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COMPARISON OF MEAN-VARIANCE MODEL AND FIREFLY ALGORITHM PERFORMANCE: BIST 30 INDEX APPLICATION

Cilt: 13 Sayı: 2 17 Aralık 2025
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COMPARISON OF MEAN-VARIANCE MODEL AND FIREFLY ALGORITHM PERFORMANCE: BIST 30 INDEX APPLICATION

Öz

Market participants manage their portfolios with the goal of maximizing profits and avoiding risk, and portfolio optimization is crucial to this process. By quantifying risk, Markowitz's mean-variance model (1952) opened up new avenues for portfolio optimization. However, in the last several years, advances in finance and many other fields have been illuminated by artificial intelligence algorithms. In order to evaluate the effectiveness of the Firefly algorithm with Markowitz's mean-variance model, this research will focus on optimization issues, as this method is one of the ways to solve difficulties. The performance metrics of the portfolios, which include expected return, risk, sharpe ratio, coefficient of variation, and downside risk, were determined using data from the companies listed in the BIST30 Index between January 1, 2018, and December 31, 2023, in accordance with the conventional mean variance model. The performance of the two models was then compared when the metrics in issue were recalculated using the Firefly algorithm, a Meta-Heuristic artificial intelligence technique, taking into account the data from 2023, when the most successful results were attained. The analysis's high sharpe ratio and expected return demonstrate that the firefly algorithm outperforms the mean-variance model; however, when assessing the findings, it's important to keep in mind that, given the constraints on risk management, the firefly algorithm may have certain drawbacks due to the higher downside risk it detected than the mean-variance model.

Anahtar Kelimeler

Kaynakça

  1. Anagnostopoulos, K., & Mamanis, G. (2011). Multiobjective evolutionary lgorithms for complex portfolio optimization problems. Computational Management Science, 8(3), 259-279.
  2. Bacanin, N., & Tuba, M. (2014). Firefly Algorithm for Cardinality Constrained Mean-Variance Portfolio Optimization Problem with Entropy Diversity Constraint. The Scientific World Journal, 2014(1), 1-16. doi:http://dx.doi.org/10.1155/2014/721521
  3. Chaweewanchon, A., & Chaysiri, R. (2022). Markowitz mean-variance portfolio optimization with predictive stock selection using machine learning. International Journal of Financial Studies, 10(3), 64.
  4. Dadfar, I., Seyfipour, R., Mehrabian, A., & Aminrashti, N. (2024). Introduction Determining the optimal portfolio of bank facilities with the Markowitz approach and meta-heuristic algorithms (Case study of Sina Bank). Quarterly Journal of Applied Theories of Economics, 11(2), 167-198.
  5. Doğru, A., & Eren, T. (2020). Kablosuz Sensör Ağlarında Konum Belirlemede Parçacık Sürü Optimizasyonu, Yarasa Algoritması, Diferansiyel Gelişim Algoritması ve Ateşböceği Algoritması Yöntemlerinin Karşılaştırılması. International Journal of Engineering Research and Development, 12(3), 52-64. doi:https://doi.org/10.29137/umagd.832382
  6. Edy Suprianto, S. E., & MSi, A. (2008). Analisis Minimalisasi Resiko Dengan Membentuk Diversifikasi Portofolio Pada Seluruh Instrumen Yang Dijual-Belikan Di Pasar Uang Tahun 2000 S.
  7. Hongjoong, K. I. M. (2021). Mean-variance portfolio optimization wıth stock return prediction using XGBoost. Economic Computation & Economic Cybernetics Studies & Research, 55(4).
  8. Jaiswal, R., Srivastava, N., & Jha, M. (2025). A Hybrid Novel Approach for Stock Portfolio Construction. Computational Economics, 1-36.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Finans

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

17 Aralık 2025

Gönderilme Tarihi

5 Kasım 2024

Kabul Tarihi

3 Aralık 2025

Yayımlandığı Sayı

Yıl 2025 Cilt: 13 Sayı: 2

Kaynak Göster

APA
Türkoğlu, D. (2025). COMPARISON OF MEAN-VARIANCE MODEL AND FIREFLY ALGORITHM PERFORMANCE: BIST 30 INDEX APPLICATION. Beykoz Akademi Dergisi, 13(2), 470-486. https://doi.org/10.14514/beykozad.1579573
AMA
1.Türkoğlu D. COMPARISON OF MEAN-VARIANCE MODEL AND FIREFLY ALGORITHM PERFORMANCE: BIST 30 INDEX APPLICATION. Beykoz Akademi Dergisi. 2025;13(2):470-486. doi:10.14514/beykozad.1579573
Chicago
Türkoğlu, Diler. 2025. “COMPARISON OF MEAN-VARIANCE MODEL AND FIREFLY ALGORITHM PERFORMANCE: BIST 30 INDEX APPLICATION”. Beykoz Akademi Dergisi 13 (2): 470-86. https://doi.org/10.14514/beykozad.1579573.
EndNote
Türkoğlu D (01 Aralık 2025) COMPARISON OF MEAN-VARIANCE MODEL AND FIREFLY ALGORITHM PERFORMANCE: BIST 30 INDEX APPLICATION. Beykoz Akademi Dergisi 13 2 470–486.
IEEE
[1]D. Türkoğlu, “COMPARISON OF MEAN-VARIANCE MODEL AND FIREFLY ALGORITHM PERFORMANCE: BIST 30 INDEX APPLICATION”, Beykoz Akademi Dergisi, c. 13, sy 2, ss. 470–486, Ara. 2025, doi: 10.14514/beykozad.1579573.
ISNAD
Türkoğlu, Diler. “COMPARISON OF MEAN-VARIANCE MODEL AND FIREFLY ALGORITHM PERFORMANCE: BIST 30 INDEX APPLICATION”. Beykoz Akademi Dergisi 13/2 (01 Aralık 2025): 470-486. https://doi.org/10.14514/beykozad.1579573.
JAMA
1.Türkoğlu D. COMPARISON OF MEAN-VARIANCE MODEL AND FIREFLY ALGORITHM PERFORMANCE: BIST 30 INDEX APPLICATION. Beykoz Akademi Dergisi. 2025;13:470–486.
MLA
Türkoğlu, Diler. “COMPARISON OF MEAN-VARIANCE MODEL AND FIREFLY ALGORITHM PERFORMANCE: BIST 30 INDEX APPLICATION”. Beykoz Akademi Dergisi, c. 13, sy 2, Aralık 2025, ss. 470-86, doi:10.14514/beykozad.1579573.
Vancouver
1.Diler Türkoğlu. COMPARISON OF MEAN-VARIANCE MODEL AND FIREFLY ALGORITHM PERFORMANCE: BIST 30 INDEX APPLICATION. Beykoz Akademi Dergisi. 01 Aralık 2025;13(2):470-86. doi:10.14514/beykozad.1579573