“…s(J,t) represents an (actual) realiizttion of the random variable S(J,t) that will be realized if the decision maker selects productive investment J. present value, would promise in the long run to maximize the firm's expected future wealth, provided that (1) the discount rate is well chosen (Oakford et al, 1968(Oakford et al, , 1970(Oakford et al, , -1979(Oakford et al, , and 1981 and (2) the firm's line of short-term credit obviates the possibility of bankruptcy.…”