Journal
JOURNAL OF FINANCIAL ECONOMETRICS
Volume -, Issue -, Pages -Publisher
OXFORD UNIV PRESS
DOI: 10.1093/jjfinec/nbad030
Keywords
integrated; nearly integrated; random weighting; unit roots; weighted estimation equation; C12; C58; G12
Categories
Ask authors/readers for more resources
This article examines the discrepancy in the limiting distributions of least-squares estimators for stationary and integrated variables and proposes a unified inference procedure based on weighted estimation for statistical inference. The asymptotic distributions of the proposed estimators are developed and a random weighting bootstrap method is suggested for constructing confidence regions. The proposed method outperforms existing methods in simulations and further explores the predictability of asset returns in a setting with endogenous state variables.
There is a discrepancy in the limiting distributions of least-squares estimators for stationary and integrated variables. For statistical inference, it must be decided which distribution should be used in advance. This motivates us to develop a unifying inference procedure based on weighted estimation. The asymptotic distributions of the proposed estimators are developed and a random weighting bootstrap method is proposed for constructing confidence regions. The proposed method outperforms existing methods (with time constant or time-varying error variance) in simulations. We further study the predictability of asset returns in a setting where some of our state variables are endogenous.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available