Business Economics is a theoretical science as well as practical, and both poles in the book are very appropriately balanced. Company is presented here in all their various forms, there are described and classified all the phenomena occurring in the enterprise and processes occurring in it. Especially the sensitive, but highly sophisticated linking of theoretical knowledge bases with real ongoing activities in the business sector are much appreciated. In many chapters there are solutions and recommendations for practical use in order to increase the effectiveness and efficiency of all business activities outlined.