کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1146576 957518 2008 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Parametric tail copula estimation and model testing
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آنالیز عددی
پیش نمایش صفحه اول مقاله
Parametric tail copula estimation and model testing
چکیده انگلیسی

Parametric models for tail copulas are being used for modeling tail dependence and maximum likelihood estimation is employed to estimate unknown parameters. However, two important questions seem unanswered in the literature: (1) What is the asymptotic distribution of the MLE and (2) how does one test the parametric model? In this paper, we answer these two questions in the case of a single parameter for ease of illustration. A simulation study is provided to investigate the finite sample performance of the proposed estimator and test.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Multivariate Analysis - Volume 99, Issue 6, July 2008, Pages 1260-1275