A bank is a company that manages money provided by customers, protecting it and paying interest in return. People save their money in banks for safety and to earn interest. Banks also lend money to businesses and customers, charging banking fees that help pay interest to savers and salaries to employees. This model allows banks to make a profit by collecting more interest on loans than they pay to savers.
Banks are vital for economic growth, as they facilitate funding for new projects and industrial advancements. They offer various services, including checking accounts for bill payments and the use of checks. Increasingly, customers utilize online banking to handle transactions conveniently. Plastic cards enable customers to withdraw cash and make purchases without cash.
For saving, banks provide savings accounts, offering higher interest rates to encourage long-term deposits. However, regulatory limits exist on how much of their money banks can lend, requiring them to retain a cash reserve. Individuals seeking loans for significant purchases, like homes or cars, usually repay in small monthly installments over time, plus interest. If borrowers default, banks may repossess valuable assets. Additionally, modern banks offer investment advice, credit cards, ATM services, telephone banking, and sometimes insurance products.