Examining Common Equity Tier 1 Ratio on Financial Stability in Indonesia

This research aims to examine the impact of common equity tier 1 ratio (CET), loan to deposit ratio (LDR), leverage ratio (LR), interconnection ratio (INR) and on stability financial that measured from credit growth rate (CGR) in Indonesia. Data in this study used secondary data with a time series of Jan 2012 – Dec 2022 using the Vector Error Correction Model (VECM) method. The estimation results show that variables that have a significant relationship to financial system stability in the short term are LDR and CET variables. In long term results, there is a positive relationship between LDR and CGR. For a given level of risk, having more capital can in principle imply greater stability. Common Equity Tier 1 (CET1) assess bank resilience to adverse economic situations and maintain the stability of the financial system.