# HOW CAN MANAGERS USE DECISION MAKING TECHNIQUES TO MAKE INFORMED DECISIONS ABOUT CAPITAL INVESTMENTS

Capital investments are a crucial aspect of business operations and growth. These investments involve the allocation of financial resources to acquire or maintain long-term assets that are expected to generate future cash flows. Examples of capital investments include purchasing new equipment, expanding facilities, and investing in research and development. Managers must make informed decisions about capital investments to ensure that they are maximizing the value of their investments and minimizing risks. In this regard, decision-making techniques can be used to help managers make informed decisions about capital investments.

Decision-making techniques are tools that managers use to analyze and evaluate different options and select the best course of action. These techniques can be quantitative or qualitative, and they involve gathering and analyzing data, identifying alternatives, evaluating the alternatives, and selecting the best option.

The following are some of the decision-making techniques that managers can use to make informed decisions about capital investments:

Payback period method
The payback period method is a simple technique that calculates the amount of time it takes for a capital investment to generate enough cash flows to recover the initial investment. The payback period is calculated by dividing the initial investment by the annual cash inflows. The shorter the payback period, the more attractive the investment.

For example, suppose a company invests \$100,000 in a new machine that generates an annual cash inflow of \$25,000. The payback period is calculated by dividing the initial investment by the annual cash inflow, which yields a payback period of four years. If the company’s required payback period is three years, the investment is not attractive.

The payback period method is easy to use and understand, but it does not consider the time value of money or the cash flows generated after the payback period.

Net present value (NPV) method
The net present value method is a more sophisticated technique that takes into account the time value of money and the cash flows generated after the payback period. The NPV method calculates the present value of the cash inflows and outflows associated with a capital investment and subtracts the present value of the initial investment. The resulting value is the net present value, which represents the expected return on the investment.

For example, suppose a company invests \$100,000 in a new machine that generates an annual cash inflow of \$25,000 for five years. The required rate of return is 10%. The NPV is calculated by discounting the cash inflows and outflows at the required rate of return and subtracting the initial investment. The NPV is \$11,452, which means that the investment is attractive.

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The NPV method is more complex than the payback period method, but it provides a more accurate measure of the expected return on investment.

Internal rate of return (IRR) method
The internal rate of return method is another technique that takes into account the time value of money and the cash flows generated after the payback period. The IRR is the discount rate that makes the present value of the cash inflows equal to the present value of the cash outflows. The IRR represents the expected return on investment and can be compared to the required rate of return to determine the attractiveness of the investment.

For example, suppose a company invests \$100,000 in a new machine that generates an annual cash inflow of \$25,000 for five years. The IRR is the discount rate that makes the present value of the cash inflows equal to the present value of the cash outflows. The IRR is 14.87%, which means that the investment is attractive since it is higher than the required rate of return.

The IRR method is more complex than the payback period method, but it provides a more accurate measure of the expected return on investment and considers the time value of money.

Profitability index (PI) method
The profitability index method is a variation of the NPV method that calculates the ratio of the present value of the cash inflows to the present value of the cash outflows. The profitability index represents the expected return on investment per dollar invested and can be used to rank different investment options.

For example, suppose a company has two investment options: Option A requires an initial investment of \$100,000 and generates a present value of cash inflows of \$125,000, while Option B requires an initial investment of \$150,000 and generates a present value of cash inflows of \$200,000. The profitability index for Option A is 1.25, while the profitability index for Option B is 1.33. Therefore, Option B is more attractive than Option A.

The profitability index method is easy to use and provides a way to rank different investment options based on expected return on investment per dollar invested.

Sensitivity analysis
Sensitivity analysis is a technique that involves analyzing the impact of changes in assumptions or variables on the expected return on investment. Sensitivity analysis can be used to identify the key assumptions or variables that affect the investment decision and to evaluate the level of risk associated with the investment. 