Journals / EKOIST Journal of Econometrics and Statistics / 2016 / Sayı 24 (2016)

AN APPLICATION TOWARDS MAKING THE PORTFOLIOS EFFECTIVE IN LINE WITH THE SUGGESTIONS OF DEA

PORTFÖYLERİN VZA’NIN ÖNERİLERİ DOĞRULTUSUNDA ETKİNLEŞTİRMESİNE YÖNELİK BİR UYGULAMA

Pages
109–131
Publication Date
2016-04-29
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Finally, the effects of efficiency concept on realized returns of portfolios at t=1 were examined so as to demystify if realized returns rise or not.

📌 3 Key Takeaways

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Objective & Hypothesis:This paper presents an innovative approach about measuring the efficiency of portfolios with Data Envelopment Analysis (DEA).
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Key Findings & Data:Portfolios are accepted as production units which are assigned to provide return to their investors at the end of the investment period, t=1.
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Conclusion & Impact:Finally, the effects of efficiency concept on realized returns of portfolios at t=1 were examined so as to demystify if realized returns rise or not.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Veri Zarflama analizi · Portföylerin etkinliği · Portföy seçimi

Abstract

This paper presents an innovative approach about measuring the efficiency of portfolios with Data Envelopment Analysis (DEA). Portfolios are accepted as production units which are assigned to provide return to their investors at the end of the investment period, t=1. Unlike the common sense regarding funds as portfolios and measuring their performances, in this paper the portfolios which are developed from the rough were handled. The efficiency of portfolios were measured with Data Envelopment Analysis by using the set of inputs and outputs which were derived from Markowitz’s Modern Portfolio Theory. Finally, the effects of efficiency concept on realized returns of portfolios at t=1 were examined so as to demystify if realized returns rise or not.

Özet

Bu çalışma, portföylerin etkinliklerinin Veri Zarflama Analizi (VZA) ile ölçülmesine dair yeni bir yaklaşım sunmaktadır. Portföyler, yatırım dönemi sonunda (t=1’de) yatırımcısına getiri sağlamakla görevli birer üretim birimi olarak kabul edilmektedirler. Yatırım fonlarını portföy olarak ele alarak bunların performanslarını ölçmeye dayanan geleneksel çalışmalardan farklı olarak, gerçek verilerle, sıfırdan oluşturulmuş olan portföyler bu çalışmaya konu olmuştur. Portföylerin Veri Zarflama Analizi ile ölçülmesinde kullanılan girdiler ve çıktılar, Markowitz’in Modern Portföy Teorisi’nden faydalanılarak elde edilmişlerdir. Çalışmanın sonunda, etkinlik kavramının, portföylerin dönem sonu getirileri üzerinde herhangi bir artış sağlayıp sağlamadığı incelenmiştir.

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Cite This Article

YÜCEL, L. İ. (2016). AN APPLICATION TOWARDS MAKING THE PORTFOLIOS EFFECTIVE IN LINE WITH THE SUGGESTIONS OF DEA. EKOIST Journal of Econometrics and Statistics, Sayı 24 (2016), 109–131. https://ajindex.com/articles/937396

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References (2)

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