The Reserve Bank of India has skipped its usual 14-day cash operations, fueling speculation of a possible shift in managing bank liquidity.The central bank's decision to cancel the cash operations for the third straight fortnight indicates a more flexible approach in managing liquidity.The RBI has been using daily and short-term cash windows instead of the 14-day cash operations.The new approach has helped align borrowing costs with the policy rate, making loans cheaper for businesses and consumers.