Showing 1 - 10 of 13
horizons. These models are based on different and sometimes competing theoretical concepts. They belong either to GARCH or …
Persistent link: https://www.econbiz.de/10010738497
This paper o¤ers to investigate both the Friedman's and Mishkin's hypotheses on the consequences of inflation on output growth. To this end, we first base these hypotheses in a unified framework. Second, in an empirical work based on OECD countries, we distinguish between short-medium and long...
Persistent link: https://www.econbiz.de/10010738523
In this paper, we present an alternative to the Black Scholes model for a discrete time economy using GARCH-type models …
Persistent link: https://www.econbiz.de/10010750905
This paper aims to provide a unified theoretical framework of the two hypotheses proposed by Friedman: (i). increased variability of money supply results in the decline of income velocity of money and (ii) high inflation leads high variability of inflation which reduces potential output growth....
Persistent link: https://www.econbiz.de/10009643784
Since the underlying of the weather derivatives is not a traded asset, these contracts cannot be evaluated by the traditional financial theory. Cao and Wei (2004) price them by using the consumption-based asset pricing model of Lucas (1978) and by assuming different values for the constant...
Persistent link: https://www.econbiz.de/10008793897
. Finally, the predictive accuracy of the HAR-RV model is tested against GARCH specifications using one-step-ahead forecasts …
Persistent link: https://www.econbiz.de/10008794324
. These models are compared to the performances of other well-known modelling techniques, such as GARCH, historical simulation … improvement over the parametric methods. Furthermore, GARCH(1, 1)-t model may provide equally good results, as well as the …
Persistent link: https://www.econbiz.de/10008794366
instrumenting various GARCH models, endogenous break tests, and rolling window estimations, our results overall suggest that the …
Persistent link: https://www.econbiz.de/10008794422
Financial market participants and policy-makers can benefit from a better understanding of how shocks can affect volatility over time. This study assesses the impact of structural changes and outliers on volatility persistence of three crude oil markets - Brent, West Texas Intermediate (WTI) and...
Persistent link: https://www.econbiz.de/10010558719
nonparametric long run component and a unit multivariate GARCH short run dynamic component. We suggest various kernel …
Persistent link: https://www.econbiz.de/10010570529