The textbook "Theory and Practice of Investment" by Max Lüscher-Marty offers a comprehensive analysis and well-founded insights into the world of investing. It is aimed at a variety of professionals, including advanced investors, fund managers, and asset managers, as well as students in the field of banking and finance. The work addresses both theoretical and practical aspects of investing, making it an indispensable reference for anyone deeply engaged with finance and accounting. Its clear structure and well-founded arguments make it a valuable companion for decision-making in complex financial matters. The content is written in German and provides a solid foundation for understanding current trends and challenges in the investment sector.