The monetary and financial economics textbook is intended for both professionals and students. Simulation games of money creation in a hierarchical banking system focus on a method of discovering the levers of macroeconomic and financial policy. Users are confronted with a concrete problem or situation and are asked to produce a detailed analysis in order to identify the most appropriate solution and the principles of its justification. The formative evaluation could be reproduced on an individual basis through certain activities, notably: 1) handing in part of a session's work in order to obtain qualitative feedback on the work done; 2) making a conceptual map of the important notions seen in class; 3) answering true or false or multiple choice questions in order to verify their understanding of a notion taught.