Green finance and the structure of the financial intermediation system

Empirical experiences in Central and Eastern Europe

  • András Bethlendi Budapesti Műszaki és Gazdaságtudományi Egyetem Gazdaság és Társadalomtudományi Kar Pénzügyek Tanszék
  • Nikolett Sereg Budapesti Műszaki és Gazdaságtudományi Egyetem Gazdaság és Társadalomtudományi Kar Pénzügyek Tanszék
  • Katalin Mérő Budapesti Műszaki és Gazdaságtudományi Egyetem Gazdaság és Társadalomtudományi Kar Pénzügyek Tanszék
Keywords: financial system structure, green finance, sustainability bonds, Central and Eastern Europe, multilateral development banks

Abstract

Our study analyses the relationships between the structure of the financial system and the development of green finance in the Central and Eastern European (CEE) region. The analysis points out that, in addition to banks and capital markets, multilateral development banks – primarily the European Investment Bank and, to a lesser extent, the European Bank for Reconstruction and Development – play an important role in the region’s green financing, with their activities serving a market-building function in several countries. The quantitative investigation extends to eleven CEE countries as well as three benchmark countries with more developed financial markets (Austria, France, Germany). According to our results, a marked difference can be observed between the CEE region and the benchmark countries, particularly in the issuance of sustainability bonds and in private-sector green financing. Both the structural analysis and the OLS regression examinations confirm that the depth of financial intermediation – both in banking and in capital market intermediations – is closely related to the extent of green financial activity. In the group of countries studied, we observed evidence of the counter-cyclical nature of green financing. At the same time, no generally valid relationship can be demonstrated in the CEE countries regarding banking market concentration, the strength of banking competition, or digitalization. Overall, the research confirms that financial structure plays a determining role in the development of green finance, and therefore the structural characteristics of the CEE region limit the development of green finance.

References

Abdelsalam, O., Azmi, W., Disli, M., & Kowsalya, V. (2023). Bank lending cyclicality and ESG activities: Global evidence. Finance Research Letters, 58, 104541. https://doi.org/10.1016/j.frl.2023.104541

African Development Bank, Asian Development Bank, Asian Infrastructure Investment Bank, Council of Europe Development Bank, European Bank for Reconstruction and Development, European Investment Bank, Inter-American Development Bank, IDB Invest, Islamic Development Bank, New Development Bank, & World Bank. (2024). 2023 Joint report on multilateral development banks climate finance. https://doi.org/10.18235/0013160

Andersson, M., Köhler-Ulbrich, P., & Nerlich, C. (2025). Green investment needs in the EU and their funding. ECB Economic Bulletin Articles, 1.

Bethlendi, A., & Mérő, K. (2020). Changes in the structure of financial intermediation: Eastern-Central European developments in the light of global and European trends. Danube, 11(4), 283–299. https://doi.org/10.2478/danb-2020-0017

Bethlendi, A., Mérő, K., & Orlovits, Z. (2024). Shadow banking in Central and Eastern Eu-rope: Specificities and drivers. The South East European Journal of Economics and Business, 19(2), 13–29. https://doi.org/10.2478/jeb-2024-0013

Croatian National Bank. (2023). Climate strategy of the Croatian National Bank (November 2023). https://www.hnb.hr/documents/20182/4807803/Climate-Strategy-of-the-CNB.pdf/6d1ddfb2-dd85-c96c-9cac-e7252c890b7f?t=1728035475170

Croatian National Bank. (2025). Financial stability (June 2025). https://www.hnb.hr/en/analyses-and-publications/regular-publications/financial-stability

Czech, M., Hadaś-Dyduch, M., & Puszer, B. (2023). Effectiveness of green bonds in selected CEE countries: Analysis of similarities. Risks, 11(12), 214. https://doi.org/10.3390/risks11120214

Czech National Bank. (2022). Financial stability report (November 2022). https://www.cnb.cz/export/sites/cnb/en/financial-stability/.galleries/fs_reports/fsr_2022_autumn/fsr_2022_autumn.pdf

Czech National Bank. (2025). The CNB’s macroprudential policy strategy (May 2025). https://www.cnb.cz/export/sites/cnb/en/financial-stability/.galleries/macroprudential_policy/cnb_macroprudential_policy_strategy.pdf

Eesti Pank. (2024). Financial stability review (1/2024). https://haldus.eestipank.ee/sites/default/files/2024-05/fsy2024_1_eng.pdf

