Showing 1 - 10 of 203,971
Persistent link: https://www.econbiz.de/10010518971
Purpose The purpose of the study is to measure cross-country stock market correlation and volatility transmission … dynamic causality, stock market cointegration, correlation and volatility transmission between Islamic stock indices. Findings … The result of normal correlation analysis on the share indices show the markets move together. The result of ARDL …
Persistent link: https://www.econbiz.de/10012666779
correlation, suggesting a rejection of the decoupling hypothesis. However, it is accepted for some of the developed markets of the …
Persistent link: https://www.econbiz.de/10012309357
We consider the problem of ex-ante forecasting conditional correlation patterns using ultra high frequency data … correlation matrices and exogenous factors. The Fisher-z transformation guarantees robustness of correlation estimators under … prominent parametric and nonparametric alternatives to correlation modeling. Based on economic performance criteria, we …
Persistent link: https://www.econbiz.de/10003516408
Dynamic correlation, Exogenous variables, DCCX, Macroeconomic Announcements, Diversification benefits. - In this …
Persistent link: https://www.econbiz.de/10009698136
This paper proposes a latent dynamic factor model for low- as well as high-dimensional realized covariance matrices of stock returns. The approach is based on the matrix logarithm and allows for flexible dynamic dependence patterns by combining common latent factors driven by HAR dynamics and...
Persistent link: https://www.econbiz.de/10010341025
Finding a precise variance-covariance matrix is the building block of empirical finance. While microstructure-noise-robust methods for realized volatility are in the mainstream of financial econometrics, little if any attention has been devoted to estimating a noise-free realized covariance for...
Persistent link: https://www.econbiz.de/10013138934
pairwise correlation among 34 anomalies, which helps to explain both the time-series and the cross-sectional anomaly return …, CoAnomaly carries a negative price of risk. These return patterns suggest that arbitrageurs take the time-varying correlation …
Persistent link: https://www.econbiz.de/10012900148
return. This approach yields a model-free test for stock return asymmetry, generalizing the correlation-based test proposed …
Persistent link: https://www.econbiz.de/10012856552
explained by a liquidity supply model. Three well-documented asymmetries (asymmetric volume, asymmetry in non-market volatility … correlation survives …
Persistent link: https://www.econbiz.de/10012858520