Subramanian, currently a visiting professor at Harvard University, further said reviving the financial sector is going to be critical for stimulating economic growth.
Talking about India's current macroeconomic situation amid the COVID-19 pandemic, he said the Fiscal Responsibility and Budget Management (FRBM) Act and terms of reference of the 15th Finance Commission will probably have to be revised and updated.
"Compare to the Budget 2020-21, I think facts have changed. We will probably have to revise, and update Budget numbers, the FRBM framework and the terms of reference of the 15th Finance Commission at the end of the year," Subramanian emphasised.