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's whose critical values are designed to yield robustness to identification problems. The results of the paper are applied to a …
Persistent link: https://www.econbiz.de/10010817230
criterion functions. We determine the asymptotic distributions of estimators under lack of identification and under weak, semi …-strong, and strong identification. We determine the asymptotic size (in a uniform sense) of standard t and quasi-likelihood ratio … identification. The results are applied to two examples: a nonlinear binary choice model and the smooth transition threshold …
Persistent link: https://www.econbiz.de/10009324078
's robust to such identification problems. The results apply to a class of extremum estimators and corresponding tests and CS … the parameter that determines the strength of identification. This covers a class of models estimated using maximum … sense) of standard and identification-robust tests and CS's are established. The results are applied to the ARMA(1, 1) time …
Persistent link: https://www.econbiz.de/10009207364
criterion functions. We determine the asymptotic distributions of estimators under lack of identification and under weak, semi …-strong, and strong identification. We determine the asymptotic size (in a uniform sense) of standard t and quasi-likelihood ratio … identification. The results are applied to two examples: a nonlinear binary choice model and the smooth transition threshold …
Persistent link: https://www.econbiz.de/10010686939
methods to make the tests and CS's robust to such identification problems. The results apply to a class of extremum estimators …
Persistent link: https://www.econbiz.de/10008672231
This paper analyzes the properties of a class of estimators, tests, and confidence sets (CSs) when the parameters are not identified in parts of the parameter space. Specifically, we consider estimator criterion functions that are sample averages and are smooth functions of a parameter θ. This...
Persistent link: https://www.econbiz.de/10011052306
identification failure when the source of this identification failure is known. We examine models that may have a general deficient … rank Jacobian in certain parts of the parameter space. When identification fails in one of these models, it becomes … underidentified and the identification status of individual parameters is not generally straightforward to characterize. We provide a …
Persistent link: https://www.econbiz.de/10012215392
identification failure when the source of this identification failure is known. We examine models that may have a general deficient … rank Jacobian in certain parts of the parameter space. When identification fails in one of these models, it becomes … underidentified and the identification status of individual parameters is not generally straightforward to characterize. We provide a …
Persistent link: https://www.econbiz.de/10012049358
This paper introduces a new identification‐ and singularity‐robust conditional quasi‐likelihood ratio (SR‐CQLR) test … and a new identification‐ and singularity‐robust Anderson and Rubin (1949) (SR‐AR) test for linear and nonlinear moment …‐CQLR test is shown to be asymptotically efficient in a GMM sense under strong and semi‐strong identification (for all k ≥ p …
Persistent link: https://www.econbiz.de/10012202897
We discuss statistical inference problems associated with identification and testability in econometrics, and we … hypotheses, for which test procedures are commonly proposed, are not testable at all, while some frequently used econometric …
Persistent link: https://www.econbiz.de/10005133053