Sorry, I'm definitely not very familiar with macro-economics, but is your opinion that any amount of inflation is bad?

If your goal is to stop stealing from the poor to give to the rich, then yes, any inflation is bad. That might not be your goal. Your goal might be to continue stealing from the poor to give to the rich, in which case inflation is good.

I think you are entirely misunderstanding what Krugman is saying.

*The aim is to avoid a deflationary collapse, not to cut wages.* Let's say you have a typical economic cycle in an apple producing economy with real growth and a fixed currency. Since you have real growth, you're producing more and more apples with the same resources. This is great! Apples are cheap! Except you now have created a behavioral problem.

Since the price of apples decreases with growth, a farmer needs to cut costs to remain profitable. In an ideal world, this would mean cutting wages. In a real growth scenario, the workers should be able to purchase more apples despite the wage cuts since the price drop in apples should exceed the wage cut. In the real world, this farmer would lose his head for cutting pay--wages are sticky. So instead of making the optimal choice (paying people less in nominal, but more in real terms), the farmer will fire people. This is BAD.

Again, I'm going to keep pounding the table that the only reason inflation has gotten this out of hand is due to the *immense size of the stimulus.* The central bank raising interest rates would have only deferred that inflation into the future.

> Since the price of apples decreases with growth, a farmer needs to cut costs to remain profitable.

No? The cost of inputs will also go down?

> The aim is to avoid a deflationary collapse

I am literally quoting him in the article. It may be that the aim is to prevent a "deflationary collapse", but it's still inextricably "trying with no guarantee it will work to prevent a deflationary collapse specifically by cheating laborers out of their wages"

It's even encoded in your explanation: you are preoccupied with saving the farmer's skin, not with being fair to the laborer.

For the record, I am no Marxist, I'm very much an advocate of free markets, I just don't like cheating laborers. Inflationism is basically just corporatism/trickle down, made palatable to liberals.