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Asymptotic Behaviors of the Lorenz Curve for Left Truncated and Dependent Data | ||
Journal of Sciences, Islamic Republic of Iran | ||
مقاله 8، دوره 23، شماره 2، شهریور 2012، صفحه 171-177 اصل مقاله (407.19 K) | ||
نویسنده | ||
M. Bolbolian Ghalibaf | ||
Department of Statistics, School of Mathematical Sciences and Computer, Hakim Sabzevari Univercity, | ||
چکیده | ||
The purpose of this paper is to provide some asymptotic results for nonparametric estimator of the Lorenz curve and Lorenz process for the case in which data are assumed to be strong mixing subject to random left truncation. First, we show that nonparametric estimator of the Lorenz curve is uniformly strongly consistent for the associated Lorenz curve. Also, a strong Gaussian approximation for the associated Lorenz process is established under appropriate assumptions. Using this strong Gaussian approximation, a law of the iterated logarithm for the Lorenz process is also derived. | ||
کلیدواژهها | ||
Law of the iterated logarithm؛ Strong Gaussian approximation؛ Lorenz curve؛ Strong mixing؛ Truncated data | ||
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