%0 Journal Article %@ 00057940 %D 1979 %F iiasa:14045 %I Wiley %J Behavioral Science %N 3 %P 208-213 %R 10.1002/bs.3830240306 %T A utility function for time streams having interperiod dependencies %U https://pure.iiasa.ac.at/id/eprint/14045/ %V 24 %X Frequently, a decision maker's preferences for consequences in a given period will depend on the particular outcome in the previous and/or following period. This paper gives a simple functional form which enables such preferences to be explicitly included in a utility function for time streams.