報告題目:Empirical likelihood inference for a functional coefficient GARCH-M model
報 告 人:趙海清 嶺南師範學院博士
報告時間:2019年11月14日上午9:00-10:00
報告地點:數學樓629
報告摘要:
Empirical likelihood inference for a functional coefficient GARCH-M model is investigated in this talk. The maximum empirical likelihood estimation for parametric parts is shown to be asymptotically normal, and the empirical log-likelohood ratio for nonparametric parts is proved to be asymptotically standard chi-squred. At the same time, empirical likelihood method is used to test whether relative risk aversion is affected by exogenous variables. Simulation study shows that the proposed method works better.
報告人簡介:
趙海清,男,嶺南師範學院博士,統計系主任。于2018年獲得廣州大學理學博士學位。現從事統計學方向研究,主要研究方向為非線性時間序列分析、大數據分析。參與和主持國家自然科學基金以及廣東省自然科學基金多項,在SCI和國内重要刊物上發表論文多篇。