Showing 1 - 10 of 116
This paper introduces a nonparametric Granger-causality test for covariance stationary linear processes under, possibly, the presence of long-range dependence. We show that the test is consistent and has power against contiguous alternatives converging to the parametric rate T-½. Since the test...
Persistent link: https://www.econbiz.de/10011071140
Persistent link: https://www.econbiz.de/10010928652
parameters. Second, the consistency of the proposed residual-based block bootstrap is established based on a newly developed … asymptotic theory for this bootstrap. It is demonstrated by a set of Monte Carlo simulations that the Wald test exhibits …
Persistent link: https://www.econbiz.de/10010928673
We provide a test of the Monday effect in daily stock index returns. Unlike previous studies we define the Monday effect based on the stochastic dominance criterion. This is a stronger criterion than those based on comparing means used in previous work and has a well defined economic meaning. We...
Persistent link: https://www.econbiz.de/10010746600
In this note we propose a simple method of measuring directional predictability and testing for the hypothesis that a given time series has no directional predictability. The test is based on the correlogram of quantile hits. We provide the distribution theory needed to conduct inference,...
Persistent link: https://www.econbiz.de/10010928727
bootstrap empirical log-likelihood ratio is derived and its distribution is used to approximate that of the imputed empirical … log-likelihood ratio. A simulation study is conducted to compare the adjusted and bootstrap empirical likelihood with the …
Persistent link: https://www.econbiz.de/10010928736
This paper develops methodology for nonparametric estimation of a polarization measure due to Anderson (2004) and Anderson, Ge, and Leo (2006) based on kernel estimation techniques. We give the asymptotic distribution theory of our estimator, which in some cases is nonstandard due to a boundary...
Persistent link: https://www.econbiz.de/10010745188
A dynamic panel data model is considered that contains possibly stochastic individual components and a common stochastic time trend that allows for stationary and nonstationary long memory and general parametric short memory. We propose four different ways of coping with the individual effects...
Persistent link: https://www.econbiz.de/10011171755
errors or standard bootstrap for the threshold parameters themselves. We compare our con dence intervals with those of Hansen …
Persistent link: https://www.econbiz.de/10011071260
We develop in this paper a generalization of the Indirect Inference (II) to semi-parametric settings and termed Semi-parametric Indirect Inference (SII). We introduce a new notion of Partial Encompassing which lays the emphasis on Pseudo True Values of Interest. The main difference with the...
Persistent link: https://www.econbiz.de/10010928755