The pursuit of academic research, particularly within the field of international economics, represents an essential pillar in the transmission of knowledge across generations and the development of innovative perspectives. As scholars navigate the complexities of a globalized world, their work not only enriches the academic community but also contributes to the formulation of policies and strategies that shape economic growth and international cooperation. In this light, the value of academic research in international economics cannot be overstated, as it provides critical insights into the ever-evolving dynamics of global markets and trade. This volume, titled “International Research in the Field of International Economics-I”, brings together cutting- edge research from esteemed academics, offering valuable contributions to the broader field of international economics. It comprises three chapters, each addressing a key aspect of economic development and trade in the global context. The first chapter, Drivers of Economic Development in Europe, offers a detailed analysis of the various factors influencing economic growth across European nations. It provides a comprehensive look at the historical, structural, and policy-driven elements that have shaped the region’s economic landscape. The second chapter, Intra-Industry Trade and Import Dependency in the Manufacturing Industry: An Evaluation for the Baltic Countries, delves into the intricate relationship between trade within the same industries and the dependency on imports in manufacturing. This evaluation provides valuable insights into the industrial and economic conditions of the Baltic states, offering lessons that can be applied to other regions. The third chapter, Industry 4.0 and High Technology Exports: An Analysis by Developed and Developing Countries, examines the impact of technological advancements on global trade. By comparing developed and developing nations, this study highlights the competitive advantages and challenges faced by countries at different stages of technological progress. Together, these chapters reflect the depth and diversity of research within international economics. The studies provide a nuanced understanding of economic trends, challenges, and opportunities, offering policymakers, researchers, and scholars a valuable resource for future inquiries. I would like to extend my sincere appreciation to the publisher and editorial team for their efforts in bringing this important work to the academic community. This volume stands as a testament to the dedication and intellectual contributions of all involved.