Commercial banks play a vital role in a country's economic development by providing short-term loans and credit. They accept deposits from the public and use those funds to issue loans. In India, many commercial banks were nationalized in 1969 and 1980 in order to increase government control over credit and promote lending to priority sectors like agriculture. Nationalized banks have expanded branches, especially in rural areas, but still need to improve lending and deposit mobilization. Commercial banks perform functions like accepting deposits, lending funds, operating checking accounts, and transferring money. They include public sector banks, private banks, foreign banks, and regional rural banks.