DÖVİZ PİYASALARINDA EWMA MODELİ KULLANILARAK HESAPLANAN VOLATİLİTE TAHMİNLERİNİN TEST EDİLMESİ

Volume: 8 Number: 16 December 1, 2009
  • Cantürk Kayahan
  • Oğuzhan Aydemir
  • Barış Akçay
EN TR

Abstract

Economic, politic, social and global developments in financial markets affect exchange rates and other financial instruments directly and cause volatility in their yield changes significantly. Volatility estimations are used in asset management, portfolio management and derivative product pricing intensely and play critical role for financial markets. Nowadays, financial analysts can’t ignore the importance of these models. The aim of volatility models is the correct estimation of volatility since the success of future decisions depends on the consistency of these estimations. In this study, volatility estimations of exchange rates by the means of EWMA model are performed by years. In the calculations, foreign exchange rates (euro and dollar) of 2005, 2006, and 2006 years are used and the results of volatility estimation are presented as daily and yearly in EWMA model. The result of backtesting analysis states that lambda coefficients used in calculations compose significant estimations within confidence limits determined in EWMA model and thus the reliability of model is tested.

Keywords

Details

Primary Language

Turkish

Subjects

-

Journal Section

-

Authors

Cantürk Kayahan This is me

Oğuzhan Aydemir This is me

Barış Akçay This is me

Publication Date

December 1, 2009

Submission Date

December 1, 2009

Acceptance Date

-

Published in Issue

Year 2009 Volume: 8 Number: 16

APA
Kayahan, C., Aydemir, O., & Akçay, B. (2009). DÖVİZ PİYASALARINDA EWMA MODELİ KULLANILARAK HESAPLANAN VOLATİLİTE TAHMİNLERİNİN TEST EDİLMESİ. Sosyal Ekonomik Araştırmalar Dergisi, 8(16), 503-522. https://izlik.org/JA92DR82LT
AMA
1.Kayahan C, Aydemir O, Akçay B. DÖVİZ PİYASALARINDA EWMA MODELİ KULLANILARAK HESAPLANAN VOLATİLİTE TAHMİNLERİNİN TEST EDİLMESİ. SUSEAD. 2009;8(16):503-522. https://izlik.org/JA92DR82LT
Chicago
Kayahan, Cantürk, Oğuzhan Aydemir, and Barış Akçay. 2009. “DÖVİZ PİYASALARINDA EWMA MODELİ KULLANILARAK HESAPLANAN VOLATİLİTE TAHMİNLERİNİN TEST EDİLMESİ”. Sosyal Ekonomik Araştırmalar Dergisi 8 (16): 503-22. https://izlik.org/JA92DR82LT.
EndNote
Kayahan C, Aydemir O, Akçay B (December 1, 2009) DÖVİZ PİYASALARINDA EWMA MODELİ KULLANILARAK HESAPLANAN VOLATİLİTE TAHMİNLERİNİN TEST EDİLMESİ. Sosyal Ekonomik Araştırmalar Dergisi 8 16 503–522.
IEEE
[1]C. Kayahan, O. Aydemir, and B. Akçay, “DÖVİZ PİYASALARINDA EWMA MODELİ KULLANILARAK HESAPLANAN VOLATİLİTE TAHMİNLERİNİN TEST EDİLMESİ”, SUSEAD, vol. 8, no. 16, pp. 503–522, Dec. 2009, [Online]. Available: https://izlik.org/JA92DR82LT
ISNAD
Kayahan, Cantürk - Aydemir, Oğuzhan - Akçay, Barış. “DÖVİZ PİYASALARINDA EWMA MODELİ KULLANILARAK HESAPLANAN VOLATİLİTE TAHMİNLERİNİN TEST EDİLMESİ”. Sosyal Ekonomik Araştırmalar Dergisi 8/16 (December 1, 2009): 503-522. https://izlik.org/JA92DR82LT.
JAMA
1.Kayahan C, Aydemir O, Akçay B. DÖVİZ PİYASALARINDA EWMA MODELİ KULLANILARAK HESAPLANAN VOLATİLİTE TAHMİNLERİNİN TEST EDİLMESİ. SUSEAD. 2009;8:503–522.
MLA
Kayahan, Cantürk, et al. “DÖVİZ PİYASALARINDA EWMA MODELİ KULLANILARAK HESAPLANAN VOLATİLİTE TAHMİNLERİNİN TEST EDİLMESİ”. Sosyal Ekonomik Araştırmalar Dergisi, vol. 8, no. 16, Dec. 2009, pp. 503-22, https://izlik.org/JA92DR82LT.
Vancouver
1.Cantürk Kayahan, Oğuzhan Aydemir, Barış Akçay. DÖVİZ PİYASALARINDA EWMA MODELİ KULLANILARAK HESAPLANAN VOLATİLİTE TAHMİNLERİNİN TEST EDİLMESİ. SUSEAD [Internet]. 2009 Dec. 1;8(16):503-22. Available from: https://izlik.org/JA92DR82LT