I find this argument very strange: > But it is, because in the long run, assets without cash flows cannot increase in value more than the economy as a whole. If something appreciates faster than the whole economy in the long run, it eventually eclipses the whole economy, which is impossible. No one is operating on an infinite time horizon in their investments, so this argument seems moot. You can certainly find colle…
A normal, warren buffet-style investment is a good investment if you are better at predicting future cash flows than the average investor.
A collectible is a good investment if you are better at predicting future demand than the average collector.
I consider a collectible anything that there is a limited supply of… ostensibly more (or not enough more) cannot be created to fulfill future increase of demand.
Real estate, professional sports teams, gold, beanie babies, art, old video games, and bitcoin all fall into the category.
If you can predict future demand for something of a fixed supply, you can do well.