Investigating the Relationship between Currency Crises and Bank Credits in Iran using the Time-Varying Parameters Approach

This study aims to investigate the relationship between currency crises and fluctuations in banking credits in Iran. Utilizing a time-varying coefficients approach spanning from 1989 to 2022, alongside economic boom and recession indicators, the analysis assesses the impact of currency crisis occurrences on banking credit cycles. The currency crisis index, based on a dummy variable, and the credit cycle index, derived from banking credit booms and busts, are examined alongside the economic cycle, gauged by production fluctuations using intermediate filters. Findings suggest that currency crises influence the occurrence of credit cycles and production facility cycles, while shocks stemming from economic cycles exacerbate currency crises and credit cycles within the banking system. Given the bidirectional relationship observed between the currency crisis index and credit cycles, policymakers are advised to exercise caution in implementing drastic measures during economic fluctuations and credit cycles. Prudent management of currency markets can mitigate the adverse effects of currency crises on economic variables.