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Statistical evidence from the Iranian economy indicates that the banking system has been significantly affected by macroeconomic cycles induced by exogenous real external shocks in the form of terms of trade or sanction shocks. This has exacerbated the endemic problems facing banks such as adverse selection and moral hazard. Banking system balance sheet has been further deteriorated by illegal and illicit practices and concentration of risk through “connected” lending and illegal lending processes.The absence of effective monitoring and regulatory mechanisms by the supervisory authorities has contributed to persistence and deepening of the balance sheet imbalances. As a result, the high ratios of non-performing and rescheduled loans have become structural features of the banking system.while accumulation of illiquid assets in holding companies owned by the banks and real estate has acquisition expanded.  In addition, buildup of banks’ claims on the government has grown and cash flow problems and balance-sheet pressures have mounted. Taken together, these factors not obly have led to deterioration of  the banking system balance-sheet soundness indicators but also has severely constrained the banking system’s capacity to perform its role in provision of credit and finance. The objective of this article is to review in the light of the relevant theoretical literature the prevalent challenges faced by the banking system in Iran, which aside from the above mentioned impediments, it is also subject to price control and weak monitoring. This paper will overeview the empirical evidence pertaining to risk accumulation and credit crunch in the Iranian banking system and its impact on the real sector.
     
Type of Study: Review | Subject: Macroeconomics
Received: Feb 06 2026 | Accepted: Apr 19 2026

