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Strabo Glossary: Central Bank

Central Bank


A central bank is a financial institution that is responsible for managing a country's money supply, formulating and implementing monetary policy, and overseeing the stability and functioning of the financial system. Central banks play a crucial role in the economy and serve as the monetary authority for their respective countries.

What Do They Do?

Here are some key characteristics and functions of central banks:

  1. Monetary Policy: Central banks have the authority to control the money supply and interest rates in an economy. They use various tools, such as open market operations (buying or selling government securities), setting reserve requirements for commercial banks, and adjusting the policy interest rate, to influence economic conditions and achieve specific objectives, such as price stability and promoting economic growth.
  2. Currency Issuance: Central banks typically have the sole authority to issue and regulate a country's currency. They are responsible for printing and distributing banknotes and coins, ensuring their authenticity, and maintaining the integrity of the currency.
  3. Banker to the Government: Central banks often act as the government's bank and provide banking services to the government, including managing its accounts, processing transactions, and participating in the issuance and management of government debt.
  4. Supervision and Regulation: Central banks have a regulatory and supervisory role over banks and financial institutions within their jurisdiction. They establish and enforce prudential regulations and standards to maintain the stability and soundness of the financial system. This includes conducting regular inspections, setting capital adequacy requirements, and monitoring systemic risks.
  5. Lender of Last Resort: Central banks serve as the lender of last resort, providing liquidity support to commercial banks or financial institutions facing temporary liquidity shortages. This function helps maintain the stability of the financial system and prevent bank runs or systemic crises
  6. Foreign Exchange Management: Central banks often manage a country's foreign exchange reserves and play a role in foreign exchange markets to stabilize the value of the domestic currency. They may intervene in currency markets by buying or selling foreign currencies to influence exchange rates.
  7. Economic and Financial Research: Central banks conduct economic and financial research to enhance their understanding of the economy, monitor key indicators, and inform policymaking decisions. They often publish reports and forecasts on economic conditions, inflation, and financial stability.

Examples of prominent central banks include the Federal Reserve (Fed) in the United States, the European Central Bank (ECB) in the Eurozone, the Bank of England (BoE) in the United Kingdom, and the Bank of Japan (BoJ) in Japan.


The independence of central banks from political interference is often considered crucial for their effectiveness in conducting monetary policy and maintaining financial stability. However, the degree of independence can vary across countries based on their legal frameworks and institutional arrangements.

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