Abstract This paper documents evidence of changes in the co-movement stock returns and risk transmission among four South Asian markets over periods regional market reform global instability. The sample period (1993–2015) is disaggregated into three sub-periods: before after establishment Federation Exchanges (SAFE) 2008 Global Financial Crisis. principal components investigation cointegration ...

Bu çal??mada, benzin ve ithalat d??sal de?i?kenleri kullan?larak, Türkiye’de dana kuzu karkas etleri ile yemlik bu?day reel fiyatlar? aras?ndaki uzun dönem oynakl?k ili?kisi simetrisi 2005:01-2019:06 dönemi günlük verilerinden yararlan?larak VAR (1)-Asimetrik BEKK-GARCH (1, 1) Modeli kullan?larak analiz edilmi?tir. Çal??mada, piyasas?nda meydana gelen oynakl?klar?n piyasalar?ndaki oynakl?klar? ...

The volatility of meat prices affects the accessibility and even food security some consumers in Turkey. This study analyses selected livestock a major feed component, wheat, as well exchange rate domestic currency Turkey because imports augmented live calf sheep supply. analysis applies 470 price observations from January 2005 to October 2019 for each following series: calf, sheep, Turkish lir...

During the last 15 years, several Multivariate GARCH (MGARCH) models have appeared in the literature. Recent research has begun to examine MGARCH specifications in terms of their out-of-sample forecasting performance. We provide an empirical comparison of alternative MGARCH models, namely BEKK, DCC, Corrected DCC (cDCC), CCC, OGARCH Exponentially Weighted Moving Average, and covariance shrinkin...

The purpose of this thesis is to investigate different formulations of multivariate GARCH models and to apply two of the popular ones – the BEKKGARCH model and the DCCGARCH model – in evaluating the volatility of a portfolio of zero-coupon bonds. Multivariate GARCH models are considered as one of the most useful tools for analyzing and forecasting the volatility of time series when volatility f...