When did economists support political decisions of govt ? An economist is pessimist,regressive and escapist. Yes ! CURRENCY note is like promissory note. But a promissory note is valid only if it bears govt revenue stamp and signatures of evidence. So govt has right to withdraw and release high value CURRENCY notes. Person,place(post) and time all the three need be considered while awarding Nobel prize. Otherwise these dogs like Amartya Sen by deserving Nobel prize start talking nuisance by ignoring their person or their post(place in society) or their timing. TIME IS THE MOST IMPORATANT THING IN RULING PEOPLE INTO MORALITY. Amartya Sen should not speak like Indian policeman by ignoring that he is Nobel laureate.