Answer: Exposure amount (EA) is the standard deviation of credit losses estimated at the end of the horizon excluding outstanding interest payments.

## Analysis of Expected Loss Components **Correct Definitions:** - **Probability of Default (PD)**: The likelihood that a borrower will default within a specified time horizon (Option B is correct) - **Exposure at Default (EAD)**: The total value that is exposed to loss at the time of default, typically including both principal and accrued interest - **Loss Given Default (LGD)**: The percentage of exposure that will be lost if default occurs (also called Loss Rate) **Analysis of Option A:** - **Incorrect**: Exposure Amount (EA) is **NOT** the standard deviation of credit losses - **Correct definition**: Exposure Amount (EA) is the total amount exposed to loss at the time of default, typically including both principal and outstanding interest payments - Standard deviation relates to **unexpected loss**, not exposure amount **Key Clarifications:** - Exposure Amount typically **includes** outstanding interest payments, not excludes them - Standard deviation is a measure of dispersion/variability, not the exposure amount itself - The formula for Expected Loss is: EL = PD × EAD × LGD **Conclusion:** Option A contains an inaccurate definition of Exposure Amount, making it the exception among the statements.

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