RBI data for the fortnight ending September 15 shows a decline in total bank deposits and a moderation in credit growth. Banks are strategically avoiding expensive bulk deposits to protect their profit margins, signaling a shift toward more sustainable, lower-cost funding.
The latest data from the Reserve Bank of India (RBI) reveals a cooling trend in the Indian banking sector for the fortnight ending September 15. During this period, outstanding bank deposits fell by Rs 2.59 lakh crore, bringing the total to Rs 276.2 lakh crore. Simultaneously, credit growth, which represents the loans banks provide to individuals and businesses, slowed to 18.1%, down from 19.1% recorded at the end of August.
For investors, this dip is not necessarily a sign of banking distress, but rather a strategic decision by lenders. Many banks are intentionally moving away from high-cost bulk deposits—which are large, expensive chunks of money usually from corporations—to lower their overall funding costs. By reducing reliance on these expensive sources, banks aim to protect their net interest margins, which is the core profit they earn from the difference between the interest charged on loans and the interest paid on deposits.
This shift in funding strategy has occurred alongside a decrease in credit velocity. Outstanding credit dropped by Rs 57,894 crore to Rs 223.3 lakh crore during this fortnight. While the growth rate of 18.1% remains in double digits, the cooling pace indicates a transition period for domestic lenders as they navigate the current interest rate environment. The sector has also been supported by inflows from foreign currency non-resident accounts, which has provided banks with some comfort regarding their liquidity levels.
Investors should understand that a temporary reduction in deposit growth is often a trade-off banks make to prioritize profitability over pure volume. If banks are selective about which deposits they accept, it allows them to manage their cost of funds more efficiently. However, the sustainability of this strategy depends on whether banks can continue to attract stable retail deposits to support future lending.
The key monitorables for shareholders in the coming quarters will be the health of the banks' loan books and their ability to maintain margins despite this cooling growth trend. Any sign of a prolonged slowdown in deposit mobilization could eventually restrict the ability of banks to expand their loan books, which remains a primary driver of revenue growth. Investors should track management commentary in upcoming earnings reports to understand how banks plan to balance loan demand with stable funding sources.