The objective of this paper is to investigate the decision-making procedure for accepting or rejecting investment or financing alternatives available to the firm. The properties of the decision rules based on discounted present value and internal rate of return are studied for the class of projects described by a finite sequence of cash flows. The necessary and sufficient conditions under which the decision rules lead to unique solutions are derived. Where the decision rule does not provide a unique solution, it is necessary to define two rates: the project investment rate and the project financing rate. The extension of the project analysis in terms of the two rates permits the derivation of unambiguous decision rules for all projects. The relevance of the results is discussed in the summary.
The cash requirements of many firms follow a seasonal pattern. These firms may obtain short term cash to cover their seasonal needs from a variety of sources: e.g., lines of credit, delaying of accounts payable, term loans, pledging or factoring receivables, etc. Each of these alternative sources of cash may have different costs as well as special restrictions. Given the set of cash requirements and the costs and constraints relating to alternative sources of cash, it is often difficult to determine the optimum manner of meeting the short-term cash needs. In this paper, this short-term financing problem under certainty is formulated as a mathematical model and solved through the use of a general linear programming routine. Optimum solutions are determined for a number of cases and the general form of the solution is discussed. The paper includes an analysis based on marginal costs and a discussion of the short-term financing problem under uncertainty.
The purpose of this paper is to prove certain properties of the present and future values of a sequence of cash flows which have applications in the theory of capital budgeting. This is done in Theorems III, IV and V. As an introduction, certain previously available results about the present value function are stated and proved as Theorems I and II. A summary of the relevance of these results in capital budgeting is given in the Summary.
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