Comment by ramesh31

>"We get better at growing food every year, why shouldn't food get cheaper? Imagine a world in which prices regularly go down."

Because a lot of people earn their living by producing or selling food. Your other necessities don't become more affordable just because food prices go down, but if that's your livelihood it becomes at risk. Food was incredibly cheap during the great depression. There's an amazing quote from the PBS documentary series on it; "A sack of flour cost a nickel, but where were you gonna get a nickel?". Steady, controlled inflation via fiat is the only way to keep a capitalistic economy functioning, because you can't micromanage or control the price of everything, and people need money to live. The real issue is stagnation of wage growth while assets explode. It's the transfer of real wealth from earners to owners that has put us in the current position, not absolute prices.