Information technologies provide an opportunity to create, collect, save, process and efficiently use information in the processes under investigation. In contemporary world information technologies are most frequently linked with modelling making use of computer technology and information networks. Modelling is considered to be an indirect investigation method for originals of objects used while researching the substitutes of the objects. The information image of the object (information model) may be used as the object substitute. In economic studies it is important to create a business model. The term business model describes a wide variety of informal and formal ranges of models to be used in economics to reflect different aspects of business, such as mass servicing systems, production and management processes, organisation structures, financial forecasts, planning and management, as well as other similar economic processes. The model may be created as a determined model or in case of uncertainty or under conditions of risk it may be presented as a stochastic model. Information technologies allow multiple repetition of modelling processes (process imitations) under different conditions. The imitation model may be used for detailed analysis of sophisticated problems (with many mutually linked variables) in the teaching process.