Banks are just like other businesses. Their product just happens to be money. Other businesses sell widgets or services; banks sell money -- in the form of loans, certificates of deposit (CDs) and other financial products. They make money on the interest they charge on loans because that interest is higher than the interest they pay on depositors' accounts.
The interest rate a bank charges its borrowers depends on both the number of people who want to borrow and the amount of money the bank has available to lend. As we mentioned in the previous section, the amount available to lend also depends upon the reserve requirement the Federal Reserve Board has set. At the same time, it may also be affected by the funds rate, which is the interest rate that banks charge each other for short-term loans to meet their reserve requirements. Check out How the Fed Works for more on how the Fed influences the economy. Loaning money is also inherently risky. A bank never really knows if it'll get that money back. Therefore, the riskier the loan the higher the interest rate the bank charges. While paying interest may not seem to be a great financial move in some respects, it really is a small price to pay for using someone else's money. Imagine having to save all of the money you needed in order to buy a house. We wouldn't be able to buy houses until we retired! Banks also charge fees for services like checking, ATM access and overdraft protection. Loans have their own set of fees that go along with them. Another source of income for banks is investments and securities.
1.Introduction to How Banks Work
The funny thing about how a bank works is that it functions because of our trust. We give a bank our money to keep it safe for us, and then the bank turns around and gives it to someone else in order to make money for itself. Banks can legally extend considerably more credit than they have cash. Still, most of us have...