"The country had an underlying strength for growth of over seven per cent, but demonetisation has disrupted that strength and I think GDP will get affected between 1 and 2 per cent. So now it should be 5 to 5.5 per cent for the current year," Ahluwalia said after a close-door meeting with members at the Bharat Chamber of Commerce.
However, the immediate concern of the government should be to get back to 7 per cent-plus growth rate.
"We have to wait till the Economic Survey is placed by the government to get a clear picture on long-term benefits the government expects," the economist said when asked whether he see any positive long-term benefit accruing from the move.
Ahluwalia said he was not sure whether the Central Statistical Oganisation would consider demonetisation while preparing its report, which is usually based on Q1 and Q2 data of the year.
More From This Section
He said that land, a state subject, was a big destination of black money while reform in political funding was also important.
Ahluwalia said that he would not have recommended demonetisation as a tool to push digital payment, but foresaw no cash-related problem beyond May, this year.
Meanwhile, Bharat Chamber Commerce president Rakesh Shah said that demonetisation disrupted labour intensive industries like jute, tea, engineering among others.
He also feared that the GST rollout in April could contribute to a decline in the industrial output.