Eesti Pank. (2025). Financial stability review (1/2025). https://haldus.eestipank.ee/sites/default/files/2025-05/fsy2025_1_eng.pdf

Elderson, F. (2024). “Failing to plan is planning to fail”: Why transition planning is essential for banks. The ECB Supervision Blog. January 23. https://www.bankingsupervision.europa.eu/press/blog/2024/html/ssm.blog240123~5471c5f63e.en.html

European Banking Authority. (2025). Report on data availability and feasibility of common methodology for ESG exposures (EBA/REP/2025/06). https://www.eba.europa.eu/sites/default/files/2025-02/6a3ca030-8911-42d8-8817-b99f6ea109b4/Report%20on%20data%20availability%20and%20feasibility%20of%20common%20methodology%20for%20ESG%20exposures.pdf

European Central Bank. (2023). Towards climate-related statistical indicators (January 2023). https://www.ecb.europa.eu/pub/pdf/other/ecb.climate_change_indicators202301~47c4bbbc92.en.pdf

European Investment Bank. (2020a). The European Investment Bank activity report 2019: The green thread. https://doi.org/10.2867/4882

European Investment Bank. (2020b). EIB Group climate bank roadmap 2021–2025. https://doi.org/10.2867/503343

European Investment Bank. (2024a). Greening the financial sector: A Central, Eastern and South-Eastern European perspective. https://doi.org/10.2867/103135

European Investment Bank. (2024b). 2023 joint report of multinational development banks’ climate finance (September 2024). http://dx.doi.org/10.18235/0013160

European Investment Bank. (2025). EIB investment survey 2024: CESEE overview (February 2025). https://doi.org/10.2867/752544

Gogová, L., Hledík, J., & Klacso, J. (2025). Exploring the exposure of Slovak banks’ corporate loan portfolio to flood risk. JRC Working Papers in Economics and Finance, 8/2025. https://www.econstor.eu/bitstream/10419/334950/1/1935605194.pdf

He, G., Wang, Z., & Yu, J. (2024). Stock market liberalization and ESG performance: Evidence from China connect. Applied Economics Letters, 32(11), 1644–1648. https://doi.org/10.1080/13504851.2024.2310055

Holczinger, N., & Sárvári, B. (2025). A zöld átmenet szerepe a Visegrádi országokban a KAYA-azonosság alapján. Észak-magyarországi Stratégiai Füzetek, 22(1), 5–16. https://doi.org/10.32976/stratfuz.2025.1

Kavvadia, H. (2021). The European Investment Bank’s “quantum leap” to become the world’s first international climate bank. Politics and Governance, 9(2), 185–195. https://doi.org/10.17645/pag.v9i2.3921

Kim, D. H., Wu, Y. C., & Lin, S. C. (2022). Carbon dioxide emission, financial development and political institutions. Economic Change and Restructuring, 55(2), 837–874. https://doi.org/10.1007/s10644-021-09331-x

Kolínský, O. (2024). Sustainability in the Czech Republic: From green growth laggard to a degrowth hotspot. Czech Journal of International Relations, 59(2), 171–201. https://doi.org/10.32422/cjir.845

Latvijas Banka. (2024). Financial stability report (July 2024). https://datnes.latvijasbanka.lv/fsp/FSP_2024_EN.pdf

Lepczyński, B., Siemionek-Ruskań, M., & Fanea-Ivanovici, M. (2023). Implementation of green banking in the largest Polish and Romanian commercial banks: An analysis of progress, strengths, and weaknesses. Journal of Environmental Management and Tour-ism, 14(7), 2835–2843. https://doi.org/10.14505/jemt.v14.7(71).02

Lietuvos bankas. (2023). Financial stability review (July 2023). https://www.lb.lt/uploads/publications/docs/42236_f7dfb653ebb3ab9de1101d6bd72b06e3.pdf

Lietuvos bankas. (2025). Financial stability review (June 2025). https://www.lb.lt/uploads/publications/docs/54731_07ec65eb63e67dc9c814f02f8e1801eb.pdf

Mertens, D., & Thiemann, M. (2023). The European Investment Bank: The EU’s climate bank? In T. Rayner, K. Szulecki, A. Jordan, & S. Oberthür (Eds.), Handbook on European Union climate change policy and politics (pp. 48–62). Edward Elgar Publishing. https://doi.org/10.4337/9781789906981

