Alexander Wagner is a prominent figure in the field of finance, known for his research and academic contributions in areas like corporate finance, behavioral finance, and sustainable investing. He currently holds a distinguished professorship in finance at the Swiss Finance Institute and the University of Zurich. Wagner’s work is characterized by its rigorous empirical approach and its focus on real-world applications. A significant portion of Wagner’s research examines the complexities of corporate governance. He has explored the impact of various governance structures, such as board composition and executive compensation, on firm performance and shareholder value. His work often delves into the behavioral aspects of corporate decision-making, acknowledging that managerial choices are not always perfectly rational and can be influenced by biases and heuristics. This perspective challenges traditional economic models that assume perfect rationality and provides a more nuanced understanding of corporate actions. Another key area of Wagner’s focus is behavioral finance. He investigates how psychological biases and cognitive limitations affect investment decisions made by both individual investors and institutional money managers. His research in this area has shed light on phenomena like herding behavior, overconfidence, and loss aversion, demonstrating how these biases can lead to market inefficiencies and investment mistakes. He has explored how understanding these biases can help investors make more informed and rational decisions. Wagner has also made significant contributions to the burgeoning field of sustainable investing. He has examined the financial implications of environmental, social, and governance (ESG) factors, investigating whether incorporating these factors into investment strategies can lead to both improved financial performance and positive social impact. His research addresses questions such as whether companies with strong ESG practices outperform their peers and whether investors are willing to accept lower returns to invest in socially responsible companies. He also studies the impact of regulation on corporate sustainability efforts and investor behavior. Furthermore, Wagner’s research extends to areas such as mergers and acquisitions (M&A), venture capital, and private equity. He has investigated the factors that contribute to the success or failure of M&A deals and the role of venture capitalists in financing innovation and growth. His work often incorporates both theoretical modeling and empirical analysis, providing insights that are valuable to both academics and practitioners. Throughout his career, Alexander Wagner has published extensively in leading academic journals, including the *Journal of Finance*, the *Review of Financial Studies*, and the *Journal of Financial Economics*. He is frequently invited to present his research at international conferences and workshops. Wagner’s work has had a significant impact on the field of finance, contributing to a deeper understanding of corporate governance, behavioral finance, and sustainable investing. He continues to be a leading voice in these areas, shaping the future of financial research and practice.