Last edited 10 Feb 2022



[edit] Introduction

Commercial investments are typically made with funds raised from investors (owners and lenders) in order to generate revenue. A business may an investment in equipment, premises, employees, stocks, and so on.

Investment involves making an outlay of something of economic value, usually capital, which is expected to yield economic benefits to the investor at some point in time. Typically, the outlay precedes the benefits (sometimes by a considerable time), and the outlay is one (or a small number of) large amount, whilst the benefits are derived in smaller amounts over a more protracted period.

Investment decisions are of important because of the resources involved, and the duration of the investment. They can also be very specific to the businesses needs, and so of little future value to others. For example, a construction company might invest in the building of a prefabrication factory to provide its projects with a flow of components. This factory may be difficult to sell on to another user because of its location, size, equipment, and so on. If the company decides that the investment has not recouped sufficient revenues, they may be forced to shut it down or sell at a loss.

[edit] Evaluation methods

Since investment decisions are very important, they should involve careful assessment of all options (including doing nothing). Some of the more commonly-used methods of evaluating investment opportunities are described briefly below:

[edit] Accounting rate of return (ARR)

This takes the average accounting profit that the investment will generate and expresses it as a percentage of the average investment in the project.

ARR = Average annual profit / Average investment to earn that profit x 100

[edit] Payback period (PP)

This is the length of time it takes for the initial investment to be repaid out of the net cash inflows resulting from the investment, taking into account annual depreciation. Projects that can recoup their costs quickly are economically more attractive than those with longer payback periods.

[edit] Net present value (NPV)

NPV represents the difference between the present value of cash inflows and the present value of cash outflows for an investment. For an investment to be worthwhile it has to yield a positive NPV, meaning that profit will be generated over time as a result of the investment.

For more information, see Net Present Value.

[edit] Internal rate of return (IRR)

IRR is a method of assessing a potential investment’s viability. Anticipated future income and expenditure are used to assess whether or not to proceed. The IRR is the percentage which, when applied to future capital costs and receipts, results in a Net Present Value of £Nil.

For more information, see Internal rate of return for property development.

[edit] Residual valuation

Residual valuation is the process of valuing land with development potential.

For more information see: Residual valuation.

[edit] Development appraisal

Development appraisal involves research into constraints and opportunities evolving from the location, legal and planning aspects of potential sites as well as their physical characteristics.

For more information see: Development appraisal.

[edit] Discounted cash flow

Discounted cash flow (DCF) is a technique for valuing a business in terms of its likely cash yields in the future. It is a form of analysis frequently used when purchasing a business.

For more information see: Discounted cash flow.

[edit] Related articles on Designing Buildings

[edit] External resources

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