> Some sorts of fraud are legal if that's what you mean.No, that's not at all what I mean. What I mean is what I said - inflation isn't just not fraud, the two terms are not even definitionally relevant to one another.
> Usually, when committed by the government.
Examples:
- Underfunded pension funds,
- bank bailouts with taxpayer money,
- wars with made-up reasons,
I'm not going to engage in a discussion about whether or not governments do things which are economically controversial or a net loss for society (nor am I going to agree or disagree that your examples are good examples of that observation in practice).
What I will say is that "bank bailouts with taxpayer money" are not fraud, even if the banks themselves were complicit in fraudulent activity, because the bailouts were a practical matter of economic preservation. The government itself did not defraud the American people in this example, and your framing here is a rearrangement of the actual facts. Using taxpayer funds (which is tantamount to the government doing nearly anything) for something which you disagree with and which is related to a financial system does not constitute fraud.
As for the other two examples: I won't comment on war, but can you clarify what you mean by "underfunded pension funds"? How does this example constitute fraud, and what exactly do you mean by these funds being underfunded? Deliberately so? By whom? To what effect?
> The cost of each should be in the trillions but it's not fraud. By the same reasoning, previously one could expect to get a positive real interest rate (= nominal interest rate - inflation), yet that's not the case. Legally fraud? No. Challenging the economics of the last few milleniums? Yes.
Fraud requires a conscientious, covert decision on the part of one party to cause, and thereby profit from, a loss for another party. You can't feasibly map fraud to inflation. It's not just that it isn't fraud (it isn't!), it's that monetary policy is so complex, and its incumbents' decisions so diverse, that it's conceptually orthogonal to fraud.
Economic control systems and their feedback mechanisms are very complex and influenced by many unrelated parties; you need not ascribe malicious motive or conspiratorial profiteering to the government to end up with characteristics you're unhappy with.