采用线性及非线性Granger因果检验的方法,对中国大陆股票市场和世界其他主要股票市场之间不同阶段的信息溢出现象进行了实证研究.通过比较Granger(1969)线性因果检验和Hiemstra and Jones(1994)非线性因果检验,发现中国大陆市场和世界...采用线性及非线性Granger因果检验的方法,对中国大陆股票市场和世界其他主要股票市场之间不同阶段的信息溢出现象进行了实证研究.通过比较Granger(1969)线性因果检验和Hiemstra and Jones(1994)非线性因果检验,发现中国大陆市场和世界其他主要股票市场之间存在非线性信息溢出效应;随着中国大陆市场改革的深入和全球经济一体化的发展,信息溢出的程度也在提升;在建立风险预警机制时,需要充分考虑其他市场的信息.展开更多
supported by the National Natural Science Foundation of China under Grant Nos.71125005 70871108 and 70810107020;; Outstanding Talents Funds of Organization Department Beijing Committee of CPC
The correlation between Renminbi(RMB) internationalization and nonferrous metal prices was studied using the nonlinear Granger causality test and the dynamic conditional correlation-generalized autoregressive conditio...The correlation between Renminbi(RMB) internationalization and nonferrous metal prices was studied using the nonlinear Granger causality test and the dynamic conditional correlation-generalized autoregressive conditional heteroskedastic(DCC-GARCH) model. The results indicate that the relationship between RMB internationalization and nonferrous metal prices reflects a complex nonlinear mechanism. There was no mutual influence between RMB internationalization and nonferrous metal prices prior to the trials of the RMB settlement in the cross-border trade in July 2009. Since then, however, a bidirectional causal relationship between RMB internationalization and the price of copper and a unidirectional causal relationship from the price of aluminum to RMB internationalization were examined. In addition, due to the impact of extreme events, such as economic and financial crises, RMB internationalization and nonferrous metal prices are not always positively correlated but are rather occasionally negatively correlated.展开更多
文摘采用线性及非线性Granger因果检验的方法,对中国大陆股票市场和世界其他主要股票市场之间不同阶段的信息溢出现象进行了实证研究.通过比较Granger(1969)线性因果检验和Hiemstra and Jones(1994)非线性因果检验,发现中国大陆市场和世界其他主要股票市场之间存在非线性信息溢出效应;随着中国大陆市场改革的深入和全球经济一体化的发展,信息溢出的程度也在提升;在建立风险预警机制时,需要充分考虑其他市场的信息.
基金supported by the National Natural Science Foundation of China under Grant Nos.71001096,70933003,and 71071170
文摘supported by the National Natural Science Foundation of China under Grant Nos.71125005 70871108 and 70810107020;; Outstanding Talents Funds of Organization Department Beijing Committee of CPC
基金Projects(71874210,71633006,71874207,71974208)supported by the National Natural Science Foundation of ChinaProject(2020CX049)supported by Innovation-Driven Foundation of Central South University,China+1 种基金Project(2018dcyj031)supported by Postgraduate Survey Research Foundation of Central South University,ChinaProject(17K103)supported by the Innovation Platform Open Fund Project of Hunan Education Department,China。
文摘The correlation between Renminbi(RMB) internationalization and nonferrous metal prices was studied using the nonlinear Granger causality test and the dynamic conditional correlation-generalized autoregressive conditional heteroskedastic(DCC-GARCH) model. The results indicate that the relationship between RMB internationalization and nonferrous metal prices reflects a complex nonlinear mechanism. There was no mutual influence between RMB internationalization and nonferrous metal prices prior to the trials of the RMB settlement in the cross-border trade in July 2009. Since then, however, a bidirectional causal relationship between RMB internationalization and the price of copper and a unidirectional causal relationship from the price of aluminum to RMB internationalization were examined. In addition, due to the impact of extreme events, such as economic and financial crises, RMB internationalization and nonferrous metal prices are not always positively correlated but are rather occasionally negatively correlated.