There will be a increase in m1 and no change in m2 when Sara withdraws $1,000 from her savings account at the lucky s&l, keeps $50 in cash, and deposits the balance in her checking account at the bank.
It is a bank's responsibility to collect public deposits and lend those deposits to support the expansion of business, trade, industry, and agriculture. Bank receives higher rates of interest from depositors on loans and advances than it does on deposits.
Like any other profit-driven business, banks charge for the financial goods and services they provide. The two main products that make banks profitable are interest on loans and service fees.
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