The Momentum Theorem and the Momentum of Money : A Philosophical Reflection on the Velocity of Money

There are some common laws in the universe. Economists widely accept the principles of Newton's laws of motion. Specific theorems of physics are more eligible analogues to the expressions of economics. Equation of momentum can be the best analogue of equation of exchanges. The virgin form quantity theory of money reserves the principles of momentum theorem that is based on two cornerstones (real quantity and velocity). But modern monetary economists focus mainly on the quantity side. This is a serious violation to the principles of momentum theorem of the universal objects. To rehabilitate another desolated cornerstone and to reconstruct the superstructures based on the two cornerstones will be the crux task of the monetary economics of the 21st century