The generation of black incomes is a continuous process. Black incomes re-enter the ‘white’ economy in a laundered form. A businessman’s aim in life is not to live in a house with gunny bags of notes, but to keep multiplying his money, for which he needs to buy ‘white’ assets. For example, builders take part of their payments in cash, but they don’t keep storing cash in underground pits; rather, they redeploy the cash in real assets on a continuous basis. At any given time, therefore, of the accumulated wealth generated through these processes, only a portion is in the form of notes, which is the amount needed for circulation. (Imagine a game of musical chairs, with notes as the person left standing.)
While demonetization may inconvenience traders to the extent to which they happen to have it in note form at the time, it is an interruption, not an eradication. Necessarily, the State has to reintroduce legal tender to replace the demonetized notes, whereupon the process can start again, as long as the activities themselves are not eliminated; and the State cannot keep on repeating demonetization, as it would destroy faith in the currency. (more…)