It's possible to have many correct points but miss the forest for the trees/argue past each other. I didn't mean that last comment to be condescending, by the w

It's possible to have many correct points but miss the forest for the trees/argue past each other. I didn't mean that last comment to be condescending, by the way. To my original post (the second part), the BLS primarily measures the spending of people who never save a substantial portion of their income. Vehicles are a necessity for most of these people, so they are going to stretch out the lifetimes of their vehicles if the prices increase relative to their wages. Furthermore, people who might have bought a Camry with some upgrades in 1998 might be relegated to a stock Corolla in 2020. Sure, things are getting nicer all the time, but it's getting easier to make things all the time, too. Technology goes both ways, and at the end of the day, it's still a car. If they took out the rear airbags and removed all of the cheap microcontrollers, would the price really drop 40%? The way the BLS does its survey does not account for preference changes due to price increases. When wealth inequality is constant, it's probably a decent measure. But even then, it's a political metric and the Big Mac index is the best, simple metric we have for true inflation (which has been consistently higher than CPI for decades).