Deciding which requirements really matter is a difficult task and one increasingly demanded because of time and budget constraints. The authors developed a cost-value approach for prioritizing requirements and applied it to two commercial projects.
Citation:
Joachim Karlsson, Kevin Ryan, "A Cost-Value Approach for Prioritizing Requirements," IEEE Software, vol. 14, no. 5, pp. 67-74, Sep./Oct. 1997, doi:10.1109/52.605933