کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5096475 1376530 2011 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A new method of projection-based inference in GMM with weakly identified nuisance parameters
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آمار و احتمال
پیش نمایش صفحه اول مقاله
A new method of projection-based inference in GMM with weakly identified nuisance parameters
چکیده انگلیسی
Projection-based tests for subsets of parameters are useful because they do not over-reject the true parameter values when either it is difficult to estimate the nuisance parameters or their identification status is questionable. However, they are also often criticized for being overly conservative. We overcome this conservativeness by introducing a new projection-based test that is more powerful than the traditional projection-based tests. The new test is even asymptotically equivalent to the related plug-in-based tests when all the parameters are identified. Extension to models with weakly identified parameters shows that the new test is not dominated by the related plug-in-based tests.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Econometrics - Volume 164, Issue 2, 1 October 2011, Pages 239-251
نویسندگان
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