The Reserve Bank of New Zealand (RBNZ) is the central bank of New Zealand and is responsible for the monetary policy of the New Zealand dollar. It was established in 1934 under the Reserve Bank of New Zealand Act, and it plays a crucial role in the development and regulation of the financial system in New Zealand.The RBNZ is responsible for issuing currency, regulating the supply of money in the economy, and ensuring the stability of the financial system. It does this by setting interest rates, controlling the availability of credit, and regulating the activities of financial institutions.The RBNZ is also responsible for the supervision and regulation of the banking sector in New Zealand. It sets standards for banks, monitors their performance, and takes corrective action when necessary to ensure the stability of the financial system.In addition, the RBNZ manages the foreign exchange reserves of New Zealand and plays a key role in promoting financial stability and maintaining a sound and efficient financial system.The RBNZ is governed by a board of directors, which is appointed by the Minister of Finance. The board consists of a governor, a deputy governor, and other members. The governor is the chief executive of the RBNZ and is responsible for the overall management of the bank.