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We study equity premium out-of-sample predictability by extracting the information contained in a high number of macroeconomic predictors via large dimensional factor models. We compare the well known factor model with a static representation of the common components with a more general model...
Persistent link: https://www.econbiz.de/10012854353
High-frequency data can provide us with a quantity of informa- tion for forecasting, help to calculate and prevent the future risk based on extremes. This tail behaviour is very often driven by ex- ogenous components and may be modelled conditional on other vari- ables. However, many of these...
Persistent link: https://www.econbiz.de/10011760356
Standard factor models focus on returns and leave prices undetermined. Thisapproach ignores information contained in the time-series of asset prices, relevantfor long-term investors and for detecting potential mispricing. To address this issue,we propose a novel (co-)integrated methodology to...
Persistent link: https://www.econbiz.de/10012848641
Modelling covariance structures is known to suffer from the curse of dimensionality. In order to avoid this problem for forecasting, the authors propose a new factor multivariate stochastic volatility (fMSV) model for realized covariance measures that accommodates asymmetry and long memory....
Persistent link: https://www.econbiz.de/10010259630
factors. A two-step estimation strategy is presented, which is based on principal components in differences in a first step …. The methods are applied to the estimation of paid and unpaid overtime work as well as flows on working-time accounts in …
Persistent link: https://www.econbiz.de/10011309972
Quarterly GDP figures usually are published with a delay of some weeks. A common way to generate GDP series of higher frequency, i.e. to nowcast GDP, is to use available indicators to calculate a single index by means of a common factor derived from a dynamic factor model (DFM). This paper deals...
Persistent link: https://www.econbiz.de/10010229863
Persistent link: https://www.econbiz.de/10010494787
Recently, several copula-based approaches have been proposed for modeling stationary multivariate time series. All of them are based on vine copulas, and they differ in the choice of the regular vine structure. In this article, we consider a copula autoregressive (COPAR) approach to model the...
Persistent link: https://www.econbiz.de/10011654435
conditions: in particular it allows for parameter estimation uncertainty and for the copulas to be nested or non-nested. Monte …
Persistent link: https://www.econbiz.de/10011377261
conditions: in particular it allows for parameter estimation uncertainty and for the copulas to be nested or non-nested. Monte …
Persistent link: https://www.econbiz.de/10014047091