To find compelling economics dissertation topics, start by identifying areas of interest within economics, such as macroeconomics, microeconomics, development economics, or behavioral economics. Explore recent research papers, journals, and economic news to uncover emerging trends and unresolved issues. Consider the intersection of economics with other disciplines like sociology, psychology, or environmental science for interdisciplinary topics. Additionally, look into policy debates, economic challenges, and real-world problems that need innovative solutions. Narrow down your choices by considering the feasibility of research, availability of data, and potential for contribution to the field. Lastly, consult with professors, advisors, and peers to refine your ideas and ensure they align with your academic goals.