Bank of Korea

The Bank of Korea, also known as the Central Bank of South Korea, is the nation’s monetary authority responsible for formulating and implementing monetary policy to achieve price stability and support sustainable economic growth. It issues the Korean won, manages the country’s foreign exchange reserves, and acts as the banker and fiscal agent for the government. The bank oversees the operation of payment and settlement systems, works to ensure the stability of the financial system, and provides liquidity to financial institutions when needed. It also conducts economic research, publishes statistical data, and engages in international cooperation with other central banks and financial organisations.

Headquartered in Seoul, South Korea, the Bank of Korea serves the entire domestic economy and its functions extend to all sectors that rely on a stable monetary and financial environment. Its reach includes supervising the integrity of the nation’s currency, influencing interest rates that affect borrowing costs for businesses and households, and maintaining confidence in the Korean won both domestically and in international markets. The institution’s role is explicitly defined by the Bank of Korea Act, which grants it independence in policy formulation while requiring accountability to the National Assembly and the President.

As a central bank, the Bank of Korea holds distinguishing attributes such as the exclusive right to issue legal tender, the authority to set the base interest rate, and the mandate to safeguard financial stability through macroprudential measures. Its expertise in monetary analysis, foreign reserve management, and payment system oversight sets it apart from commercial banks and other financial entities. The 2016 distributed denial‑of‑service attack by hacktivist groups Anonymous and Ghost Squad, part of Operation OpIcarus, highlighted the bank’s exposure to cyber threats and prompted enhancements to its digital resilience, although the incident did not impair its core functions. Structurally, the Bank of Korea is a state‑owned entity, wholly owned by the government of South Korea, and operates without a parent company or commercial subsidiaries, deriving its mandate directly from national legislation.