Average Assets and Equity

This problem tests a candidate’s understanding of how the three core financial statements fit together and why profitability ratios need to be measured consistently. Net income is earned over a period of time, while assets and equity are point in time balances, so interviewers want to see that you can recognize and correct for that timing mismatch when interpreting performance ratios. It also checks whether you understand that analysts use averages to make ratios more representative of the capital base that supported earnings throughout the period, which is a basic but important accounting concept in investment banking interviews.