Earlier quoted context omitted.
The "authority" of the money originally coming from a different source? Because according to the wikipedia article you linked, that's the main difference.
The authority coming from the Nobel name, which the money is co-opting. "The interest is to be divided into five equal parts and distributed as follows: one part to the person who made the most important discovery or invention in the field of physics; one part to the person who made the most important chemical discovery or improvement; one part to the person who made the most important discovery within the domain of…
Tells you a lot about economists that they made themselves a fake Nobel Prize.