Bárcena Martín, Elena; Silber, Jacques - In: Econometrics : open access journal 6 (2018) 2, pp. 1-9
well as the magnitude, of the impact of the various income sources on the ER polarization index. A simple empirical …This paper proposes a simple algorithm based on a matrix formulation to compute the Esteban and Ray (ER) polarization … index. It then shows how the algorithm introduced leads to quite a simple decomposition of polarization by income sources …