The bestseller "Key Figures for Investor Relations" in its new, expanded edition. Following the principle of 1 page - 1 key figure, 100 key figures of corporate communication are presented to the reader in a clear and comprehensible manner. The uniqueness of this book lies in the structure and the content presentation of each individual key figure: - The most commonly used formula in theory and practice - Easily understandable example calculations - Concise and clear explanations - Critical evaluation based on advantages and disadvantages.