Showing 1 - 10 of 19
One of the most difficult problems in applications of semiparametric generalized partially linear single-index model (GPLSIM) is the choice of pilot estimators and complexity parameters which may result in radically different estimators. Pilot estimators are often assumed to be root-n...
Persistent link: https://www.econbiz.de/10010983767
When analyzing the productivity of firms, one may want to compare how the firms transform a set of inputs x (typically labor, energy or capital) into an output y (typically a quantity of goods produced). The economic efficiency of a firm is then defined in terms of its ability of operating close...
Persistent link: https://www.econbiz.de/10010956458
We prove geometric ergodicity and absolute regularity of the nonparametric autoregressive bootstrap process. To this … sequence. This is achieved by using well-established coupling techniques. Then we apply the result to the bootstrap process and … bootstrap process has the desired properties. Moreover, by using some 'decoupling' argument, we show that the stationary density …
Persistent link: https://www.econbiz.de/10010983513
bootstrap versions of the tests have much better properties in this respect. In other words, the bootstrap can be used to size …
Persistent link: https://www.econbiz.de/10010983524
bootstrap resampling technique. The method is illustrated on S&P 500 index data. …
Persistent link: https://www.econbiz.de/10010983588
use quantities derived from the parameters to disentangle the relationships between the variables. Bootstrap methods are … often used for inference on the derived quantities. Alternative bootstrap methods for this purpose are discussed, some …
Persistent link: https://www.econbiz.de/10010983608
often not provided. If confidence intervals are given they are often based on bootstrap methods with poor theoretical …
Persistent link: https://www.econbiz.de/10010983728
Stuetzle and Mittal (1979) for ordinary nonparametric kernel regression and Kauermann and Tutz (1996) for nonparametric generalized linear model kernel regression constructed estimators with lower order bias than the usual estimators, without the need for devices such as second derivative...
Persistent link: https://www.econbiz.de/10010983807
fixed link functions. In this paper we consider a bootstrap specification test that detects nonparametric deviations of the … link function. The bootstrap is used with the aim to find a more accurate distribution under the null than the normal … we show that the bootstrap is able to capture the negative bias and the skewness of the test statistic. It yields better …
Persistent link: https://www.econbiz.de/10010983857
In this paper we introduce a bootstrap procedure to test parameter restrictions in vector autoregressive models which … is robust in cases of conditionally heteroskedastic error terms. The adopted wild bootstrap method does not require any … Monte Carlo investigation empirical size and power properties of the new method are illustrated. We compare the bootstrap …
Persistent link: https://www.econbiz.de/10010956345