula? ›

Risk is the combination of the probability of an event and its consequence. In general, this can be explained as: Risk = Likelihood × Impact.

What is the basic rule of a risk to return relationship? ›

Rule one: Risk and return go hand-in-hand. Higher returns mean greater risk, while lower returns promise greater safety.

What is an example of risk and return in investment? ›

Low-risk, low-return investments: Treasury bills are an example of this type of investment. They are issued by the government and are considered very low-risk, but they also offer lower returns compared to other investments. High-risk, high-return investments: Penny stocks are an example of this type of investment.

What is the basic of risk return and CAPM? ›

The capital asset pricing model (CAPM) describes the relationship between systematic risk, or the general perils of investing, and expected return for assets, particularly stocks. It is a finance model that establishes a linear relationship between the required return on an investment and risk.

What is a good risk-return? ›

In many cases, market strategists find the ideal risk/reward ratio for their investments to be approximately 1:3, or three units of expected return for every one unit of additional risk. Investors can manage risk/reward more directly through the use of stop-loss orders and derivatives such as put options.

What is the conclusion of risk and return? ›

Answer: The relationship between risk and return is directly proportional. Higher risks give higher returns and vice versa. But, sometimes, this equation may not work due to financial issues. Investment companies cannot profit due to debt to the investor.

Why is risk-return important? ›

Importance of risk return trade-off in mutual funds

Maximising returns: Investors can use the risk-return trade-off to maximise their returns. By taking calculated risks, investors may potentially earn higher returns on their investments.

How will you correlate between risk and return? ›

A positive correlation exists between risk and return: the greater the risk, the higher the potential for profit or loss.

What is an example of a risk-return principle? ›

The risk and return trade off can be applied in real life situations such as buying a house. If you are going to buy a house and want little maintenance, you will have to pay a higher price because, since the risk is low, the expected return will be low as well.

Does higher risk mean higher return? ›

What is a high-risk, high-return investment? High-risk investments may offer the chance of higher returns than other investments might produce, but they put your money at higher risk. This means that if things go well, high-risk investments can produce high returns.

What is the formula for required risk of return? ›

RRR = rf + ß(rm – rf)

Where: RRR – required rate of return. rf – risk-free rate. ß – beta coefficient of an investment.

What is the method of measuring risk and return? ›

Risk management involves identifying and analyzing risk in an investment and deciding whether or not to accept that risk given the expected returns for the investment. Some common measurements of risk include standard deviation, Sharpe ratio, beta, value at risk (VaR), conditional value at risk (CVaR), and R-squared.

What is the formula for risk and return in CAPM? ›

What is the expected return of the security using the CAPM formula? Let's break down the answer using the formula from above in the article: Expected return = Risk Free Rate + [Beta x Market Return Premium] Expected return = 2.5% + [1.25 x 7.5%]

What is the formula for total risk? ›

Total Risk = Market Risk + Diversifiable Risk. The total risk of a security portfolio can be divided into systematic and unsystematic risk; systematic risk is the risk that cannot be avoided by any means; it is the inherent risk of the portfolio, and also known as market risk.

References

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