MGMT-3004-04 Financial Management
Capital Budgeting Techniques
Capital budgeting is one of the most important decisions that face a financial manager. There are many techniques that they can use to facilitate the decision of whether a project or investment is worthy of consideration. The four that will be covered within this paper are Payback Rule, Profitability Index, IRR and NPV. Each method has its strength and weaknesses and they will be examined to determine which method is superior to the rest. The first method to look at is Payback Rule. This rule is designed to show how long it will take to recover the cost of investment for the firm. This investment rule specifies a certain number of periods as a cutoff for determining whether to invest in a project. All investment projects where the initial investment cannot be recovered in specified cutoff period are unacceptable under this rule no matter what they provide past the cutoff. It is the easiest of all the methods to use and understand that will be reviewed. An example of this method is list in table 1. Now if we look at this table we find that if we use two periods as the cutoff then only Project B would be accepted for Project A does break even until year three. The problem with this method is that Project B breaks even but does not provide any income for the firm where Project A would in year three.
C0C1C2C3NPV at 10%
The next method to review is Profitability Index. The profitability index is defined as PI = -PV/C0. This method was ranked as next to the lowest in 2003 survey with only APV below it. (Financial Executive'S News, 2003, p. 2) This method is an index that attempts to identify the relationship between the costs and benefits of a proposed project through the use of a calculated ratio. (Investopedia, 2006) A ratio of 1.0 is the lowest suitable measure on the index. If the value is lower than 1.0 it would indicate that the project's Present Value (PV) is less than the initial investment. As values on the profitability index increase, so does the financial attractiveness of the proposed project. An advantage of this technique is that it attempts to adjust for capital rationing. A major disadvantage is if projects are mutually exclusive, and we cannot accept fractions of projects, this can lead to a scaling problem with this method. An example of this method is in table 2.
The next method is Internal Rate of Return (IRR) and it has been the de facto standard of business for many years. It was ranked the tops in the 2003 survey mentioned earlier beating the second place contender by just 2 percentage points. IRR can be defined as any discount rate that results in a net present value of zero. It is usually interpreted as the expected return generated by the investment over a periods of time. The advantage of this method is that is very easy to understand for management because it is expressed in percentages verses dollar amount as other methods. Another benefit of IRR is that it can be calculated without having to estimate the cost of capital. There are many draw backs to IIR as an investment decision tool. When calculated, IRR should not be used to rate mutually exclusive projects, but used to decide whether a single project is worth investing in. In cases where one project has a higher initial investment than a second mutually exclusive project, the first project may have a lower IRR (expected return), but a higher NPV (increase in shareholders' wealth) and should thus be accepted over the second project. IRR should not be used for projects that start with an initial positive cash inflow. An example of this is if a customer makes a deposit before a specialty vehicle, such as a large crane, is built. This example...