Internal Rate Of Return Calculation

Internal Rate of Return or IRR can be defined as the interest or the returns one gets on the investment of money in the preposition ranging from stocks, banks, and companies. The Internal Rate of Return is calculated in percentages as compared to the net present value which is calculated in currency dominations. This aspect makes Internal Rate of Return a more popular method for evaluation of investment for the investors as compared to net present value though net present value is more accurate.

The main drawback, as pointed out by the experts, in the internal rate of return method is that it doesn’t take into account miscellaneous or other costs but only the cost or capital used or tied up in the investment. This approach, though gives a good idea of what to expect from the investment but it fails to give a close approximation of the same, which in most cases than not, might provide a false or pampered approximation encouraging the investor into committing financials in a not so viable project.

The calculation of the internal rate of return is not complicated especially in the case of banks and financial institution where these institutions give out a fair idea of how much return could be expected over a period of time and thus an internal rate of return. The calculation though becomes a bit complicated while discussing the investment option in the companies or projects. There are no so simplified avenues and variables in which the return is provided by the companies hence making the calculation more elaborate to bring in more parameters into the fold. The scope of the calculation of internal rate of return becomes extensive if the project involves more variables.

This is generally done through mathematical calculation and systematic interpretation. The formula used for the calculation of internal rate of interest is as follows:

V = -R (1+i)^n - [R(1+i) { (1+i)^n - 1}/ i]

Where "V" stands for expected future value of the investment, "R" stands for present value of the investment, "n" stands for the time period the investment is to be made, and "i" stands for rate of interest for the designated period "n", "^" denotes exponential figure.

The variables when replaced with particular hard figures, gives an expected rate of return on the investment in that particular project. The figure arrived at the end of the calculation is in the percentage, this percentage denotes the expected percentage growth on the investment. The value of internal rate of return if found higher then the project is considered to be a good option for investment. The project that has initial high cost but better benefits and returns at the later stage is suitable for investment as depicted by the internal rate of return methods. Though generally the projects that boast of better and higher returns from the start are the ones laden with high risks hence care should be taken to analyze all possible aspects of the project before investing and not to get carried away by the outlook of better returns in the small period of time.