Ministry of Climate, Republic of Estonia. (2025). Sustainable finance roadmap for Estonia 2023 (July 2025). https://www.fin.ee/sites/default/files/documents/2025-07/Sustainable%20Finance%20Roadmap%20for%20Estonia_1.pdf

Ministry of Finance, Republic of Latvia. (2023). Sustainable finance roadmap for Latvia (October 2023). https://reform-support.ec.europa.eu/system/files/2023-10/Final%20Report-Latvia.pdf

Narodowy Bank Polski. (2024). Financial stability report (June 2024). https://www.nbp.pl/en/financial-system/financial-stability-reports/

National Bank of Romania. (2022). Survey on the access to finance of non-financial corpo-rations in Romania: Special issue on climate change risk (October 2022). https://www.bnro.ro/DocumentInformation.aspx?idDocument=41432&idInfoClass=16645

National Bank of Romania. (2025). Financial stability report (June 2025). https://www.bnr.ro/uploads/2025-06raportasuprastabilit%C4%83%C8%9Biifinanciare-iunie2025_documentpdf_545_1751529449.pdf

National Bank of Slovakia. (2025). Financial stability report (November 2025). https://nbs.sk/en/publications/financial-stability-report/financial-stability-report-november-2025/

Nica, A. (2023). The banking system: “Limping” toward a sustainable future. Is green finance a “thing” in Romania as of March 2023? Europolity, 17(2), 209–255. https://doi.org/10.25019/europolity.2023.17.2.8

Organisation for Economic Co-operation and Development. (2025). Investing in climate for growth and development: The case for enhanced NDCs (Report, June 2025). https://doi.org/10.1787/16b7cbc7-en

Ozolina, V. (2025). Climate risk coverage in European central banks’ financial stability reports. In Latvijas Banka, Financial stability report of Latvijas Banka (pp. 62–64). https://datnes.latvijasbanka.lv/fsp/FSP_2025_EN.pdf?_gl=1*1a8uyn6*_ga*NTk3MDcxMjIwLjE3NjkwNzQ1NTc.*_ga_F8V1V8BEFY*czE3NjkwNzQ1NTckbzEkZzEkdDE3NjkwNzYyOTckajMwJGwwJGgw

Raudla, R., Spendzharova, A., & Veskijova, K. (2025). How policy capacities shape the green transition: Explaining the use of EU sustainable finance in the EU’s Central and Eastern European member states. Journal of European Public Policy, 1–25. https://doi.org/10.1080/13501763.2025.2502665

Sárvári, B. (2022). A zöld pénzügyi kapacitásfejlesztés trendjei és dilemmái. Hitelintézeti Szemle, 21(4), 207–218. https://hitelintezetiszemle.mnb.hu/hsz-21-4-szc1-sarvari

Slovenian Ministry of Finance. (2024). Slovenia’s 2023 sovereign sustainability bond report (June 2024). https://www.gov.si/assets/ministrstva/MF/Zakladnistvo/Trajnostna-obveznica-ang/Slovenia-2023-Sovereign-Sustainability-Bond-Report-June-2024.pdf

Sobik, B. (2023). Green bonds: Financial innovation for sustainability financing: The case of the Polish green bonds market and their development barriers. Central European Economic Journal, 10(57), 287–303. https://doi.org/10.1515/ceej-2018-0003

World Bank. (2024). Finance and prosperity 2024 (August 2024). https://doi.org/10.1596/978-1-4648-2060-1

Yi, H., Hao, L., Liu, A., & Zhang, Z. (2023). Green finance development and resource effi-ciency: A financial structure perspective. Resources Policy, 85(Part A), 104068. https://doi.org/10.1016/j.resourpol.2023.104068

Zhou, B., & Zhang, C. (2023). When green finance meets banking competition: Evidence from hard-to-abate enterprises of China. Pacific-Basin Finance Journal, 78, 101954. https://doi.org/10.1016/j.pacfin.2023.101954

Published
2026-04-20
How to Cite
BethlendiA., SeregN., & MérőK. (2026). Green finance and the structure of the financial intermediation system: Empirical experiences in Central and Eastern Europe. Hungarian Economic Review, 73(4), 373–404. https://doi.org/10.18414/KSZ.2026.4.373
Section
Tanulmány