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The main contribution of this paper is to propose a bootstrap method for inference on integrated volatility based on the pre-averaging approach of Jacod et al. (2009), where the pre-averaging is done over all possible overlapping blocks of consecutive observations. The overlapping nature of the...
Persistent link: https://www.econbiz.de/10010851203
Persistent link: https://www.econbiz.de/10009793469
This paper provides theory as well as empirical results for pre-averaging estimators of the daily quadratic variation of asset prices. We derive jump robust inference for pre-averaging estimators, corresponding feasible central limit theorems and an explicit test on serial dependence in...
Persistent link: https://www.econbiz.de/10008461100
This paper provides theory as well as empirical results for pre-averaging estimators of the daily quadratic variation of asset prices. We derive jump robust inference for pre-averaging estimators, corresponding feasible central limit theorems and an explicit test on serial dependence in...
Persistent link: https://www.econbiz.de/10010281504
The leverage effect refers to the generally negative correlation between an asset return and its changes of volatility. A natural estimate consists in using the empirical correlation between the daily returns and the changes of daily volatility estimated from high frequency data. The puzzle lies...
Persistent link: https://www.econbiz.de/10011039264
jump tests.  It also yields efficiency estimates of the integrated variance of the continuous part of a semimartingale …
Persistent link: https://www.econbiz.de/10009650770
tests. It also yields efficient estimates of the integrated variance of the continuous part of a semimartingale. The paper …
Persistent link: https://www.econbiz.de/10010554664
The main contribution of this paper is to propose bootstrap methods for realized volatility-like estimators defined on pre-averaged returns. In particular, we focus on the pre-averaged realized volatility estimator proposed by Podolskij and Vetter (2009). This statistic can be written (up to a...
Persistent link: https://www.econbiz.de/10010851277
Persistent link: https://www.econbiz.de/10011705124
This paper provides theory as well as empirical results for pre-averaging estimators of the daily quadratic variation of asset prices. We derive jump robust inference for pre-averaging estimators, corresponding feasible central limit theorems and an explicit test on serial dependence in...
Persistent link: https://www.econbiz.de/10010303682