The lesson I taught myself is to amortize everything so it's thought of as $/time. An upfront purchase has an opportunity cost.
Also, most people can't pay for a house upfront. Mortgages are effectively govt-subsidized, so you usually want one anyway. I directly care what the house will cost me per month, and the bid price is only part of that.
Also, most people can't pay for a house upfront. Mortgages are effectively govt-subsidized, so you usually want one anyway. I directly care what the house will cost me per month, and the bid price is only part of that.