So where did the first bit of supply come from then?
Some circular logic right there.
have you ever watched one of those shows on the history channel or discovery channel where they take an item and then trace it back to its roots?
always strange things like a toothbrush or something silly like that and then after they have worked their way back it ends up something like: the toothbrush originated from the ability to make fire or from the railroads being created....they show the progression.
this is how it is with products....one thing leads to another....cell phones are improved, then they turn in to blackberries or smart phones etc....
It is very hard to determine what comes first, (the chicken or the egg?)supply or demand, when your talking about the very beginning of it all?
However, I can tell you as a Buyer for a major department Store, and a Product Marketing Manager for a whole sale manufacturer.... I didn't buy a thing, that I didn't have demand for or perceived demand for...I didn't create a thing, if I didn't have demand for it.
the Corps that I worked for, did not just give me money to spend willy nillie....I had analysis, report after report analyzing what people were buying, at what rate of sale, in what materials, in what sizes, in what colors, etc etc etc etc....extensive analysis was done before I spent a penny buying product or creating new product when working for the manufacturer....
there had to be some kind of analysis that showed that there was demand....even if it were a new product, there was something that the new product was derived from, but improved upon....that i could get a reading of what the demand would be, once the product hit the floor....sure, there are surprises...some things had greater demand than my estimates and plans, and some had less....but there was always some sort of projected demand before a dime was spent on supply.