This textbook clearly conveys the fundamentals of investment calculation as well as the methods of dynamic investment calculation. Important topics for business administration studies, such as break-even analysis and the interest rate method, are explained in an accessible and understandable way through numerous examples and illustrations. The book is ideal for self-study as well as for supplementary reading for seminars and lectures, especially in preparation for exams and tests. Questions and tasks with answers and solutions, along with a practice exam at the end of the book, help to review and reinforce the acquired knowledge. Additionally, buyers have access to free online training to further practice the complex learning material. The title was published up to the 13th edition under "Fundamentals of Investment and Economic Efficiency Calculation.".