Bishop, John A.; Chow, K. Victor; Zeager, Lester A. - In: International Economic Review 44 (2003) 3, pp. 965-978
We decompose the Lorenz curve (LC) and its associated concentration curve (CC) by population subgroups. To illustrate these decompositions, we examine changes in earnings inequality among West Germans, East Germans, and foreign guest workers during the recent German unification. We show that...