In this monography there are presented and discussed the following categories of concepts: truth and causes, randomness, isomorphism, homomorphism, models, modelling, expectations, tools and effects of the use of monetary policy, potentia and calculus of potentias, theory and theorizing._x000D_ These categories make themes of successive chapters of this book. It seeks to provide both theoretical and empirical foundations for doing economic research by economists, econometrici...
