Showing 1 - 10 of 29,417
Persistent link: https://www.econbiz.de/10010233613
Persistent link: https://www.econbiz.de/10010402597
Persistent link: https://www.econbiz.de/10012169133
Persistent link: https://www.econbiz.de/10000645107
Persistent link: https://www.econbiz.de/10000671527
We introduce a regularization and blocking estimator for well-conditioned high-dimensional daily covariances using high-frequency data. Using the Barndorff-Nielsen, Hansen, Lunde, and Shephard (2008a) kernel estimator, we estimate the covariance matrix block-wise and regularize it. A data-driven...
Persistent link: https://www.econbiz.de/10003893144
We introduce a regularization and blocking estimator for well-conditioned high-dimensional daily covariances using high-frequency data. Using the Barndorff-Nielsen, Hansen, Lunde, and Shephard (2008a) kernel estimator, we estimate the covariance matrix block-wise and regularize it. A data-driven...
Persistent link: https://www.econbiz.de/10003909174
Persistent link: https://www.econbiz.de/10003997330
Persistent link: https://www.econbiz.de/10003236929
Trading under limited pre-trade transparency becomes increasingly popular on financial markets. We provide first evidence on traders' use of (completely) hidden orders which might be placed even inside of the (displayed) bid-ask spread. Employing TotalView-ITCH data on order messages at NASDAQ,...
Persistent link: https://www.econbiz.de/10009504616