Lorenz ordering of generalized beta-II income distributions

Wilfling Bernd


Abstract
The paper investigates the Lorenz order within the four-parameter family of generalized beta distributions of the second kind. The sufficient and necessary conditions for this family can be used for an exhaustive exploration of the Lorenz order within other widely used income distribution models such as the Singh-Maddala distribution or the simple beta distribution of the second kind.

Keywords
Lorenz curve; ranking income distributions; social welfare; inequality



Publication type
Research article (journal)

Peer reviewed
Yes

Publication status
Published

Year
1996

Journal
Journal of Econometrics

Volume
71

Start page
381

End page
388

Language
English

ISSN
0304-4076