NL interviews: Arun Kumar on India's Black Economy And Black Money

Economist Arun Kumar talks to Abhinandan Sekhri about his book, Understanding The Black Economy And Black Money in India. Kumar explains why demonetisation did not have a compelling effect on the growth, how black money is calculated, and how movements can bring change in India.<br />To watch this and many more videos, click on http://www.newslaundry.com/