A bank almost always insists that the firms it lends to keep compensating balances at the bank. Why?

Compensating balances are a common requirement for business loans. Here's why banks insist on them:

1. Risk Management: Compensating balances reduce the bank's risk. If a firm defaults on its loan, the bank can use the compensating balance to recover some of its losses.

2. Profitability: Compensating balances increase the bank's profitability. The bank can use these balances to make more loans and earn more interest.

3. Liquidity: Compensating balances improve the bank's liquidity. They provide a source of funds that the bank can use to meet its own obligations.

4. Relationship Building: Compensating balances help to build and maintain a relationship between the bank and the firm. They encourage the firm to use the bank for other services, which can generate additional revenue for the bank.

5. Control: Compensating balances give the bank some control over the firm's financial activities. The bank can monitor the firm's compensating balance to ensure that it is managing its finances responsibly.