Only that part of inflation that goes trough wages is self sustaining for a long term. If wages don't increase, demand decreases when people can't afford to pay.
Like, the other commenter said, it's YoY, and a subtle mistake to think you can compartmentalize it to monthly is YoY / 12. Often what can happen is a sudden spike, like 8% inflation, where every month for the next year would turn out as 8% even though the month-to-month is flat every month except for the one sudden 8% jump.
Monthly = YoY / 12 iff inflation is linear and steady. (it almost never is)
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[ 5.6 ms ] story [ 30.3 ms ] thread1) it can change, and
2) is self sustaining.
Only that part of inflation that goes trough wages is self sustaining for a long term. If wages don't increase, demand decreases when people can't afford to pay.
I believe if you calculate it, inflation has been ~6%/yr over the last 2 years.
So a 5% rise in wages is almost keeping up with inflation this year.
Someone can check my math using the CPI-U numbers.
CPI-U May 2021: 268.6
CPI-U May 2022: 291.4
2020 to 2021 was 4.4%, 2021 to 2022 was 8.4%.
https://fred.stlouisfed.org/series/CPIAUCSL
Monthly = YoY / 12 iff inflation is linear and steady. (it almost never is)