Araştırma Makalesi

Examining the Relationship between the Economic Discontent Index and BIST Bank Index with Wavelet Analysis

Cilt: 23 Sayı: 1 30 Nisan 2026
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Examining the Relationship between the Economic Discontent Index and BIST Bank Index with Wavelet Analysis

Öz

Financial markets are influenced by numerous factors, such as economic indicators, investor confidence, and macroeconomic conditions. Among these, the Economic Discontent Index is an essential measure reflecting the public's economic discontent, which can subsequently influence investor behavior and market performance. The BIST Bank Index, which represents the performance of banking stocks in Borsa Istanbul (BIST), is a critical component of Türkiye's financial ecosystem. Therefore, this study aims to investigate whether there is a relationship between the economic discontent index and the BIST Bank Index. Traditional econometric analysis methods may be insufficient to explain the non-linear and multiscale nature of these relationships fully. For this reason, the study analyses the relationship between economic discontent and the banking index from a multiresolution perspective using the Wavelet transform. As a result of the study, it is concluded that there is no relationship between the economic discontent index and the BIST banking index in the long run. At the same time, there is a relationship in the short run only in 2017 and 2018. Keywords: Economic Discontent Index, BIST Bank Index, Wavelet Analysis.

Anahtar Kelimeler

Kaynakça

  1. Abakah, E. J. A., Goodell, J. W., Sulong, Z., &; Abdullah, M. (2024). Wavelet quantile correlation between DeFi assets and banking stocks. Finance Research Letters, 70, 106272. https://doi.org/10.1016/j.frl.2024.106272
  2. Ali, D. J., Sargon, B., &; Hadi, D. M. (2024). The impact of economy policy uncertainty and oil price shocks on G20 banks; stock performance: Wavelet coherence and non-parametric causality in quantiles approach. Heliyon, 10(7), e28846. https://doi.org/10.1016/j.heliyon.2024.e28846
  3. Athari, S. A., Khalid, A. A., &; Syed, Q. R. (2024). Twitter-based economic uncertainty and US energy market: An investigation using wavelet coherence. Energy Research Letters, 26, 1-15.
  4. Barro, R. J. (1999). Inflation and Economic Growth. Bank of England Quarterly Bulletin, 35(2), 407-443.
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  6. Cohen, M.X. (2019). A better way to define and describe Morlet wavelets for time-frequency analysis. NeuroImage, 199, 81-86. https://doi.org/10.1016/j.neuroimage.2019.05.048
  7. Çağlayan Akay, E., &; Oskonbaeva, Z. (2020). İktisadi Büyüme ve Sefalet Endeksi Arasındaki İlişki: Geçiş Ülkeleri Örneği, International Conference on Eurasian Economies, 130-135. https://doi.org/10.36880/C12.02359
  8. Çilek, A. (2023). The impact of the 2023 kahramanmaraş earthquake on BIST100 and bist bank index: evidence from toda-yamamoto causality test. Pressacademia, https://doi.org/10.17261/pressacademia.2023.1760

Ayrıntılar

Birincil Dil

İngilizce

Konular

Zaman Serileri Analizi

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Nisan 2026

Gönderilme Tarihi

24 Şubat 2025

Kabul Tarihi

18 Eylül 2025

Yayımlandığı Sayı

Yıl 2026 Cilt: 23 Sayı: 1

Kaynak Göster

APA
Sezal, L., & Alptürk, Ş. (2026). Examining the Relationship between the Economic Discontent Index and BIST Bank Index with Wavelet Analysis. Kahramanmaraş Sütçü İmam Üniversitesi Sosyal Bilimler Dergisi, 23(1), 281-291. https://izlik.org/JA79NS68WK
AMA
1.Sezal L, Alptürk Ş. Examining the Relationship between the Economic Discontent Index and BIST Bank Index with Wavelet Analysis. Kahramanmaraş Sütçü İmam Üniversitesi Sosyal Bilimler Dergisi. 2026;23(1):281-291. https://izlik.org/JA79NS68WK
Chicago
Sezal, Levent, ve Şebnem Alptürk. 2026. “Examining the Relationship between the Economic Discontent Index and BIST Bank Index with Wavelet Analysis”. Kahramanmaraş Sütçü İmam Üniversitesi Sosyal Bilimler Dergisi 23 (1): 281-91. https://izlik.org/JA79NS68WK.
EndNote
Sezal L, Alptürk Ş (01 Nisan 2026) Examining the Relationship between the Economic Discontent Index and BIST Bank Index with Wavelet Analysis. Kahramanmaraş Sütçü İmam Üniversitesi Sosyal Bilimler Dergisi 23 1 281–291.
IEEE
[1]L. Sezal ve Ş. Alptürk, “Examining the Relationship between the Economic Discontent Index and BIST Bank Index with Wavelet Analysis”, Kahramanmaraş Sütçü İmam Üniversitesi Sosyal Bilimler Dergisi, c. 23, sy 1, ss. 281–291, Nis. 2026, [çevrimiçi]. Erişim adresi: https://izlik.org/JA79NS68WK
ISNAD
Sezal, Levent - Alptürk, Şebnem. “Examining the Relationship between the Economic Discontent Index and BIST Bank Index with Wavelet Analysis”. Kahramanmaraş Sütçü İmam Üniversitesi Sosyal Bilimler Dergisi 23/1 (01 Nisan 2026): 281-291. https://izlik.org/JA79NS68WK.
JAMA
1.Sezal L, Alptürk Ş. Examining the Relationship between the Economic Discontent Index and BIST Bank Index with Wavelet Analysis. Kahramanmaraş Sütçü İmam Üniversitesi Sosyal Bilimler Dergisi. 2026;23:281–291.
MLA
Sezal, Levent, ve Şebnem Alptürk. “Examining the Relationship between the Economic Discontent Index and BIST Bank Index with Wavelet Analysis”. Kahramanmaraş Sütçü İmam Üniversitesi Sosyal Bilimler Dergisi, c. 23, sy 1, Nisan 2026, ss. 281-9, https://izlik.org/JA79NS68WK.
Vancouver
1.Levent Sezal, Şebnem Alptürk. Examining the Relationship between the Economic Discontent Index and BIST Bank Index with Wavelet Analysis. Kahramanmaraş Sütçü İmam Üniversitesi Sosyal Bilimler Dergisi [Internet]. 01 Nisan 2026;23(1):281-9. Erişim adresi: https://izlik.org/JA79NS68WK

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