Drezner, Tammy; Drezner, Zvi; Hulliger, Beat - In: European Journal of Operational Research 238 (2014) 1, pp. 166-174
The inequality measure “Quintile Share Ratio” (QSR or sometimes S80/S20) is the primary income inequality measure in the European Union’s set of indicators on social cohesion. An important reason for its adoption as a leading indicator is its simplicity. The Quintile Share Ratio is “The...
