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Turkiye Pay Endeks Futures Piyasasinda Optimum Korunma Orani ve Korunma Etkililigi

Author

Listed:
  • Ibrahim Yasar GOK

    (Suleyman Demirel Universitesi)

Abstract

Bu calismada Turkiye endeks futures piyasasinda optimal korunma orani ve korunma performansi arastirilmis, gunluk korunma ile bir, iki, uc ve dort haftalik korunma olmak uzere bes farkli korunma zamani incelenmistir. Calismada, en kucuk kareler (OLS), hata duzeltme modeli (ECM), genellestirilmis otoregresif kosullu degisen varyans (GARCH) modeli, ECM-GARCH modeli ve cok degiskenli GARCH modellerinden diyagonal VECH-GARCH ve diyagonal BEKK-GARCH modelleri olmak uzere alti farkli model uygulanmis ve 1 Kasim 2005 ve 30 Ekim 2015 arasi donemde BIST 30 endeksi spot ve futures piyasalarina ait gun sonu veriler kullanilmistir. Gunluk korunmada en iyi korunma oranini ECMGARCH modeli saglarken, diger korunma zamanlari icin cok degiskenli GARCH modelleri en iyi korunma oranlarini saglamaktadir. Risk-getiri korunma performansi acisindan ise her ne kadar iki ve dort haftalik korunma zamanlarinda en iyi performansa klasik OLS modeli sahip olsa da, diger korunma zamanlarinda en iyi model farklilasmaktadir. Ayrica, korunma zamani uzadikca korunma performansi da artmaktadir. Bu bulgular perspektifinde, modellerin performanslari birbirine yakin olup, tum korunma zamanlari icin tek bir en iyi modele erisilemese de, BIST 30 endeks futures kontratlarin etkin korunma araclari olduguna ulasilmistir. Risk-getiri dengelemesi acisindan, tercih edilen korunma zamani icin uygun olan modelle, yatirimcilar en iyi performansi elde edebileceklerdir.

Suggested Citation

  • Ibrahim Yasar GOK, 2016. "Turkiye Pay Endeks Futures Piyasasinda Optimum Korunma Orani ve Korunma Etkililigi," Ege Academic Review, Ege University Faculty of Economics and Administrative Sciences, vol. 16(4), pages 719-732.
  • Handle: RePEc:ege:journl:v:16:y:2016:i:4:p:719-732
    DOI: 10.21121/eab.2016.481
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