I think Central banks should follow expansionary monetary policy
as to boost demand in the economy.
Arguments in favour of expansionary monetary
policy:
- Covid-19 has created massive fall in aggregate demand of the
economy where income levels have dropped to a historical low. In
this situation, expansionary monetary policy would help in reducing
interest rates as to incentivize private investment.
- Private investment is one of the fluctuating component of
aggregate demand and a significant one too. Considering the the
uncertain situations that the crisis has created, investors need a
stable policy environment and for that they need more funds in the
pipeline.
- Decreasing interest rate would enhance credit creation in the
economy thereby boosting aggregate demand.
- Expansionary monetary policy would be helpful also in
stabilizing exchange rates which may have fluctuated due to the
crisis. Currency arbitrage given a stable accommodative stance of
Central Bank would prevent negative impacts of capital flows.
- This period is also witnessing an interesting feature of the
falling prices which may be stabilized by increasing the money
supply in the economy which is possible through expansionary or
quantitative easing by the central banks.
However, this may help only for a short period of time and has
to be complemented with robust fiscal stimulation in terms of
government expenditure or reduced direct income taxes.
Arguments against expansion:
- It has been found through various studies that monetary
transmission takes time and therefore short run results may not be
visible.
- It is generally observe that investment demand becomes highly
inelastic during the time of uncertainty like war, epidemics,
disasters etc. So, expansion may not help as per this
argument.
- Expansionary monetary policy may also lead to outflow of
capital due to fall in domestic interest rates which might hurt on
the capital account side of balance of payments.
Overall a policy mix is required in which,
monetary expansion is complemented with strong fiscal stimulus as
to boost aggregate demand in the economy and reviving growth.
There can be various tools that can be used for expansion of
money in the economy such as:
- Lowering Bank rate that is the rate at which customers borrow
from Bank.
- Buyback of government securities by the central bank also known
as open market operations.
- Easing on the requirements of reserves to be maintained by
banks with the central bank.
- Reducing the minimum reserves that are to be kept by banks with
themselves for future uncertainty as to boost credit creation.