Showing 1 - 10 of 179
observed that the volatility shocks are quite persistent and take a long time to die out. September 11, 2001incident and … thereafter war on terror has increased the conditional volatility of foreign direct investment and has statistically significant … volatility. One interesting finding of this study is that the impact of Non-Democratic regime before September, 11 scenario is …
Persistent link: https://www.econbiz.de/10011938300
In this paper we examine the issue of asymmetry in the return and volatility spillover effects from the US equity … market into the Canadian and Mexican equity markets. We model the conditional volatility of the returns in each of the three … considerably from those for Mexico. In particular, the empirical results indicate that volatility spillover effects, but not return …
Persistent link: https://www.econbiz.de/10010295295
Mit den diesjährigen Trägern des Nobelpreises für Wirtschaft, Robert. F. Engle und Clive W.J. Granger, werden zwei Vertreter der Zeitreihenökonometrie geehrt. Wie hat sich durch ihr Werk die statistische Analyse ökonomischer Zeitreihen verändert? Wie wird heute Volatilität auf...
Persistent link: https://www.econbiz.de/10010302889
A model-free methodology is used for the first time to estimate a daily volatility index (VIBEX-NEW) for the Spanish … display a negative, tight contemporaneous relationship with IBEX daily returns, contrary to other common volatility indicators …, as an implied volatility indicator or a GARCH(1,1) conditional volatility model. This relationship is approximately …
Persistent link: https://www.econbiz.de/10010333080
The capacity of input-output tables to reflect the structural peculiarities of an economy and to forecast, on this basis, its evolution, depends essentially on the characteristics of the matrix A matrix of I-O (or technical) coefficients. However, the temporal behaviour of these coefficients is...
Persistent link: https://www.econbiz.de/10011551997
model the volatility of these sectors to increase understanding of their behaviour. …
Persistent link: https://www.econbiz.de/10011984744
This article employed the ARCH, GARCH and EGARCH models to model the oil price volatility and macroeconomic variables … should have a view on the impact of oil price volatility on the South African economy. …
Persistent link: https://www.econbiz.de/10014001455
This paper provides a survey of three families of flexible parametric probability density functions (the skewed generalized t, the exponential generalized beta of the second kind, and the inverse hyperbolic sine distributions) which can be used in modeling a wide variety of econometric problems....
Persistent link: https://www.econbiz.de/10010295290
Applying a t-DCC-GARCH model to daily spread data, four phases of interaction in euro area sovereign bond markets are identified between January 2008 and June 2013. The initial period (January-October 2008) is followed by a general rise in pairwise correlation values between November 2008 and...
Persistent link: https://www.econbiz.de/10011530751
, kann man auf die Optionspreistheorie als geeignetes theoretisches Instrument zurückgreifen. …
Persistent link: https://www.econbiz.de/10010309646