yope on Nostr: First order. I see SoV as a constant and MoE as a time depended change of that ...

First order. I see SoV as a constant and MoE as a time depended change of that constant.
Like position and velocity.
Coincidentally, in economics one talks about the velocity of money, which is the speed of which one unit moves through the economy (changes hands), so this may be quite fitting.