Physics · Branch Profitability and Asset Liability Management

Based on the following statements regarding 'Branch Profitability and Asset Liability Management', identify the statement that represents a logical non-sequitur or is irrelevant to the institutional metrics of operational profitability analysis. Statement 1: A branch with a high 'Duration Gap' in its local balance sheet is exposed to significant interest rate risk. Statement 2: Current Account deposits are highly profitable for a branch because the interest expense is zero. Statement 3: Staff Productivity measured as 'Business Per Employee' is a leading indicator of branch operational efficiency. Statement 4: The Reserve Bank of India's 'Clean Note Policy' requires branches to sort notes into fit and unfit categories, impacting daily operating routines. Statement 5: The total business figure is the sole metric explicitly used by the Ministry of Finance to determine the annual performance bonus of the bank's Managing Director.