Chief editor of Grant's Interest Rate Observer debunks negative interest rates, banning cash, and helicopter money. ... Epoch Times spoke to Mr. Grant about the spotty track record of central bankers, deflation, gold and the gold standard, as well as negative interest rates and a ban on cash. A negative interest rate is not only a tax on saving, it is the destruction of saving. ... Negative interest rates are an attempt to tax thrift. The idea of earning dollar bills and putting those dollar bills in a bank and having them accumulate over time, the accumulation of which is...