36.6 Banking
Branch interviews ask CASA (current and savings accounts as a share of deposits) and NPA (non-performing loans as a share of loans). This is a fictional class bank. It is not a result of any bank that operates in Maharashtra.
| KPI | What the number means | Who uses it | Action it drives |
|---|---|---|---|
| CASA ratio | CASA balances divided by total deposits. | Branch head | A low ratio means costly deposits. Do not fix it by opening empty accounts. |
| NPA % | NPA loan amount divided by the loan book. | Credit manager | A rising NPA stops the next disbursement until those accounts are called. |
| New accounts | Count of accounts opened. Often a vanity metric on its own. | Only with a balance rule | An account with no balance is not CASA. |
Fictional sample rows. One month. Figures are in ₹ lakh so the table fits. 1 lakh = ₹1,00,000.
| Branch | City | CASA ₹ lakh | Deposits ₹ lakh | Loans ₹ lakh | NPA ₹ lakh | New accounts |
|---|---|---|---|---|---|---|
| Camp | Pune | 40 | 50 | 30 | 1.5 | 80 |
| Kothrud | Pune | 20 | 40 | 25 | 3.0 | 120 |
| CBS | Nashik | 35 | 45 | 20 | 0.4 | 40 |
| Gangapur | Nashik | 15 | 30 | 18 | 2.5 | 90 |
| Kolhapur | Kolhapur | 28 | 36 | 22 | 0.8 | 50 |
| Nagpur | Nagpur | 22 | 40 | 28 | 4.0 | 110 |
Worked from those rows.
- CASA 160 lakh. Deposits 241 lakh. Loans 143 lakh. NPA 12.2 lakh. New accounts 490.
- CASA ratio is CASA divided by deposits. 160 ÷ 241 = 66.4%.
- NPA % is NPA divided by loans. 12.2 ÷ 143 = 8.5%.
Kothrud: CASA 20 ÷ 40 = 50.0%, NPA 3.0 ÷ 25 = 12.0%, and 120 new accounts. Nashik CBS: CASA 35 ÷ 45 = 77.8%, NPA 0.4 ÷ 20 = 2.0%, and only 40 new accounts.
| Good KPI | Vanity metric | |
|---|---|---|
| From the same rows | Kothrud NPA 12.0% and CASA 50.0% | Kothrud 120 new accounts |
| Why | The loan book is the risk. | The account-opening drive won the week and worsened nothing visible on that card. CBS opened 40 and has a 2.0% NPA. |
What the manager does. The Pune regional manager (fictional class bank) stops the Kothrud account drive and pulls the ₹3 lakh NPA list for a call this week. The Nashik CBS manager does not get a target of 120 accounts to "match Kothrud". Gangapur's NPA is 2.5 ÷ 18 = 13.9%. That branch is the Nashik problem, not CBS.
Ravindra Bagale's Tip
A common mistake is calling "number of bad files divided by number of files" the NPA %, and showing it next to the amount-based NPA % as if they were the same. In interviews say: amount divided by amount. The count is a different metric. Pay attention!
Ravindra Bagale's Tip – मराठी
एक common चूक म्हणजे "bad files ची संख्या भागिले files ची संख्या" ला NPA % म्हणणं, आणि amount वाला NPA % सोबत ते एकसारखं असल्यासारखं दाखवणं. Interview मध्ये सांगा: amount भागिले amount. Count हा वेगळा metric आहे. लक्षात ठेवा!
Ravindra Bagale's Tip – हिंदी
एक common गलती है "bad files की संख्या भाग files की संख्या" को NPA % कहना, और amount वाले NPA % के साथ उसे एक जैसा दिखाना. Interview में बोलो: amount भाग amount. Count एक अलग metric है. ध्यान रखो!