Are features that affect, govern, or determine a value interest. Survey results and calibrated models confirm that there is a relationship between project characteristics and value interests; and each VI is driven by multiple project characteristics rather than by any single one. The research identified 11 project characteristics as strong drivers of project value interests. (RS266-1, p. 6)
Parameter estimates resulting from the study indicate the relationship between value interests and project characteristics. They can be used to understand how a specific VI is tied to the project characteristics and can be a tool to understand how variation in project characteristics affect a VI. For those interested, the statistical analysis supporting these relationships can be found in Appendix G of the research report.