Commercial banks play an important role in economic development by mobilizing savings, financing different sectors, and implementing monetary policy. They accept deposits and provide loans to individuals, businesses, and sectors like industry, trade, agriculture, and consumers. Banks offer various deposit accounts and loan products. They also perform agency functions and provide other services like foreign exchange, bill discounting, and underwriting. In developing countries specifically, banks help channel savings into productive investments, finance key sectors, and raise living standards by expanding access to credit.