Showing 1 - 10 of 10,810
components, and innovations to trend and gap inflation are affected by stochastic volatility. A novelty of our model is to allow …This paper studies the joint dynamics of U.S. inflation and a term structure of average inflation predictions taken … (UC) model of inflation and a sticky-information forecast mechanism. The UC model decomposes inflation into trend and gap …
Persistent link: https://www.econbiz.de/10013189722
considered for themodelling of economic time series. The focus of this paper is on thesimultaneous estimation of parameters … concerned with themodelling and forecasting of two U.S. macroeconomic time series:inflation and industrial production. …
Persistent link: https://www.econbiz.de/10010324992
In this paper, I study the drop of real GDP volatility which has been observed in the United States during the postwar … disaggregated only up to 10 sectors. Blanchard and Simon (2001) come to the same result. Using a new estimation method and more … this in order to get, for each observation period, an estimation of the covariance matrix of the sectoral growth rates …
Persistent link: https://www.econbiz.de/10010316043
Estimation of the volatility of time series has taken off since the introduction of the GARCH and stochastic volatility … unobserved stochastic volatility, and the varying approaches that have been taken for such estimation.In order to simplify the … comprehension of these estimation methods, the main methods for estimating stochastic volatility are discussed, with focus on their …
Persistent link: https://www.econbiz.de/10010325752
volatility processes. This is called a GSSF-SV model. We show that conventional MCMC algorithms for this type of model are …
Persistent link: https://www.econbiz.de/10010325429
1970s’ United States would not have prevented the Great Inflation. We show that a standard policy counterfactual suggests … that the Bundesbank–which is near-universally credited for sparing West Germany the Great Inflation–would also not have … been able to prevent the Great Inflation in the United States. The sheer implausibility of this result sounds a cautionary …
Persistent link: https://www.econbiz.de/10011605180
We characterize the dynamic properties of Generalized Autoregressive Score (GAS) processes by identifying regions of the parameter space that imply stationarity and ergodicity. We show how these regions are affected by the choice of parameterization and scaling, which are key features of GAS...
Persistent link: https://www.econbiz.de/10010326396
Any measure of unobserved inflation uncertainty relies on specific assumptions which are most likely not fulfilled … forecast models, and volatility models. We show that all measures are driven by a common component which constitutes an … indicator for inflation uncertainty. Moreover, the idiosyncratic component of survey disagreement contains systematic …
Persistent link: https://www.econbiz.de/10010312179
stochastic volatility. Estimation of the model delivers measures of daily variation outperforming their non …When analysing the volatility related to high frequency financial data, mostly non-parametric approaches based on …
Persistent link: https://www.econbiz.de/10010326060
In this paper, we review the most common specifications of discrete-time stochastic volatility (SV) models and …
Persistent link: https://www.econbiz.de/10010263750