The classical demand/supply curve is incorrect and obviously does not apply to much of anything except sleeping Econ101 students. The econ plane flies true when it is properly trimmed and the balance point is slightly ahead of the aerodynamic pressure center point. Too far ahead and the plane cannot maneuver; behind and the plane will be uncontrollable.
My families weekly grocery bill has gone from about $110 to $140 since december, same food choices...
Some of this also has to b e the result of the FED and go vernment printing all that nice new money to throw at the economy.