Since the sums involved are fairly substantialat least a fifth of the roughly Rs 8 lakh crore assets of the MF industry are accounted for by these short-term schemesits not surprising banks are eyeing them. Of course, they might need to offer a better rate than they do now for seven-day depositsSBI offers 6.5%but that might turn out to be cheaper than borrowing in the wholesale market. The cost of wholesale rates had shot up sharply in the early part of the year to well over 10% and money would have been far tighter had the cuts in the cash reserve ratio (CRR)175 basis points in 2012not happened. Indeed, banks have been struggling to mobilise deposits; in the fortnight to November 30, deposits grew at just 12.76% yoy, a nine-year low to R64.43 lakh crore. And so far in fiscal 2012-13, theyve gone up by just over 9%. While households have simply switched to more lucrative assets like gold, companies no longer leave money lying around in their current accounts when their cash flows are crimped. So, while the amount lying in short-term MF schemes might seem small in the context of the systems total deposits of R64 lakh crore, it would come in handy. Already, the loan-deposit ratio has been trending upto just under 76% currently compared with 74% a year ago. Should the economy turn and demand for loans go up, banks might fall short of deposits.