a method of quantifying and numerically marking the environmental performance of a state's policies, highlightning the degradation of the planet's life-supporting systems on which humanity depends.

a scoring system designed by the German environmental and development organisation Germanwatch e.V. to enhance transparency in international climate politics.

a analysis tool created by the World Bank.

a ranking system created by Castrol for men's club association football as part of a sponsorship package with FIFA.

a basketball mathematical statistical formula that is used by the Euroleague Basketball Company's first and second tier competitions, the EuroLeague and the EuroCup, as well as various European national domestic and regional leagues.

In process improvement efforts, the process performance index is an estimate of the process capability of a process during its initial set-up, before it has been brought into a state of statistical control.

a wide total-return index that tracks equity primarily listed on SIX Swiss Exchange with a free-float of at least 20%, and excluding investment companies.