Banking

A central bank, reserve bank, or monetary authority is the entity responsible for the monetary policy of a country or of a group of member states. It is a bank that can lend money to other banks in times of need.Its primary responsibility is to maintain the stability of the national currency and money supply, but more active duties include controlling subsidized-loan interest rates, and acting as a lender of last resort to the banking sector during times of financial crisis (private banks often being integral to the national financial system). It may also have supervisory powers, to ensure that banks and other financial institutions do not behave recklessly or fraudulently.

Most richer countries today have an "independent" central bank, that is, one which operates under rules designed to prevent political interference. Examples include the European Central Bank (ECB) and the Federal Reserve System in the United States. Some central banks are publicly owned, and others are privately owned. For example, the Reserve Bank of India is publicly owned and directly governed by the Indian government. Another example is the United States Federal Reserve, which is a quasi-public corporation.