Formal sector did not get affected by note ban, it was advantageous; Surprised eminent economists could not calculate 'real' impact of note ban, says Piyush Goyal - MoS (IC) for Power, Coal, New & Renewable Energy and Mines in an exclusive conversation with ET NOW's Sandeep Gurumurthi - Executive Editor and Supriya Shrinate - Chief Editor-News. Listen in.
