Читать книгу See-Through Modelling - Dominic Robertson - Страница 25

The word model actually means a representation of reality that is normally smaller than the original. This is the essence of a model. Modellers, especially financial modellers, must remember that a model must stop modelling reality at some sensible and optimum point. This is the art of modelling. Just because it can be imagined it does not mean that it should be modelled.