This book constitutes a selection of the best papers from the 15th International Conference on Business Excellence, Digital Economy and New Value Creation, ICBE 2021, held in Bucharest, Romania, in March 2021. This book is a collection of research findings and perspectives related to the digital economy and new value creation, led by the set of improvements and changes in the economic, societal and technological structures and processes towards the effort of reaching the sustainability goals.

This book provides an overview of the evolution of investment and risk, together with a synthesis of research on these developments. It explores how exposures can be modified by measuring and managing them and introduces readers to the latest strategies and trends in investment. Broad in scope, the book covers the most important aspects of investment risk management, including the time value of money, financial markets, equity markets, bond markets, and portfolio theory. Accordingly, it offers a valuable asset for advanced undergraduate and graduate finance students, investors and academics alike.

This book presents a selection of the best papers from the 16th International Conference on Business Excellence, "New Challenges of the Century. Digital Economy and the Green Revolution" (ICBE 2022), held in Bucharest, Romania, in March 2022. Showcasing research findings and perspectives on the new challenges posed by the digital economy and research systems, the book offers valuable insights into the present context of global crisis, together with solutions for the real-world challenges we face today.