Abstract
A measure of association between two random variables is proposed, which represents a compromise between the classical correlation coefficient and the rank correlation coefficient. The new measure is based on the covariance between two variables where one variable is taken in its variate values while the other is ranked. The large sample distribution of this measure is studied and some possible applications in economics are mentioned, particularly its usefulness in decompositions of the Gini Coefficient, according to income sources.
Original language | English |
---|---|
Pages (from-to) | 207-231 |
Number of pages | 25 |
Journal | Communications in Statistics - Theory and Methods |
Volume | 16 |
Issue number | 1 |
DOIs | |
State | Published - 1 Jan 1987 |
Externally published | Yes |
Keywords
- Gini coefficient
- asymptotically distribution - free test
- consistent estimation
- correlation coefficient
- u- statistics
ASJC Scopus subject areas
- Statistics and Probability