Activity Number:
|
184
- Contributed Poster Presentations: International Chinese Statistical Association
|
Type:
|
Contributed
|
Date/Time:
|
Monday, July 30, 2018 : 10:30 AM to 12:20 PM
|
Sponsor:
|
International Chinese Statistical Association
|
Abstract #330262
|
|
Title:
|
A Likelihood Ratio Test for the Lorenz Order
|
Author(s):
|
Philip E. Cheng* and Chen-Da Chang and Arthur C. Tsai and Michelle Liou
|
Companies:
|
Academia Sinica and Academia Sinica and Academia Sinica and Academia Sinica
|
Keywords:
|
Gini Coefficient ;
Likelihood Ratio Test;
Lorenz Dominance;
Quantile Process
|
Abstract:
|
Testing the hypothesis of Lorenz order (dominance) has been examined with the empirical quantile process and evaluated with bootstrapped p-values in the literature. We consider an elementary approach to constructing a likelihood ratio test for the Lorenz order and demonstrate the analytic p-values with a few basic distributions. A simulation study and a data analysis are employed to illustrate the proposed test.
|
Authors who are presenting talks have a * after their name.