Expected Credit Loss
Expected Credit Loss (ECL) is a forward-looking, probability-weighted estimate of credit losses over the life of a financial instrument, mandated under Ind AS 109 (the Indian equivalent of IFRS 9) for financial institutions, replacing the incurred loss model under the older accounting standards.
Under the older Indian GAAP and RBI's IRAC-based provisioning norms, banks recognised loan losses only when they had actually occurred — typically when a loan became 90+ days past due. This incurred loss model meant that provisions were recognised late in the credit cycle, making bank earnings more procyclical and providing less buffer against future losses.
Ind AS 109, which became applicable to Indian banks subject to RBI-prescribed implementation timelines, introduces the ECL model. The ECL framework requires entities to assess credit risk at each reporting date and recognise lifetime expected losses earlier — even for loans that are still performing — based on forward-looking information including macroeconomic forecasts.
The ECL model has three stages. Stage 1 covers loans that have not had significant credit risk increase (SICR) since origination. For these, entities recognise a 12-month ECL — the expected loss from default events possible in the next 12 months. Stage 2 covers loans where credit risk has increased significantly but no actual default has occurred. For these, lifetime ECL must be recognised. Stage 3 covers credit-impaired assets — essentially NPAs — where interest income is recognised on the net carrying amount (net of provisions), and lifetime ECL applies.
The key inputs for ECL computation are the Probability of Default (PD), Loss Given Default (LGD), and Exposure at Default (EAD). PD must be forward-looking, incorporating macroeconomic scenarios and their probabilities. Banks must use multiple economic scenarios (base case, upside, downside) and weight them to derive a probability-weighted ECL estimate.
For Indian banks, the transition from RBI's IRAC provisioning to Ind AS 109 ECL was complex. RBI initially required banks to maintain provisions that are the higher of Ind AS ECL provisions or RBI IRAC norms, to ensure no regulatory arbitrage. The ECL model typically results in higher provisioning in benign credit environments (front-loading losses) but lower incremental provisions during credit deterioration, creating a smoother earnings profile over the cycle. Large private sector banks that adopted Ind AS earlier built significant ECL buffers that provided cushion during the COVID stress of FY21.