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Sovereign Risk and Lending Behavior of Banking Industry: Evidence from Turkey’s Credit Market

Sayı: 124 1 Ekim 2025
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Sovereign Risk and Lending Behavior of Banking Industry: Evidence from Turkey’s Credit Market

Öz

This study examines how sovereign risk influences Turkish commercial banks' lending behavior, focusing on asymmetric effects in commercial loan pricing. Using the Momentum Threshold Autoregressive (MTAR) model, we analyze the relationship between CDS premiums (a sovereign risk proxy) and lending variables. Results reveal strong cointegration between CDS spreads and Turkish Lira commercial loan rates, with asymmetric adjustments - banks rapidly raise rates when sovereign risk increases but show reluctance to reduce them during risk declines. While sovereign risk doesn't significantly affect loan volumes or default rates, it substantially impacts borrowing costs, demonstrating credit market rigidity. These findings highlight the procyclical nature of Turkey's credit market and validate the MTAR model's effectiveness in capturing nonlinear risk dynamics. The study contributes novel evidence that risk transmission mechanisms in emerging markets operate differently than in advanced economies, particularly in how sovereign risk primarily affects loan pricing rather than credit supply.

Anahtar Kelimeler

Sovereign Risk, Commercial Loan, MTAR Model, Asymmetric Adjustment

Kaynakça

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  2. Altavilla, C., Pagano, M., & Simonelli, S. (2017). Bank Exposures and Sovereign Stress Transmission. Review of Finance, 21(6), 2103–2139. https://doi.org/10.1093/rof/rfw059
  3. Apergis, E., Apergis, I., & Apergis, N. (2019). A New Macro Stress Testing Approach for Financial Realignment in the Eurozone. Journal of International Financial Markets, Institutions and Money, 61, 196–219. https://doi.org/10.1016/j.intfin.2019.02.002
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  7. Budnik, K. B., Boucherie, L., Borsuk, M., Dimitrov, I., Giraldo, G., Groß, J., Jancokova, M., Lampe, M., Vagliano, G., & Volk, M. (2022). Macroprudential Stress Test of the Euro Area Banking System Amid the Coronavirus (COVID-19) Pandemic. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.4112397
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Kaynak Göster

APA
Altay, O. (2025). Sovereign Risk and Lending Behavior of Banking Industry: Evidence from Turkey’s Credit Market. Maliye ve Finans Yazıları, 124, 1-20. https://doi.org/10.33203/mfy.1653601
AMA
1.Altay O. Sovereign Risk and Lending Behavior of Banking Industry: Evidence from Turkey’s Credit Market. Maliye ve Finans Yazıları. 2025;(124):1-20. doi:10.33203/mfy.1653601
Chicago
Altay, Osman. 2025. “Sovereign Risk and Lending Behavior of Banking Industry: Evidence from Turkey’s Credit Market”. Maliye ve Finans Yazıları, sy 124: 1-20. https://doi.org/10.33203/mfy.1653601.
EndNote
Altay O (01 Ekim 2025) Sovereign Risk and Lending Behavior of Banking Industry: Evidence from Turkey’s Credit Market. Maliye ve Finans Yazıları 124 1–20.
IEEE
[1]O. Altay, “Sovereign Risk and Lending Behavior of Banking Industry: Evidence from Turkey’s Credit Market”, Maliye ve Finans Yazıları, sy 124, ss. 1–20, Eki. 2025, doi: 10.33203/mfy.1653601.
ISNAD
Altay, Osman. “Sovereign Risk and Lending Behavior of Banking Industry: Evidence from Turkey’s Credit Market”. Maliye ve Finans Yazıları. 124 (01 Ekim 2025): 1-20. https://doi.org/10.33203/mfy.1653601.
JAMA
1.Altay O. Sovereign Risk and Lending Behavior of Banking Industry: Evidence from Turkey’s Credit Market. Maliye ve Finans Yazıları. 2025;:1–20.
MLA
Altay, Osman. “Sovereign Risk and Lending Behavior of Banking Industry: Evidence from Turkey’s Credit Market”. Maliye ve Finans Yazıları, sy 124, Ekim 2025, ss. 1-20, doi:10.33203/mfy.1653601.
Vancouver
1.Osman Altay. Sovereign Risk and Lending Behavior of Banking Industry: Evidence from Turkey’s Credit Market. Maliye ve Finans Yazıları. 01 Ekim 2025;(124):1-20. doi:10.33203/mfy.1653601