The article discusses the reasons for regional economic disparities and the need for policies to address them. It explores how different factors like trade, environment, and social issues affect regional growth. The study also looks at the disparities within the European Union, analyzing population distribution, employment rates, and income gaps. It delves into the concept of economic regions and how location factors influence the development of businesses. Additionally, the impact of urban concentration on living costs and quality of life is examined. The research highlights the importance of regional economic policies in addressing these disparities and promoting balanced growth.