References
1. [7] Akerlof, G. A. (1970). The Market for "Lemons": Quality Uncertainty and the Market Mechanism. The Quarterly Journal of Economics, 84(3), 488-500. [DOI:10.2307/1879431]
2. [8] Anginer, Deniz & Demirguc-Kunt, Asli & Huizinga, Harry & Ma, Kebin, 2018. "Corporate governance of banks and financial stability," Journal of Financial Economics, Elsevier, vol. 130(2), pages 327-346. [DOI:10.1016/j.jfineco.2018.06.011]
3. [9] Bernanke, B. S. (1983b). Nonmonetary effects of the financial crisis in the propagation of the Great Depression. American Economic Review, 73(3), 257-276. [DOI:10.3386/w1054]
4. [10] Bernanke, B.S., and M. Gertler (1989), "Agency costs, net worth, and business fluctuations", American Economic Review 79:14--31.
5. [11] Bernanke, B.S., and M. Gertler (1995), "Inside the black box: the credit channel of monetary policy transmission", Journal of Economic Perspectives 9:27~48. [DOI:10.1257/jep.9.4.27]
6. [12] Bernanke, B., M. Gertler, and S. Gilchrist, 1996, "The Financial Accelerator and the Flight to Quality," Review of Economics and Statistics, Vol. 78, No. 1, pp. 1-15. [DOI:10.2307/2109844]
7. [13] Bernanke, B. S., & Lown, C. S. (1991). The credit crunch. Brookings Papers on Economic Activity, 1991, 205-247. [DOI:10.2307/2534592]
8. [14] Borio, C. (2014). The financial cycle and macroeconomics: What have we learnt? Journal of Banking & Finance, 45, 182-198. [DOI:10.1016/j.jbankfin.2013.07.031]
9. [15] Calomiris, C. W., & Hubbard, R. G. (1989). Price flexibility, credit availability, and economic fluctuations: Evidence from the United States, 1894-1909. Quarterly Journal of Economics, 54, 429-452. [DOI:10.2307/2937804]
10. [16] Carlstrom, C., and T. Fuerst (1997), "Agency costs, net worth, and business fluctuations: a computable general equilibrium analysis", American Economic Review 87:893-910. [DOI:10.26509/frbc-wp-199602]
11. [17] Carmen M. Reinhart, Jacob F. Kirkegaard, and M. Belen Sbrancia, Financial Repression Redux, Finance & Development, June 2011, Vol. 48, No. 1.
12. [18] Caselli, F., & Cunningham, T. (2009). Leader behaviour and the natural resource curse. Oxford Economic Papers, 61(4), 628-650. [DOI:10.1093/oep/gpp023]
13. [19] Christiano, Lawrence J., Roberto Motto, and Massimo Rostagno (2014). "Risk shocks." American Economic Review, 104(1), pp. 27-65. doi:10.1257/aer.104.1.27. [DOI:10.1257/aer.104.1.27]
14. [20] Čihák, M., Demirgüç-Kunt, A., Feyen, E., & Levine, R. (2012). Benchmarking financial systems around the world (Policy Research Working Paper No. 6175). World Bank. [DOI:10.1596/1813-9450-6175]
15. [21] Claessens, S., Kose, M. A., & Terrones, M. E. (2012a). How do business and financial cycles interact? Journal of International Economics, 87(1), 178-190. [DOI:10.1016/j.jinteco.2011.11.008]
16. [22] Claessens, S., & Kose, M. A. (2018). Frontiers of macro-financial linkages (BIS Paper No. 95).
17. [23] Cologni, M., & Manera, M. (2013). Exogenous oil shocks, fiscal policies and sector reallocations in oil producing countries. Energy Economics, 35, 42-57. [DOI:10.1016/j.eneco.2011.11.020]
18. [24] Corden, W.M., 1982. Booming sector and Dutch disease economic: A survey. Australian National University Working Papers 79 (November)
19. [25] Diamond, D. W., and P. H. Dybvig, 1983, "Bank Runs, Deposit Insurance, and Liquidity," Journal of Political Economy, Vol. 91, No. 3, pp. 401-19. [DOI:10.1086/261155]
20. [26] Edwards, S. (1986). A commodity export boom and the real exchange rate: The money-inflation link. In Neary & van Wijnbergen (Eds.), Natural resources and macroeconomy (pp. 229-248). MIT Press. [DOI:10.3386/w1741]
21. [27] Edwards, S., Aoki, M., 1983. Oil exports and Dutch-disease: A dynamic analysis. Resour. Energ. 5, 219-242. [DOI:10.1016/0165-0572(83)90026-9]
22. [28] Fardmanesh, M. (1990). Terms of trade shocks and structural adjustment in a small open economy: Dutch disease and oil price increases. Journal of Development Economics, 34(1-2), 339-353. [DOI:10.1016/0304-3878(90)90089-T]
23. [29] Frankel, Jeffrey A(2011), The Natural Resource Curse: A Survey, NBER Working Papers 15836, National Bureau of Economic Research, Inc. [DOI:10.3386/w15836]
24. [30] Galati, G., & Moessner, R. (2013). Macroprudential policy - A literature review. Journal of Economic Surveys, 27, 846-878. [DOI:10.1111/j.1467-6419.2012.00729.x]
25. [31] Gertler, M., & Karadi, P. (2011). A model of unconventional monetary policy. Journal of Monetary Economics, 58(1), 17-34. [DOI:10.1016/j.jmoneco.2010.10.004]
26. [32] Gertler, M., & Kiyotaki, N. (2010). Financial intermediation and credit policy in business cycle analysis. In Handbook of Monetary Economics (Vol. 3, pp. 547-599). [DOI:10.1016/B978-0-444-53238-1.00011-9]
27. [33] Gourio, François, 2012. "Disaster risk and business cycles."American Economic Review, 102(6): 2734-2766. [DOI:10.1257/aer.102.6.2734]
28. [34] Gylfason, T. (2001). Natural resources, education, and economic development. European Economic Review, 45(4-6), 847-859. [DOI:10.1016/S0014-2921(01)00127-1]
29. [35] Hodgman, D. R. (1960). Credit Risk and Credit Rationing. The Quarterly Journal of Economics, 74, 258-278. [DOI:10.2307/1884253]
31. Hosseini, S. , Mahmoudzadeh, A. and Madanizadeh, S. A. (2025). Connected Lending in Iran: Evidence from Listed Companies. The Journal of Economic Policy, 17(34), 409-448. http//doi: 10.22034/epj.2025.22673.2674
32. [36] IMF Financial Soundness Indicators, 2022 [DOI:10.5089/9798400203596.002]
33. [37] Jacobson, T., Lindé, J., & Roszbach, K. (2013). Firm default and aggregate fluctuations. Journal of the European Economic Association, 11(4), 945-972. [DOI:10.1111/jeea.12020]
34. [38] Jaffee, Dwight M & Modigliani, Franco, (1969). "A Theory and Test of Credit Rationing," American Economic Review, American Economic Association, vol. 59(5), pages 850-872, December
35. [39] Jaffee, D. M., & Russell, T. (1976). Imperfect Information, Uncertainty, and Credit Rationing. The Quarterly Journal of Economics, 90(4), 651-666. [DOI:10.2307/1885327]
36. [40] Khiabani, N. (2015). Oil inflows and housing market fluctuations in an oil-exporting country: Evidence from Iran. Journal of Housing Economics, [DOI:10.1016/j.jhe.2015.10.002]
37. [41] Kiyotaki, N., Moore, J. (1997), Credit cycles. The Journal of Political Economy, 105(2), 211-248. [DOI:10.1086/262072]
38. [42] Madanizadeh A, Ebrahimi S, Mahmoudzadeh A. (2018). Bank- Firm Relationships: The Case of Iranian Listed Companies. Economic and Planning Research. 22(4), 3-34.
39. URL: http://eprj.ir/article-1-1598-fa.html
40. [43] Matthews, Kent, author. Thompson, John L., author. The economics of banking. 2nd ed. Publisher: Chichester [u.a.].
41. [44 McKinnon, R. (1973) Money and Capital in Economic Development. The Brooking Institute, Washington DC.
42. [45] Modigliani , F. and Miller , M. H. 1958. The cost of capital, corporation finance, and the theory of investment. American Economic Review, 48: 261-97.
43. [46] Mohajerani,A A , Mashayekhi,A and Talebian,M . (2019). Corporate governance in Iran: the case of state-owned enterprises. Iranian journal of management sciences, 14(53), 1-35.
44. [47] Orive, Yannick Timmer, Alejandro Van der Ghote (2026) , Monetary policy under multiple financing constraints, ECB Working Paper Series No 3217
45. [48] Poole, W. (1993). Credit market developments and monetary policy. Federal Reserve Bank of St. Louis Review, 75(5), 3-10.
46. Sadeghzadeh, M. A. , Jalali-Naini, A. R. , Khiabani, N. and Naderian, M. A. (2020). Asymmetric Effectiveness of Monetary Shocks During Oil Revenue Cycles: Case of Iran. Economics Research, 20(78), 63-103. http//doi: 10.22054/joer.2020.12361
47. [49] Stiglitz, J. E., & Weiss, A. (1981). Credit Rationing in Markets with Imperfect Information. The American Economic Review, 71(3), 393-410. http://www.jstor.org/stable/1802787.
48. [50] Stulz, René M. (2003). Risk Management & Derivatives (1st ed.), Mason, Ohio: Thomson SouthWestern.
49. [51] Van Wijnbergen, S. (1984). The Dutch disease: A disease after all? The Economic Journal, 94(373), 41-55. [DOI:10.2307/2232214]
50. [52] Vlcek, J., & Roger, M. (2012). Macrofinancial modeling at central banks: Recent developments and future. [DOI:10.5089/9781463931834.001]

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