All it says is that equilibrium is at the point where the
supply and demand functions *intersect.* It says nothing
about actual price at any actual point in time.
From that the proper price is given as the equilibrium price, with deviation
from such resulting in shortages and surpluses. Now
***Price is where marginal benefits + utility (aka
market cost) = cost. (The whole point of marginalism
and STV) Cost is another term for price. So...price
+ utility = cost is circular logic. Circular logic
is impossible, therefore supply and demand is
junk.***
Your argument is invalid not
