Hey Adam, long time no talk. Having participated in your forums, one thing I always thought is that you didn’t quite get the monetary stuff right. I suppose I’m a bit biased, as I was taught by Austrians and took it for granted a long time that inflation is, by definition, an expansion of the money supply.
The way to think about this stuff, is to think in terms of “trends” or “tendency”. So, when austrians say that inflation will cause prices to rise, in your head you should automatically translate that to “will TEND to cause pricess to rise”. The difference is sublte, but important.
In general, (as pointed out in the post just before this one) prices should fall due to technology and labor improvements and other factors. So, if the downward pressure on prices due to these factors exceeds the upward pressure on prices due to inflation, prices can fall in some cases. However, this doesn’t mean that inflation didn’t, as justinx0r put it, “dilute the purchasing” power. In this case, we can see that if there had been no inflation, the price of the good would have fallen, in nominal terms, even further. In other words, it is a fallacy to say that inflation had no impact on the price of a particular good just because the nominal price of that good dropped during an inflationary period.
If it helps, I’m going to try (formatting be damned) to put a 2x2 chart help demonstrate. Imagine a 4-square grid, where the labels across the top, from left to right, are “no inflation” and “inflation”, indicating the two possibilities that over time we either don’t have any inflation at all, or we do have some amount.
On the left side, the labels from the top down are “old tech” and “new tech”. This indicates a change in production technology, where “new tech” means that production changes for this good should lead to lower prices for whatever reason. I’m holding constant any changes in technology that would change the nature of the good, such as a faster CPU in a computer, or additional safety features in a car. Just assume for this case that the nature/quality of the good is exactly the same. The only thing to change is the production technology to help decrease the price of the good
no inflation inflation
old tech 100 150
new tech 50 75
In this case, without inflation and before any changes to technology the price of the item is 100. Then some new technology comes along that puts downward pressure on prices, and causes the price to rest at 50. But imagine that at the same time the technology is being developed/deployed, inflation is creaping in. In that case, it’s possble that we don’t move down then over, but that we kind of drift directly from the top left to the bottom right, such that, in nominal terms, some of the downward pressure on prices due to new tech is offset by inflation, but still resulting in a nominal price drop.