Interesting read -
I think this is simply a function of Supply and Demand....you want lumber or to build - you are going to pay for it. I also think that many are willing to pay more for a home, than pre-pandemic, for various reasons.
As pricing increases per SQ and you reduce the number of families that can afford that price per SQ in the overall market - therefore driving down the number of available buyers at that premium price point - the price will work itself back down.
Lumber does have a shelf life (not sure what it is but sure that it is regulated by some org) and no mill or distributor is going to be willing or able to carry the cost of inventory for any substantial amount of time, once the premier home buyers and high-end home renovations market is well saturated at the higher price point, and the volume is not moving like they have been able to get away with recently - they will lower the pricing to increase purchases.
Unless there is some major recession coming that is going to disrupt a large number of American's take-home income, I really don't think this is going to have any major impact on the middle to the long-term American family. Of course, if you are in construction right now, I am sure this is frustrating but I also assume the business is busy as hell too - double edge sword, I suppose.
Like any market, whether it be micro or macro, there are vicissitudes that occur throughout the life-cycle.
PS: I tend to be an optimist and not read into the "sky is falling" type media publications that seem to plague us today, however the above is all just my opinion and I could be WAY off.
AT.