Nonparametric Kernel Method to Hedge Downside Risk
Nonparametric Kernel Method to Hedge Downside Risk
复制标题
对冲下行风险的非参数核方法
DOI:
10.1111/irfi.12257
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发表时间:
2019-03
影响因子:
1.7
通讯作者:
Li Yong
中科院分区:
文献类型:
--
作者:
Huang Jinbo;Ding Ashley;Li Yong
We propose a nonparametric kernel estimation method (KEM) that deter-mines the optimal hedge ratio by minimizing the downside risk of a hedgedportfolio, measured by conditional value-at-risk (CVaR). We also demonstratethat the KEM minimum-CVaR hedge model is a convex optimization. Thesimulation results show that our KEM provides more accurate estimationsand the empirical results suggest that, compared to other conventionalmethods, our KEM yields higher effectiveness in hedging the downside riskin the weather-sensitive markets.
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