It's an interesting story but the frightening thing is the comments of people wondering out loud what's wrong with inflation, or asking for more inflation in the USA. Out of control inflation is a terrifying, society-destroying phenomenon. Stable and prosperous societies rely on stable money values.
The people who are asking for more inflation in the USA are asking for something in the 2% range, or (for those who are truly bold) asking for prices to rise to the level they would be at if inflation had remained in the 2% range for the past five years or so. Stable money is good, but so is providing people with an incentive to spend and invest, rather than incentives to hoard cash and default on their debts.
What happened in this crisis is over-investment and over-supply. That waste needs to be rolled back and we need to get back to a balanced budget - which is what Brazil did - it's not even mentioned in that article all the strict fiscal policies Brazil enacted like a balanced budget amendment!!!
The easy money policy causes businesses and people to borrow money they do not have (debt) in false expectation of future profits/income, and they spend money wastefully because they think they have more than they do have.
Now people must save and recapitalize and pay off debt. Some bsinesses must fail. Real estate prices must fall. Public expenditures must be reduced.
People are NOT hoarding cash. Ridiculous. Businesses are saving because look ahead and they know rates will have to increase and the hardships are not over. They are are borrowing at low rates in expectation of higher rates in the future (it would be more expensive to borrow in the future when rates rise)