The Effect of International Financial Capital Inflow on the Banking Sector Fragility Index: The Case of Türkiye

Yıl 2025, Cilt: 33 Sayı: 65, 481 - 507, 17.07.2025

Hüsrev Said Nurullah Sarıay

https://doi.org/10.17233/sosyoekonomi.2025.03.22

Öz

Financial liberalisation refers to practices in which public authorities revise and remove restrictions on the financial system. Financial liberalisation removes obstacles to financial capital inflow, which also affects the banking sector. Financial liberalisation efforts in Turkey were completed with the liberalisation of capital flows in 1989. In this context, the effect of financial capital inflow on banking sector fragility was analysed using quarterly data, employing the ARDL Bounds test and the Toda-Yamamoto causality test. Since quarterly data were unavailable before 1992, the study period was defined as 1992Q1-2024Q4. As a result of the analysis, it has been determined that financial capital inflow initially reduces the banking sector's fragility index but increases it in the long term. As a result of the Toda-Yamamoto test, it was determined that there is a causal relationship between capital inflow and the banking sector fragility index.

Anahtar Kelimeler

Financial Capital Inflow , Banking Sector Fragility , ARDL

Uluslararası Finansal Sermaye Girişinin Bankacılık Sektörü Kırılganlık Endeksine Etkisi: Türkiye Örneği

Öz

Finansal serbestleşme, kamu otoritelerinin finansal sisteme yönelik kısıtlamaları kaldırdıkları, revize edici uygulamaları ifade etmektedir. Finansal serbestleşmeyle finansal sermaye girişine yönelik engeller kaldırılmakta, bu durum bankacılık sektörünü de etkilenmektedir. Türkiye’de finansal serbestleşme çalışmaları 1989’da sermaye akımlarının serbestleştirilmesiyle tamamlanmıştır. Bu kapsamda, çeyrek dönemlik veriler kullanılarak finansal sermaye girişinin bankacılık sektörü kırılganlığına etkisi ARDL Sınır testi ve Toda-Yamamoto nedensellik testiyle analiz edilmiştir. 1992 öncesinde çeyreklik veri bulunamadığından çalışma dönemi 1992Q1-2024Q4 olarak belirlenmiştir. Analiz sonucunda, finansal sermaye girişinin kısa dönemde bankacılık sektörü kırılganlık endeksini azalttığı, uzun dönemde artırdığı tespit edilmiştir. Toda-Yamamoto testi sonucunda, finansal sermaye girişinden bankacılık sektörü kırılganlık endeksine doğru nedenselliğin olduğu belirlenmiştir.

