# The concepts of return on investment and risk

## What is the concept of return on investment?

Return on Investment (ROI) is a performance measure used to evaluate the efficiency of an investment or compare the efficiency of a number of different investments. … To calculate ROI, the benefit (or return) of an investment is divided by the cost of the investment. The result is expressed as a percentage or a ratio.

## What is return on risk?

The return on risk-adjusted capital (RORAC) is a rate of return measure commonly used in financial analysis, where various projects, endeavors, and investments are evaluated based on capital at risk. … The RORAC is similar to return on equity (ROE), except the denominator is adjusted to account for the risk of a project.

## Why risk and return is an important concept in finance?

The existence of risk causes the need to incur a number of expenses. … Risk aversion also plays an important role in determining a firm’s required return on an investment. Risk aversion is a concept based on the behavior of firms and investors while exposed to uncertainty to attempt to reduce that uncertainty.

## What is the relationship between expected return and risk?

key takeaways. A positive correlation exists between risk and return: the greater the risk, the higher the potential for profit or loss. Using the risk-reward tradeoff principle, low levels of uncertainty (risk) are associated with low returns and high levels of uncertainty with high returns.

## What is the difference between ROI and ROE?

Let’s break this down very simply beginning with ROI. The formula for ROI is “gain from investment” minus “cost of investment” then divided by the “cost of investment” and multiplied by 100. … ROE is also a simple equation that calculates how much profit a company can generate based on invested money.

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## How do I calculate return on investment?

Return on investment, or ROI, is the ratio of a profit or loss made in a fiscal year expressed in terms of an investment and shown as a percentage of increase or decrease in the value of the investment during the year in question. The basic formula for ROI is: ROI = Net Profit / Total Investment * 100.

## Why is higher return higher risk?

Definition of ‘Risk Return Trade Off’

Definition: Higher risk is associated with greater probability of higher return and lower risk with a greater probability of smaller return. … Description: For example, Rohan faces a risk return trade off while making his decision to invest.

## What is risk and rate of return?

RISK AND RATES OF RETURN (Chapter 8)

• Defining and Measuring Risk—in finance we define risk as the chance that something other. than what is expected occurs—that is, variability of returns; risk can be considered “good”— that is, when the results are better than expected (higher returns)—or “bad”—that is, when.

## How do you balance return and risk?

Rule one: Risk and return go hand-in-hand. Higher returns mean greater risk, while lower returns promise greater safety. Rule two: No matter how you choose to invest your money, there will always be a degree of risk involved. Rule three: Do not invest in anything you do not fully understand.

## What is the risk in finance?

In finance, risk refers to the degree of uncertainty and/or potential financial loss inherent in an investment decision. In general, as investment risks rise, investors seek higher returns to compensate themselves for taking such risks.

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## How do you calculate a company’s risk and return?

To do this we must first calculate the portfolio beta, which is the weighted average of the individual betas. Then we can calculate the required return of the portfolio using the CAPM formula. The expected return of the portfolio A + B is 20%. The return on the market is 15% and the risk-free rate is 6%.

## What is meant by diversification?

Diversification is a risk management strategy that mixes a wide variety of investments within a portfolio. … The rationale behind this technique is that a portfolio constructed of different kinds of assets will, on average, yield higher long-term returns and lower the risk of any individual holding or security.

## What relationship does risk have to return quizlet?

The relationship between risk and required rate of return is known as the risk-return relationship. It is a positive relationship because the more risk assumed, the higher the required rate of return most people will demand.

## What does expected rate of return mean?

The expected return is the profit or loss that an investor anticipates on an investment that has known historical rates of return (RoR). It is calculated by multiplying potential outcomes by the chances of them occurring and then totaling these results.