Exposure measurement
Credit exposure includes current as well as potential credit exposure. Current credit exposure is represented by the notional value or principal amount for on-balance sheet financial instruments and off-balance sheet direct credit substitutes, and by the positive market value of derivative instruments. We also estimate the potential credit exposure over the remaining term of transactions through statistical analysis. In determining our exposure, we consider collateral and market netting agreements, which we utilise to reduce individual counterparty exposure, primarily in connection with off-balance sheet items.
Estimating potential losses and the aggregate provision for credit losses
In managing our credit risk, we also estimate potential losses associated with credit exposures. This process involves some judgement and considers a number of variables including the credit quality of counterparties; tenor of our credit exposure; default probabilities and their volatilities; collateral values; and expected recovery rates in the event of default, as well as the diversification across counterparties, industries, and geographic regions of our global credit portfolio. DBS' credit review procedures are designed to identify country, industry, product, and client exposures that require a higher-than-normal degree of scrutiny. Once identified, individual exposures are carefully monitored by the Credit Committee. In assessing the adequacy of our provisions for credit losses, the Credit Committee recommends the portion of credit exposures that should be classified as non-performing, the portion that should be charged off, and further actions to be taken to minimise credit losses, maximise recoveries and ensure adequacy of the aggregate provision for credit losses.