Showing 1 - 10 of 493
Persistent link: https://www.econbiz.de/10003612991
Persistent link: https://www.econbiz.de/10002253924
Persistent link: https://www.econbiz.de/10001984297
Persistent link: https://www.econbiz.de/10000560752
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/10001072728
Persistent link: https://www.econbiz.de/10000724797
Persistent link: https://www.econbiz.de/10000715057
Persistent link: https://www.econbiz.de/10000715058
Persistent link: https://www.econbiz.de/10000012598