Anahtar Kelimeler

Finansal Serbestleşme , Bankacılık Sektörü Kırılganlığı , ARDL

Kaynakça

• Adams, S. & J. Agbemade (2012), “Financial Liberalization and Banking Sector Performance in Ghana”, African Journal of Business Management, 6(47), 11598-11608.
• Akiri, S.E. (2016), “The Effect of Financial Liberalization on The Profitability of Deposit Money Banks (DINBS) in Nigeria: Bounds Testing Cointegration Approach”, IOSR Journal of Economics and Finance, 7(2), 1-11.
• Andries, A.M. & C. Bogdan (2010), “Bank Performance in Central and Eastern Europe: The Role of Financial Liberalization”, Proceedings of Annual Conference of European Financial Management Association, 1-32.
• Andries, A.M. et al. (2012), “The Impact of the Banking System Reform on Banks Performance”, African Journal of Business Management, 6(6), 2278-2284.
• Angkinand, A.P. et al. (2010), “Financial Liberalization and Banking Crises: A Cross-Country Analysis”, Chapman University Digital Commons, 10(2), 263-292.
• Atamtürk, B. (2007), “Gelişmekte Olan Ülkelerde ve Türkiye’de Finansal Serbestleşmenin İç Tasarruflar Üzerine Etkisi”, Marmara Üniversitesi İ.İ.B.F. Dergisi, 23(2), 76-77.
• Barışık, S. & A. Şarkgüneşi (2009), “Yabancı Sermaye Hareketlerinin Türk Bankacılık Sektörüne Etkileri (1990-2007) Dönemi Nedensellik Analizi”, Uluslararası Yönetim İktisat ve İşletme Dergisi, 5(9), 19-33.
• Bayrakdaroğlu, A. et al. (2013), “Panel Data Analysis of Capital Structure Determinants: Empirical Results from Turkish Capital Market”, International Journal of Economics and Finance, 5(4), 131-140.
• Bonfiglioli, A. & C. Mendicino (2004), “Financial Liberalization, Bank Crises And Growth: Assessing The Links”, SSE/EFI Working Paper Series in Economic and Finance, 567.
• Calvo, G.A. & C.M. Reinhart (1999), “Capital Flow Reversals, the Exchange Rate Debate, and Dollarization”, IMF Finance and Development, 36(3), 13-15.
• Çağlayan, E. (2006), “Enflasyon, Faiz Oranı ve Büyümenin Yurt içi Tasarruflar Üzerindeki Etkileri”, Marmara Üniversitesi İ.İ.B.F. Dergisi, 21(1), 423-438.
• Das, S.K. (2010), “Financial Liberalization and Banking Sector Efficiency: The Indian Experience”, 12th Money and Finance Conference, IGIDR, Mumbai.
• Demetriades, P.O. et al. (2001), “Financial Liberalization and The Evolution of Banking and Financial Risks: The Case of South Korea”, Working Paper, No. 01/1, Division of Economics, School of Business, University of Leicester.
• Demirgüç-Kunt, A. & E. Detragiache (1998), Financial Liberalisation and Financial Fragility, WB Development Research Group, IMF Research Department.
• Denizer, C.A. & M. Dinç (2000), Measuring Banking in The Pre-and Post-Liberalization Environment: Evidence from the Turkish Banking System, World Bank Publications, 2476.
• Dickey, D.A. & W.A. Fuller (1979), “Distribution of the Estimators for Autoregressive Time Series With a Unit Root”, Journal of the American Statistical Association, 74(366), 427-431.
• Egesa, K.A. (2010), “Financial Sector Liberalization and Productivity Change in Uganda’s Commercial Banking Sector”, African Economic Research Consortium, Research Paper, 202.
• Eichengreen, B. et al. (1994), “Speculative Attacks on Pegged Exchange Rates: an Empirical Exploration with Special Reference to the European Monetary System”, NBER Working Paper, 4898.
• Enders, W. (1995), Applied Econometric Time Series, John Wiley ve Sons, Inc.
• Engle, R.F. & C.W.J. Granger (1987), “Co-Integration and Error Correction: Representation, Estimation, and Testing”, Econometrica, 55(2), 251-276.
• Erdoğdu, A. (2019) “Türk Bankacılık Sektöründe Finansal Kırılganlık İncelemesi”, ArelEysad, 4(2), 2-13.
• Estrada, G. et al. (2015), “Financial Development, Financial Openness, and Economic Growth”, ADB Economics Working Paper Series, 442.
• Gemech, F. & J. Struthers (2003), “The McKinnoShaw Hypothesis: Thirty Years on: A review of Recent Development in Financial Liberalization Theory”, Research Papers in Economics, Institutional Papers.
• Georgeta, Beju, D. & C.U. Maria-Lenuta (2013), “Does Financial Liberalization Affect Banking System ?”, Revista Economica, 65(5), 45-68.
