Li, Deyuan Wang, Huixia Judy Extreme Quantile Estimation for Autoregressive Models <p>A quantile autoregresive model is a useful extension of classical autoregresive models as it can capture the influences of conditioning variables on the location, scale, and shape of the response distribution. However, at the extreme tails, standard quantile autoregression estimator is often unstable due to data sparsity. In this article, assuming quantile autoregresive models, we develop a new estimator for extreme conditional quantiles of time series data based on extreme value theory. We build the connection between the second-order conditions for the autoregression coefficients and for the conditional quantile functions, and establish the asymptotic properties of the proposed estimator. The finite sample performance of the proposed method is illustrated through a simulation study and the analysis of U.S. retail gasoline price.</p> Extreme value theory;High quantile;Moment estimation;Quantile autoregression;Second-order condition 2017-11-30
    https://tandf.figshare.com/articles/dataset/Extreme_Quantile_Estimation_for_Autoregressive_Models/5655970
10.6084/m9.figshare.5655970.v1