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  Tasks and functions of the NRBT

The National Reserve Bank of Tonga Act formulates the principle purposes of the NRBT as follows:

  1. To regulate the issue of currency, and the supply, availability and international exchange of money. The NRBT has the sole right of issuing currency in the Kingdom of Tonga.
  2. To manage the external reserves of the Kingdom. The NRBT manages the official foreign reserves of the country. These reserves consist of accumulated foreign currency, which are primarily used for the payment of imported commodities. To be sure that the country would not run out of foreign exchange, the NRBT pursues a policy of maintaining a level of reserves that covers at least three months of imports.
  3. To promote monetary stability. Monetary stability can be translated as price stability. Price increases (inflation) or decreases (deflation) can have a major disruptive impact on the economic process and the society as a whole. Against this background, the NRBT pursues a policy of containing changes in the general price level.
  4. To promote a sound financial structure. For a favorable economic development it is important to have a strong, efficient and smooth functioning monetary/financial system. The NRBT is responsible for creating the conditions of such a system. In 1993 the NRBT licensed two more commercial banks as a result of which competition in the financial system increased. More competition usually leads to improved efficiency in the banking sectors, borrowing lower costs for customers higher returns for depositors.
  5. To foster credit and exchange conditions conducive to the orderly and balanced economic development of the Kingdom. This task is closely connected with the task of promoting a sound financial structure.
  6. To provide advisory services to the Minister on banking and monetary matters. The Ministry of Finance and the NRBT are the two monetary authorities in the Kingdom – the institutions are said to have a ‘shared monetary responsibility’. Therefore, it is important that there is coordination of fiscal policy (Ministry of Finance) and monetary policy (the NRBT). This explains why the NRBT has, among other things, an advisory task to the Minister of Finance. The advisory task mainly comprises informing the Minister of monetary developments and the developments of the official reserves. Equally important is the consultation of the NRBT by the Ministry of Finance on the preparation of the Government’s budget.
  7. To be the principal banker and fiscal agent of the Government. Like most organizations, enterprises and individuals, the Government needs a bank. In Tonga the Government not only banks with the NRBT but also with commercial banks. Acting like a banker to the Government implies that the Government can deposit funds with the NRBT and make withdrawals when it has to make payments.
  8. To undertake banking business, in Tonga or elsewhere. Although the NRBT is allowed to do normal banking business in Tonga, it has a special relationship with the commercial banks. It not only gives guidance to the banks with regard to monetary policy, but the NRBT also operates as the ‘bankers’ bank’. It can happen that a bank falls temporarily short of money and that the funds they need can not be borrowed from other banks. Under such circumstances the banks can always recourse to the NRBT.
  9. To undertake the licensing and supervision of financial institutions. The NRBT is the responsible institution for licensing of new banks and for liquidity support, supervising licensed financial institutions. It carries out this function according to the provision of the Financial Institution's Act 1991 (refer to Regulatory Framework). The Reserve Bank undertakes the prudential supervision of licensed Financial Institution in order to maintain public confidence in the operation and stability of the financial system and to protect the interests of depositors.

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