Showing 101 - 110 of 40,586
under the Basel Accord: A Bayesian approach to forecasting value-at-risk of VIX futures, fast clustering of GARCH processes … dynamics of BRICS's country risk ratings and domestic stock markets, U.S. stock market and oil price, forecasting value …
Persistent link: https://www.econbiz.de/10011256696
The paper investigates the impact of jumps in forecasting co-volatility, accommodating leverage effects. We modify the … the co-jumps of two assets have a significant impact on future co-volatility, but that the impact is negligible for … forecasting weekly and monthly horizons. …
Persistent link: https://www.econbiz.de/10011257254
In recent years, numerous volatility-based derivative products have been engineered. This has led to interest in constructing conditional predictive densities and confidence intervals for integrated volatility. In this paper, we propose nonparametric kernel estimators of the aforementioned...
Persistent link: https://www.econbiz.de/10010282869
In recent years, numerous volatility-based derivative products have been engineered. This has led to interest in constructing conditional predictive den- sities and con¯dence intervals for integrated volatility. In this paper, we propose nonparametric estimators of the aforementioned...
Persistent link: https://www.econbiz.de/10009372759
This paper considers the performance of different long-memory dynamic models when forecasting volatility in the stock … noise. A comparison between a class of HAR- and ARFIMA models is facilitated on the basis of out-of-sample forecasting …
Persistent link: https://www.econbiz.de/10008462019
This study reconsiders the role of jumps for volatility forecasting by showing that jumps have a positive and mostly … estimator provides less biased and robust estimates of the continuous quadratic variation and jumps. This technique also …
Persistent link: https://www.econbiz.de/10005784004
This study reconsiders the role of jumps for volatility forecasting by showing that jumps have positive and mostly … estimator provides less biased and robust estimates of the continuous quadratic variation and jumps. This technique also …
Persistent link: https://www.econbiz.de/10005766526
We analyze several measures of volatility (realized variance, bipower variation and squared daily returns) as estimators of integrated variance of a continuous time stochastic process for an asset price. We use a Multiplicative Error Model to describe the evolution of each measure as the product...
Persistent link: https://www.econbiz.de/10005812866
-returns where the estimates are not a affected by microstructure noise and the presence of Lévy-type jumps in prices. The second … contribution focuses on the relationship between the number of jumps and the volatility of log-returns of the SPY, which is the … the SPY log-returns to show that: (i) The number of jumps in the SPY is an important variable in explaining the daily …
Persistent link: https://www.econbiz.de/10008514805
dependent and independent variables are co-integrated. In this paper, we investigate forecasting performance between first …-of-sample forecasting under the CCAR framework. A simple application for models constructed for banks’ Comprehensive Capital Analysis and …
Persistent link: https://www.econbiz.de/10011724257