BRICS ÜLKELERİ İLE TÜRK HİSSE SENEDİ PİYASALARI ARASINDAKİ VOLATİLİTE YAYILIMININ İNCELENMESİ

Year 2021, Volume: 6 Issue: 11, 101 - 117, 05.06.2021

Önder Büberkökü Celal Kızıldere Kaan Yiğenoğlu

Abstract

Bu çalışmada Brezilya, Rusya, Hindistan, Çin ve Güney Afrika ekonomilerinden oluşan BRICS ülkelerinin hisse senedi piyasaları ile Türk hisse senedi piyasaları arasındaki volatilite yayılımı incelenmiştir. Hisse senedi piyasalarını temsilen MSCI endeksleri kullanılmıştır. Analizlerde çoklu Student t dağılım varsayımı altında iki değişkenli VAR(1)-Diagonal BEKK (1,1) modelinden yararlanılmıştır. Çalışma bulguları BRICS ülkelerinin hisse senedi piyasaları ile Türk hisse senedi piyasaları arasında volatilite yayılımının söz konusu olduğuna işaret etmektedir. Bulgular ayrıca Türk hisse senedi piyasalarının volatilitesi üzerinde en fazla Güney Afrika ve Rusya, en az ise Çin ve Hindistan hisse senedi piyasalarındaki volatilitenin etkili olduğunu göstermektedir.

Keywords

Uluslar arası hisse senedi piyasaları, Volatilite yayılımı, Diagonal BEKK modeli

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