Showing 1 - 10 of 4,400
For forecasting volatility of futures returns, the paper proposes an indirect method based on the relationship between … futures and the underlying asset for the returns and time-varying volatility. For volatility forecasting, the paper considers … that the new method based on stochastic volatility models with the asymmetry and long memory outperforms the forecasting …
Persistent link: https://www.econbiz.de/10011662515
We propose a new family of easy-to-implement realized volatility based forecasting models. The models exploit the …
Persistent link: https://www.econbiz.de/10011207425
, forecasting of the full density for long horizons is feasible, which we pursue. We document variability in conditional variances … over time, which stresses the importance of careful modeling and forecasting of volatility. We show that improved model fit …
Persistent link: https://www.econbiz.de/10010945126
changes in the dynamics of the series, for specifying models parsimoniously, and may be helpful in forecasting. We propose the …
Persistent link: https://www.econbiz.de/10011246294
We present an estimation and forecasting method, based on a differential evolution MCMC method, for inference in GARCH … nearly all series. Finally, we carry out a forecasting exercise to evaluate the usefulness of structural break models. …
Persistent link: https://www.econbiz.de/10011116269
price variation and jumps. This paper proposes a tobit multivariate factor model for the jumps coupled with a standard …
Persistent link: https://www.econbiz.de/10008467332
We propose a novel dynamic approach to forecast the weights of the global minimum variance portfolio (GMVP). The GMVP weights are the population coefficients of a linear regression of a benchmark return on a vector of return differences. This representation enables us to derive a consistent loss...
Persistent link: https://www.econbiz.de/10012250683
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/10010491398
coverage or tone to provide the largest forecasting performance improvements in the prediction of the conditional variance of …
Persistent link: https://www.econbiz.de/10012487265
Since 2009, stock markets have resided in a long bull market regime. Passive investment strategies have succeeded during this low-volatility growth period. From 2018 on, however, there was a transition into a more volatile market environment interspersed by corrections increasing in amplitude...
Persistent link: https://www.econbiz.de/10012419688