"It will provide a fillip to the economy, both directly and indirectly," he said, adding that directly it will increase spending by private sector - both consumers and firms- and indirectly it should help by improving both balance sheets of private sector and banks.
"It's a really welcome move and consistent with the strong ongoing disinflationary pressures in the economy. It is a significant move because it signals a shift in the stance and direction of policy going forward," Subramanian added.
The Chief Economic Advisor said that the RBI Governor Raghuram Rajan had earlier said he does not want to cut rates and therefore this rate cut is consistent with strong disinflationary pressures.
However, any further rate cut will be depend on aggregate demand on economy, he added.
Meanwhile, Union Road and Highways Minister Nitin Gadkari described the RBI rate cut as a "good step".
"It is a good start. We were expecting this for a long time. This is a good step because interest cost in our country as compared to dollar and yen is higher. So the RBI decision is very helpful for the road and shipping sectors. We welcome this decision and our industry is expecting more," Gadkari