The Destructive Power of Inflation. Martin Feldstein, December 22, 2016, Opinion, "When I was in Argentina last week, I was reminded of the devastating power of high inflation. Argentina’s annual inflation rate is now about 20%, down from an estimated rate of about 40% last year. The central bank is struggling to keep the economy on a disinflationary path, with a goal of achieving a 5% rate three years from now." Link