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distribution depend on unknown nuisance parameters. A bootstrap method is used to obtain more reliable inference. The regularized …
Persistent link: https://www.econbiz.de/10011547613
theta_n, its bootstrap approximation, and the Bayesian posterior for all agree asymptotically. It is shown that whenever g … is Lipschitz, though not necessarily differentiable, the posterior distribution of g(theta) and the bootstrap … distribution of g(theta_n) coincide asymptotically. One implication is that Bayesians can interpret bootstrap inference for g …
Persistent link: https://www.econbiz.de/10011459005
Researchers often rely on the t-statistic to make inference on parameters in statistical models. It is common practice to obtain critical values by simulation techniques. This paper proposes a novel numerical method to obtain an approximately similar test. This test rejects the null hypothesis...
Persistent link: https://www.econbiz.de/10011485576
Persistent link: https://www.econbiz.de/10011487524
Persistent link: https://www.econbiz.de/10011487609
In this paper we investigate bootstrap-based methods for bias-correcting the first-stage parameter estimates used in … some recently developed bootstrap implementations of the co-integration rank tests of Johansen (1996). In order to do so we … the corresponding parameter esti- mates taken across a large number of auxiliary bootstrap replications. A number of …
Persistent link: https://www.econbiz.de/10011490238
manner, we propose a model-based (semiparametric)bootstrap method to approximate critical values of the test and verify its …
Persistent link: https://www.econbiz.de/10011490275
We present a non-parametric method to estimate the discount curve from market quotes based on the Moore-Penrose pseudoinverse. The discount curve reproduces the market quotes perfectly, has maximal smoothness, and is given in closed-form. The method is easy to implement and requires only basic...
Persistent link: https://www.econbiz.de/10011516039
shown that a bootstrap approximation to the sampling distribution of the weighted least squares estimate is valid, which …-sample properties of this new estimator as well as the improvements in performance realized by bootstrap confidence intervals. …
Persistent link: https://www.econbiz.de/10011518606
our approach bootstrap fails in practice and theory. Instead, we propose a subsampling procedure with automatic parameter …
Persistent link: https://www.econbiz.de/10010477832