In this paper, a method is proposed for evaluating combinations of investments when the cash flows are not known with certainty. Various probability concepts are employed; and combinations are evaluated according to their incremental contribution of expected net-present value and variance to the...

In this paper, a method is developed for analyzing the resolution of uncertainty over time for the individual new product and for combinations of existing and new products, or the firm's over-all product mix. Probability concepts are employed, and it is shown that new products can be evaluated...