[hueving]

You've just wasted a lot of space describing supply and demand. The same thing applies to any commodity or potential investment vehicle. People buy gold when they think the price will go up, which increases demand and therefore the price. There is nothing special about houses other than the fact that you can live in them.

[EliRivers]

The point I'm making is that the supply that most affects house prices is not the supply of houses, so to say it's "supply and demand" and stop there is to imply heavily that the supply in question is the supply of houses. Which is wrong.

commodity

Houses AREN'T commodities. Commodities are, by definition, fungible. Houses are not fungible. If you are thinking of houses as a commodity, and trying to apply the rules of commodity economics, that is a large part of your misunderstanding.

There is nothing special about houses other than the fact that you can live in them.

That's also not true. Something funny happens inside people's heads with houses. They will go to stupid lengths and put themselves into ridiculous situations in order to get one. People who would drop any other investment with the same characteristics like a hot potato somehow can't see it when it's a house. They're not like "any commodity or potential investment vehicle" (not least because they are NOT a commodity, as explained above), and to say that they are is wrong.

As it is, I'm presenting a lot of argument and you're going "nu uh, nu uh, you're wrong". Do you have anything other than just saying "nu uh", or is that the limit of your argument? If this is a fundamental axiom for you that simply cannot be argued, just say so.