• Granger, C.W.J. (1969), “Investigation Casual Relations by Econometric Models and Cross-Spectral Methods”, Econometrica, 37(3), 424-438.
• Gujarati, D.N. (2004), Basic Econometrics, Fourth Edition, The McGraw-Hill Companies.
• Hermes, N. & V.H. Nhung (2011), “The Impact of Financial Liberalization on Bank Efficiency: Evidence From Latin America And Asia”, Applied Economics, 42(26), 3351-3365.
• Işık, İ. & E. Akçaoğlu (2006), “An Empirical Analysis of Productivity Developments in Traditional Banks: The Initial Post-Liberalization Experience”, Central Bank Review, 6(1), 1-36.
• Johansen, S. & K. Juselius (1990), “Maximum Likelihood Estimation and Inference on Cointegration-With Application to the Demand for Money”, Oxford Bulletin of Economics and Statistics, 52(2), 169-210.
• Johansen, S. (1988), “Statistical Analysis of Cointegration Vectors”, Journal of Economic Dynamics and Control, 12(2-3), 231-254.
• Kaminsky, G.L. & C.M. Reinhard (1999), “The Twin Crises: The Causes of Banking and Balance-of-Payments Problems”, American Economiv Review, 89(3), 473-500.
• Kibritçioğlu, A. (2003), “Monitoring Banking Sector Fragility”, The Arab Bank Review, 2, 51-66.
• Korkmaz, Ö. et al. (2016), “Bankacılık Sektöründe Toğunlaşma İle Finansal Kırılganlık Arasındaki İlişki: Türkiye Örneği (2007-2014)”, Muhasebe ve Finansman Dergisi, (69), 127-146.
• Korkmaz, T. et al. (2010), “Finansal Dışa Açıklığın Ekonomik Büyüme ve Finansal Krizler Üzerine Etkisi: Türkiye Örneği”, Journal of Yaşar University, 17(5), 2821-2831.
• Köse, A. et al. (2009), “Financial Globalization and Economic Policies. Brookings Global Economy and Development”, Working Paper, No. 34.
• Laeven, L. & R. Levine (2009), “Bank Governance, Regulation and Risk Taking”, Journal of Financial Economics, 93(2), 259-275.
• Leaven, L. (2002), Does Financial Liberalization Reduce Financing Constraints?, The World Bank.
• Majerbi, B. & H. Rachdi (2014), “Systemic Banking Crises, Financial Liberalization and Governance”, Multinational Finance Journal, 18(3/4), 281-336.
• Pesaran, M.H. et al. (1999), “Pooled Mean Group Estimation of Dynamic Heterogeneous Panels”, Journal of American Statistical Association, 94(446), 621-634.
• Pesaran, M.H. et al. (2001), “Bounds Testing Approaches to the Analysis of Level Relationships”, Journal of Applied Econometrics, 16(3), 289-326.
• Prasad, E.S. et al. (2003), Effects of Financial Globalization on Developing Countries: Some Empirical Evidence, International Monetary Fund, No. 25.
• Rajan, R.G. (2006), “Has Finance Made the World Riskier?”, European Financial Management, 12(4), 499-553.
• Ranciere, R. et al. (2006), “Decomposing The Effects of Financial Liberalization: Crises vs. Growth”, NBER Working Paper Series, 12806.
• Stiglitz, J.E. & A. Weiss (1981), “Credit Rationing in Markets with Imperfect Information”, The American Economic Review, 71(3), 393-410.
• TCMB (2022), Uluslararası Yatırım Pozisyonu İstatistikleri, <https://www.tcmb.gov.tr/wps/wcm/connect/0db11b1d-ca83-47c9-9edb-f1b37202c0e4/UYPMetaveri.pdf?MOD=AJPERESveCACHEID=ROOTWORKSPACE-0db11b1d-ca83-47c9-9edb-f1b37202c0e4-nskiNOo>, 15.01.2023.
• Toda, H.Y. & T. Yamamoto (1995), “Statistical Inference in Vector Autoregression with Possibly Integrated Processes”, Journal of Econometrics, 66(1), 225-250.
• Uslu, K. & A. Gündoğdu (2011), “Küresel Finansallaşmanın Türkiye’deki Bankaların Finansal Faaliyetlerine ve Bireyler Üzerine Etkileri”, MÜ İİBF Dergisi, XXXI(II), 145-164.
• Varlık, N. & S. Varlık (2016), “Risk Algısının Türkiye’de Bankacılık Sektörüne Etkileri: Bankacılık Sağlamlık Endeksi ile Bir Değerlendirme”, Yönetim ve Ekonomi, 23(2), 545-563.
• Williamson, J. & M. Mahar (1998), Finansal Liberalizasyon Üzerine Bir İnceleme, Ankara: Liberte Yayınları.
• Yentürk, N. (1997), “Finansal Serbestlik ve Makroekonomik Dengeler Üzerindeki Etkileri”, Ekonomik Yaklaşım, 8(27), 131-156.
• Yılancı, V. & B. Özcan (2010), “Yapısal Kırılmalar Altında Türkiye İçin Savunma Harcamaları ile GSMH Arasındaki İlişkinin Analizi”, CÜ İİBF Dergisi, 11(1), 21-33.
• Zaim, O. (1995), “The Effect of Financial Liberalization on The Efficiency of Turkish Commercial Banks”, Applied Financial Economics, 5(4), 257-264.