Friday, March 27, 2026

On the Delusion of "supply and demand"

 



For sure on a page in a textbook in a classroom of first semester Economics, a price will emerge where the supply and demand curves intersect. But I assert that, while that is the tendency, real life scenarios complicate that overly simplified mantra.

Last night while Sherry and I were having dinner at a local restaurant, positioned across from the toll road exit, we were two of ten customers in the establishment. The waitstaff approached with a menu. We considered options, checked the prices, and placed our order.

Shortly after our food arrived at our table we learned, from casual conversation with staff, that a bus of approximately one hundred  people would soon arrive.

And they did so.

The bus pulled in from the toll road, the passengers unloaded and filled the chairs in the restaurant.

I was very happy for the restaurant and the staff who would have a great night of tips.

But and this relates to the “supply and demand” misconception…

Though demand had increased from ten customers to about one hundred and ten, the menu prices remained static, unchanged.

It may seem like a minor blip in the generalization of supply and demand, but I assert that such contrarieties happen consistently throughout the economy such that the “supply and demand” economic mantra is less an economic law and more of a “perfect world” aspiration.