We have understood that Economics has the peculiarity that the public naturally knows how to correctly use monetary instruments as instruments for measuring discipline. However, this audience, unaware of this measuring role, performs transaction activities perfectly, ensuring fairness and equity among participants. It therefore appeared to us that the actions taken by this public during these transactions incorporate the measure that the observer is not prepared to grasp, accustomed as he is, to dealing with independent observations.Thus, at the level of the method, the Economy, not being ready to conduct correctly such observations which are in fact linked to a final result, will be unable to observe these transactions correctly nor to identify the instruments. of measurement that these integrate by then allowing each of the co-exchangers to be able to receive as much value as he will have brought during the exchanges. Hence the title of the book, Scientific Economy or the Autopsy of an Economy Sick of Its Money and Its Empiricism.