Showing 1 - 10 of 28
The decades-long history of friendly relationships in both countries bore the fruits in the form of the Pakistan–China free-trade agreement (PCFTA) in 2006. This paper aims to estimate Pakistan’s bilateral trade potential with China by employing the gravity model of trade in a panel data set...
Persistent link: https://www.econbiz.de/10013228322
The decades-long history of friendly relationship in both countries bore the fruits in the form of Pakistan-China free-trade agreement (PCFTA) in 2006. This paper aims to estimate Pakistan's bilateral trade potential with China by employing gravity model of trade in a panel data set covering the...
Persistent link: https://www.econbiz.de/10012023077
Persistent link: https://www.econbiz.de/10010191403
We present a simple new methodology to allow for time-variation in volatilities using a recursive updating scheme similar to the familiar RiskMetrics approach. It exploits the link between exponentially weighted moving average and integrated dynamics of score driven time varying parameter...
Persistent link: https://www.econbiz.de/10010384110
A simple methodology is presented for modeling time variation in volatilities and other higher-order moments using a recursive updating scheme similar to the familiar RiskMetricsTM approach. We update parameters using the score of the forecasting distribution. This allows the parameter dynamics...
Persistent link: https://www.econbiz.de/10011332948
This paper develops a method to improve the estimation of jump variation using high frequency data with the existence of market microstructure noises. Accurate estimation of jump variation is in high demand, as it is an important component of volatility in finance for portfolio allocation,...
Persistent link: https://www.econbiz.de/10011568279
Persistent link: https://www.econbiz.de/10011596763
Persistent link: https://www.econbiz.de/10011638592
A dynamic semi-parametric framework is proposed to study time variation in tail fatness of sovereign bond yield changes during the 2010-2012 euro area sovereign debt crisis measured at a high (15-minute) frequency. The framework builds on the Generalized Pareto Distribution (GPD) for modeling...
Persistent link: https://www.econbiz.de/10012315434
We propose a dynamic semi-parametric framework to study time variation in tail parameters. The framework builds on the Generalized Pareto Distribution (GPD) for modeling peaks over thresholds as in Extreme Value Theory, but casts the model in a conditional framework to allow for time-variation...
Persistent link: https://www.econbiz.de/10012385032