Research on Political and Economic Trends before and after Brexit: Take the Position of the Pound and Changes in the Exchange Rate as an Example

Abstract

As a former overlord of the world, Britain has always played an important role in Europe. In the process of multi-polarization, the European Union has become the general trend and gradually moved towards a whole. Since the 21st century, European integration has entered a period of decline. Due to the historical tradition of independence and the practical reasons for political and economic differences, Britain chose to leave the European Union, which further aggravated the crisis of the European Union. It is of great significance to deeply study the reasons for Brexit, the changing trend of Britain’s political and economic status, and the political and economic impact of Brexit on Britain, the European Union, and even the world. Therefore, this paper will study the economic trend of the UK before and after Brexit from the perspective of the status of the pound and the change in the exchange rate and analyze the world status and political influence of the UK before and after Brexit from the perspective of international relations. At the same time, this paper will use literature analysis to search and read relevant materials and literature, use economic newspapers and other specific data to support personal views, analyze economic changes, and then draw research results. In the future, the British economy will face greater challenges, and in the political aspect, it is likely to further move closer to the United States and strengthen economic and security cooperation with English-speaking countries such as North America, Australia, and South Asia.