Arun Kumar, an eminent economist, is the country’s leading authority on black money. Kumar taught at the Jawaharlal Nehru University till 2015. He had played a role in drafting VP Singh’s election manifesto. At present, he is the Malcolm S. Adiseshiah Chair Professor at the Institute of Social Sciences, New Delhi. In an exclusive interview, Arun Kumar discussed the aspects of the Indian economy and its underlying crisis with Rajat Mishra, Correspondent, Outlook Money.