IMPACTS OF AGEING POPULATION ON MONETARY AND EXCHANGE RATE MANAGEMENT IN SINGAPORE

This policy note finds that the ageing of the population in Singapore will cause a reversal of the current net Central Provident Fund (CPF) contribution into a substantial net CPF withdrawal from 2025, with a peak occurring at 2035. The result is qualitatively robust to changes in the underlying assumptions of the projection. The paper then highlights the implications of this change on the exchange rate and monetary management in Singapore. Finally, the paper proposes policy measures that can help (a) mop up the excess liquidity due to the net CPF withdrawals; and (b) maintain the Monetary Authority of Singapore (MAS)'s influence on Singapore's exchange rate at a reasonable level in the longer future.