Speaking at an event to launch of book 'Black Money and Tax Havens' by Prof R Vaidyanathan, Debroy said the government had earlier come out with black money declaration scheme, which yielded only Rs 6,500 crore.
Referring to cash economy, he said around 2000-01, India's Cash to GDP ratio was 9-10 per cent, which recently shot up to 13 per cent.
"There was excessive use of cash that is why cash to GDP ratio went up," he said.
The government's decision to demonetise old high-value currency notes on November 8, 2016, should not be viewed in isolation, it was a part of broader set of measures, Debory said.
"Almost entire amount of demonetised currency come back into the banking system because people realised that threat is credible. War against black money was necessary," he added.
As per the Reserve Bank of India, as much as 99 per cent of the junked Rs 500 and Rs 1,000 notes returned to the banking system.
RBI's Annual Report for 2016-17 revealed that Rs 15.28 lakh crore of the junked currency had come back into the banking system, leaving only Rs 16,050 crore out.
To read the full story, Subscribe Now at just Rs 249 a month
Already a subscriber? Log in
Subscribe To BS Premium
₹249
Renews automatically
₹1699₹1999
Opt for auto renewal and save Rs. 300 Renews automatically
₹1999
What you get on BS Premium?
-
Unlock 30+ premium stories daily hand-picked by our editors, across devices on browser and app.
-
Pick your 5 favourite companies, get a daily email with all news updates on them.
Full access to our intuitive epaper - clip, save, share articles from any device; newspaper archives from 2006.
Preferential invites to Business Standard events.
Curated newsletters on markets, personal finance, policy & politics, start-ups, technology, and more.
Need More Information - write to us at assist@bsmail.in