Showing 21 - 30 of 640,072
Persistent link: https://www.econbiz.de/10010384289
Persistent link: https://www.econbiz.de/10009783733
Persistent link: https://www.econbiz.de/10009790241
into intraday covariance and correlation dynamics. We show that intraday (co-)variations (i) follow underlying periodicity …
Persistent link: https://www.econbiz.de/10010411945
into intraday covariance and correlation dynamics. We show that intraday (co-)variations (i) follow underlying periodicity …
Persistent link: https://www.econbiz.de/10010412428
Persistent link: https://www.econbiz.de/10011479810
Persistent link: https://www.econbiz.de/10001818930
dynamic leverage mechanism. The correlation-adjusted variant outperforms the naive implementation of the strategy and the …
Persistent link: https://www.econbiz.de/10012905544
In the presence of heteroskedasticity, conventional test statistics based on the ordinary least square estimator lead to incorrect inference results for the linear regression model. Given that heteroskedasticity is common in cross-sectional data, the test statistics based on various forms of...
Persistent link: https://www.econbiz.de/10012931988
Persistent link: https://www.econbiz.de/10013194599