Showing 1 - 10 of 194
Financial institutions hold risks in their investments that can potentially affect their ability to serve their clients. For banks to weigh their risks, Value-at-Risk (VaR) methodology is used, which involves studying the distribution of losses and formulating a statistic from this distribution....
Persistent link: https://www.econbiz.de/10008685553
random variables. However, the concept of copula is not popular in Finance. In this paper, we show that copulas can be …
Persistent link: https://www.econbiz.de/10011114301
regime-switching model of copulas. We model dependence with one Gaussian and one canonical vine copula regime. Canonical … copula is important for risk management, because it modifies the Value at Risk (VaR) of international portfolio returns. …
Persistent link: https://www.econbiz.de/10005835854
This paper provides an insight to the time-varying dynamics of the shape of the distribution of financial return series by proposing an exponential weighted moving average model that jointly estimates volatility, skewness and kurtosis over time using a modified form of the Gram-Charlier density...
Persistent link: https://www.econbiz.de/10011108408
The adoption of Basel II standards by the Bangko Sentral ng Pilipinas initiates financial institutions to develop value-at-risk (VaR) models to measure market risk. In this paper, two VaR models are considered using the peaks-over-threshold (POT) approach of the extreme value theory: (1) static...
Persistent link: https://www.econbiz.de/10008562604
In this paper, we forecast EU-area inflation with many predictors using time-varying parameter models. The facts that time-varying parameter models are parameter-rich and the time span of our data is relatively short motivate a desire for shrinkage. In constant coefficient regression models, the...
Persistent link: https://www.econbiz.de/10009147878
This paper evaluates the forward premium puzzle using the Euro exchange rate. Unlike previous studies, our analysis utilizes time-varying parameter methods and is based on two approaches for evaluation of the puzzle; the traditional approach analyzing the sensitivity of interest rate...
Persistent link: https://www.econbiz.de/10011107546
This paper examines inflation dynamics in Georgia using a hybrid New Keynesian Phillips Curve (NKPC) nested within a time-varying parameter (TVP) framework, which incorporates both forward-looking and backward-looking components. Estimation of a TVP model with stochastic volatility shows low...
Persistent link: https://www.econbiz.de/10011110359
An expanding literature articulates the view that Taylor rules are helpful in predicting exchange rates. In a changing world however, Taylor rule parameters may be subject to structural instabilities, for example during the Global Financial Crisis. This paper forecasts exchange rates using such...
Persistent link: https://www.econbiz.de/10011111223
This paper re-evaluates the forward premium puzzle using the Euro/US dollar exchange rate. Unlike previous studies, a state-space model is used to measure the significance of this puzzle by estimating the time-specific parameter. Then we provide evidence that the forward premium puzzle became...
Persistent link: https://www.econbiz.de/10011113332