Inflation Is Falling. So Why Are Groceries Still So Expensive?
Have you ever heard that inflation is coming down, then gone grocery shopping and wondered what everyone was talking about?
The explanation comes down to a distinction that is easy to overlook.
A declining inflation rate does not necessarily mean declining prices.
Consider a hypothetical grocery basket:
Year 1: $100
Year 2: $110 — a 10% increase
Year 3: $115.50 — a 5% increase
Year 4: $118.97 — a 3% increase
Inflation has fallen from 10% to 3%.
Yet the same basket still costs nearly 19% more than it did three years earlier.
This is called disinflation: prices are rising more slowly, but the price level continues increasing.
Actual deflation would mean prices declining.
This distinction helps explain why reports of declining inflation can feel disconnected from everyday experience.
There is also the question of wages.
Even if prices stop increasing rapidly, households may remain financially strained if their incomes have not caught up with the higher price level.
A lower inflation rate does not automatically restore previously lost purchasing power.
Nor do all prices move together. Groceries, housing, utilities, and insurance can follow different paths from the national average.
Here's the question: Should the public conversation focus less on the annual inflation rate and more on cumulative increases in the cost of necessities relative to household income?
Because knowing that prices are rising more slowly is useful.
But knowing whether people can actually afford what they need may be even more important.
