Sec. 113.5. "Knee of the curve", for purposes of IC 13-18, means the point where the incremental change in the cost of the control alternative per change in performance of the control alternative changes most rapidly. As added by P.L.140-2000, SEC.9.
"Knee of the curve"
Ind. Code § 13-11-2-113.5, under Definitions.
Ind. Code § 13-11-2-113.5