On the bias of the Gini coefficient estimator for zero-truncated Poisson distributions
Fuente:
arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866917978768932864 |
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| author | Vila, Roberto Saulo, Helton |
| author_facet | Vila, Roberto Saulo, Helton |
| contents | This paper analyzes the Gini coefficient estimator for zero-truncated Poisson populations, revealing the presence of bias, and provides a mathematical expression for the bias, along with a bias-corrected estimator, which is evaluated using Monte Carlo simulation methods. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_04518 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | On the bias of the Gini coefficient estimator for zero-truncated Poisson distributions Vila, Roberto Saulo, Helton Methodology Statistics Theory 60E05, 62Exx, 62Fxx This paper analyzes the Gini coefficient estimator for zero-truncated Poisson populations, revealing the presence of bias, and provides a mathematical expression for the bias, along with a bias-corrected estimator, which is evaluated using Monte Carlo simulation methods. |
| title | On the bias of the Gini coefficient estimator for zero-truncated Poisson distributions |
| topic | Methodology Statistics Theory 60E05, 62Exx, 62Fxx |
| url | https://arxiv.org/abs/2504.04518 |