Project revenues to be generated by the development. Compare estimated costs with revenues to determine the net fiscal impact of the development on the community. The case-study approach has several drawbacks. It is costly and more time consuming than the other methods of fiscal impact analysis. The results of a case-study analysis are highly dependent on the officials approached and the types of questions asked of them.
Interviews are verbal reports and are subject to bias, poor recall, and poor and inaccurate answers.