Foreign Exchange Reserves of India has recently been raising and has reached nearly US$ 600/- billion. This is deposited by Reserve Bank of India in foreign Central Banks, used in buying foreign government bonds, for buying gold etc. The return on these investments is very low at 1-2 % per year.
India;s imports of goods and services is around US$600/- billion, Generally, it would be sufficient if the foreign exchange reserve covers 3 months imports.
India’s external debt is mostly by private sector and the foreign exchange required to service the debt is also not much.
Indian Overseas investment is also considerable.
It appears that , to start with an amount of US$100 /= billion out of US$600/ billion can be withdrawn by RBI and lent to Government for undertaking large infrastructural projects which will eliminate unemployment and enlarge GDP.