A simple necessary and sufficient condition for the convexity of interpolated Lorenz curves

Heiner Schrag; Walter Krämer

doi:10.6092/issn.1973-2201/931

A simple necessary and sufficient condition for the convexity of interpolated Lorenz curves

Authors

Heiner Schrag Universität Dortmund
Department of Statistics
Walter Krämer Universität Dortmund
Department of Statistics

DOI:

https://doi.org/10.6092/issn.1973-2201/931

Abstract

We give a simple necessary and sufficient condition for the convexity of the Gastwirth-Glauberman Hermite interpolation of an incompletely given Lorenz curve.

How to Cite

Schrag, H., & Krämer, W. (1993). A simple necessary and sufficient condition for the convexity of interpolated Lorenz curves. Statistica, 53(2), 167–170. https://doi.org/10.6092/issn.1973-2201/931