want to go to the inconvenience of going to the bank and getting a check or doing electronic transfer now i think we all know why the payments were made in cash and that's something we should make more difficult. as one of the world's leading economists his arguments have global influence. in nov twenty sixth india made a shock announcement overnights the country's largest denomination bills ceased to be legal tender suddenly around eighty five percent of india's banknotes could no longer be used. on the black market are the biggest challenges facing our country. since coming to power we've done a lot to combat that. for days there was